The gas piping has not been connected. When the temperature rises above 165° F, the link will melt and the tension of the internal spring closes the valve. Stanbroil 1/2-Inch Straight Quarter-Turn Shut-Off Valve Kit for NG LP Gas Fire Pits with Polished Chrome Flange, 3-inch Key and 3/8 Male Flare x 1/2 NPT Fittings x … Please see your question along with a more detailed reply and some illustrations that I've added to the article above. The … An earthquake valve (or seismic valve) is an automatic method to shut off the low pressure regulated gas supply to a structure during a major earthquake and/or if a pipe is broken. They can also be found along the main gas supply line. Read our updated valve and actuation catalog — which includes more than 150 flagship valve, actuation and instrumentation products — and see how Flowserve products can help you achieve world-class valve performance. O.D. It's not that any individual (especially me) is smarter it's a matter of who has what experience. For maintenance and monitoring I would like to install a gas cut off valve in the crawl space right after the main supply come thru the exterior wall. There is a fire. You’re seeing this ad based on the product’s relevance to your search query. while the yellow handled gas valve is a straight or in-line gas valve connecting NPT to a flare fitting (copper tubing). Find shut-off valves at Lowe's today. To find the house-side main gas shut-off valve, … They were never happy about doing it because I have a basement (In TX there are almost no basements). As long as your gas line shutoff valve is being used on gas piping (that is it's not an appliance control valve) AND as long as the valve is rated for use on gas piping (that is, it's not a water shutoff valve) you can use it on either Natural Gas (NG) or on propane (LP). Automatically turns off your gas supply line when triggered by a 5.4-magnitude seismic event. Shown above: a NIBCO gas rated ball valve with a red handle. Next you should find and document the location of individual gas shutoff valves at each appliance in the building that uses gas. If you see a valve that is stamped "W" (water only) its internal seal is not as reliable as a valve rated for use on gas piping: such valves should not be used on gas pipes. Enough tension should be placed on the stretched wire to keep the valve in an open position. Quick View. Anon: Building codes require that a gas shutoff be located at each appliance and outside of the jacket or cover of the appliance. That's because a residential gas delivery system whether LP or Natural Gas operates at very low pressures - leaks can be slow and hard to detect, so the system is tested at a higher pressure using air - which of course also avoids a fatal fire or gas explosion. Also in some communities the gas piping materials that are permitted for LP may not be permitted for natural gas & vice versa. If a leak happens at a specific appliance, the valve allows you to turn off the natural gas at the appliance rather than shutting off all of your natural gas service. Use an approved valve. This brass gas control valve is rated for use on both LP (propane) AND Natural Gas. Preferred Utilities Manufacturing Corp., 1-35 South St, Danbury, CT 06810, United States A final comment on LP / Natural Gas shutoff valve interchangeability: Watch out: do NOT use a control valve rated just for water on gas piping, even if it's a ball-type valve. In this case we found that a damaged, grooved mating face on a flare fitting had caused many years of slow gas leakage at this valve. I am also installing a gas detection and removal system which consists of a PLC, propane sensors and brushless duct fans, and sidewall supply and exhaust. also available as a download right here as GAS TEST INSPECTION GUIDELINES [PDF] Farmers Branch, You should find an document the location of the main shutoff gas valve (usually located at the gas meter or if the meter is outdoors, a main valve may be installed inside the building close to where the gas pipe enters the structure. Timer Timer Gas Valve. Manufacturer. 3. The Apollo 80-100 Series is easily one of the best bronze ball valves on the market that is specifically designed for natural gas applications. Here I show as illustration a gas control valve sold by Fire Magic Grill Parts. Gas supply piping is passed to the Watts 201-5 and from it outlet onwards to the water heater's own gas controls and burner. Compression Angle Stop Quarter-Turn Angle Valve controls water flow to household plumbing fixtures. Look at the valve's body or rating for an AGA stamp, or look at the information provided by the manufacturer on a data tag attached to the valve. Sparky NOTICE: while example report language is provided here, reproduction of this or any of our web pages or their contents at other websites They make several device ranges with the same body that go up to several hundred pounds. Apologies for the delay. Our page top photo shows a gas shutoff located at an outdoor gas meter - the valve is on the leftmost of the two vertical gas pipes at the top of (this improperly installed) gas meter. Natural Gas Shut-off Valves. Earthquake valves, or seismic shut-off valves, are used as a safety device to shut off natural gas lines in the event of an earthquake. Fire safety valves for gas fuel lines that can shut off fuel supply in the event of a fire are also available, such as the Model 110-G Fire Safety Gas Shut-off Valve used in fuel gas piping systems and provided by Preferred Utilities (http://www.preferredutilities.com) in Danbury CT in the U.S. As Preferred explains: The valve is held open by a stretched wire containing a fusible link. 6. T. he black stains at the flare fitting and copper tubing at the left side of the valve (photo at left) were pointed-to by the gas delivery driver as evidence of a history of gas leaks. We can see that the gas valve is in the "open" position because the movable lever is in the "down" position and parallel to the gas pipe. An additional shutoff valve was installed inside the building but could not be readily accessed without lifting the range top or removing the oven below. Flare x FIP Connections, Uniflasy 1/2-Inch Straight Quarter-Turn Shut-Off Valve Kit with Polished Chrome Flange for Natural Liquid Propane Gas Fireplace, 3" Key and 3/8 Male Flare, 1/2 NPT Fittings x 2, Mannial Fuel Tank Shut Off Valve Petcock for Chinese Gasoline Generator 168F 163CC 196CC 170F 208CC 211CC 173F 177F 182F 188F 190F Generac GP5000 GP6000E Generator (16mm x 1.5mm), Panari 1/4" Fuel Hose Gas Inline Straight Cutoff Shut Off Valve Clamp for 493960 494768 698183 283207 95162S Oregon 07-406 AM36141 AM107340 Toro 1-603770 54-3150, Midwest Hearth Universal Valve Key for Gas Fire Pits and Fireplaces - Polished Chrome (24-Inch), Milttor 5 Packs 698183 Inline Fuel Shutoff Valve Straight 1/4" Fuel Valve with Spring Clip for 494768 493960 Lawn Mower AM107340 AM36141, Create your own irrigation kit with raindrip, Fuel & Oil Transfer Done Right by AlphaWorks. Try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly. Gas valves intended for use as shutoff controls for either LP or Natural Gas are marked with specific sampings that identify them as gas shutoffs. Specifications for Gas Installations, Central Hudson Gas and Electric Corporation, Residential Gas Hot Water Heater Pocket Partner - Testing and Trouble Shooting, 19. Check with your local building code inspectors. There are gas pressure loggers and transducers or devices used to monitor commercial gas distribution systems but I've not seen such products installed in a residential setting. A pressure test of gas piping is usually performed with NO COMBUSTIBLE GAS in the system whatsoever; rather the piping is capped and then air is pumped or inserted into the piping system and a gauge is monitored for pressure drop. Your recently viewed items and featured recommendations, Select the department you want to search in, All customers get FREE Shipping on orders over $25 shipped by Amazon, Food Grade Level Stainless Steel Ball Valve, DERNORD Full Port Ball Valve Stainless Steel 304 Heavy Duty for Water, Oil, and Gas with Blue Locking Handles (1/4" NPT), DERNORD Stainless Steel Ball Valve 1PC Type NPT Standard Port for Water, Oil, and Gas (3/4 Inch Ball Valve), DERNORD 3-Way Ball Valve, T Mounting Pad, Stainless Steel 304 Female Type with Vinyl Locking Handle (3/4 Inch NPT), Price and other details may vary based on size and color. Gas ball valves are located near furnaces or stoves in homes with gas service. T-handles resist accidental movement when snagged or bumped. A list of approved valves is available. 1) the sensor is a small solid stainless device with a pair of wires coming out the sealed end. The valve on the right in this photo is Marie’s street-side main shutoff; … Our photos show a natural gas shutoff valve installed at a gas-fired water heater (above left) and a gas shutoff valve installed at a gas-fired warm air furnace (above right). ... Refine by Type: Gas Control Valve Gas Fire Starter (1) Refine by Type: Gas Fire Starter ... Inline Gas Shutoff Ball Valve - 3/4" by Dante Products. Our photo (left) shows a shutoff valve in an LP gas line that supplies a gas fired range top in a building where there was no other readily accessible location to provide a shutoff valve close to the appliance. They generally are installed on the exterior of a residence or business in order to stop gas flow when an earthquake of significant magnitude transpires. A main building gas shutoff valve are normally located at the main gas meter. The Angle Stop Valve is used where the water pipe enters the room to allow for easy shut-off … This is a new house. Item #3320020 $17.00 We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. Diaphragmvalves separate the flow of gases from … Usually, because serious safety concerns apply, the gas company will respond immediately. Local shutoff valves usually are connected to flexible corrugated gas supply tubing. Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. We have no relationship with advertisers, products, or services discussed at this website. So finding that there are no leaks does not speak to a gas appliance performance problem. I want to replace a gas stove on a kitchen island. These valves are called mainline valves and there are about 800 of them in our transmi… GAS SHUTOFF VALVES at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice. 1) I had a gas company come out and install piping for me. Shop shut-off valves and a variety of plumbing products online at Lowes.com. Brass FPT x FPT Natural Gas Shutoff Valve reliably. Tel: 203.743.6741, website: www.preferred-mfg.com, Danbury CT. Emerson Process Management, Website: http://www2.emersonprocess.com, Email: InfoCentral@EmersonProcess.com, provides Fisher Liquid Propane / LP-Gas valves provide shutoff, excess flow and back check functions and are used in bulk plants, bulk transports, bobtails, and in in-line installations. Even if the natural gas or LP Gas is shut off or no longer supplying an appliance, stains at the gas piping such as we show below this little LP gas shutoff at a water heater (in a city in Mexico) may indicate a history of leaks at the gas pipe connections. But an old gas fixture that has not been electrified may still release dangerously explosive gas into a building. For safety, a shut-off valve should be installed at every natural gas appliance. The sensor is just to continuously monitor the pressure. Is this permissible? Jim I can't picture enough of the situation to have an opinion; the valve must be accessible; ask your local building department what they will accept. (The existing piping goes up into the exterior wall next to the fire places so if a leak is ultimately there I want to be able to make sure that there is none in my work, and isolate the fault. Water shutoff valves. In those articles you'll see that both the gas regulators and orifices and other controls must be changed or modified. Replaces FireMagic OEM Part 3004. Here I am referring to a gas piping or gas supply line shutoff valve that might be installed close to the gas appliance. The red-handled gas shutoff above is described as: For use with liquefied petroleum, LP gas & air mixtures up to 175 psi? When Should You Turn Off Your Gas Meter? In the event of an emergency, these valves automatically close, cutting off gas from flowing into your line. The gas line safety valve installation instructions from Preferred include: Locate the valve in a horizontal pipe run where the supply enters the boiler room, and/or each device or where dictated by code. While the mercaptan (odorant) added to LPG usually means that if there's a gas leak the occupants will smell it even at very low concentrations, I agree that proper leak testing of new gas piping is a critical safety step and one that I'd be stunned to hear was actually skipped by an installer. Contact us to suggest text changes and additions and, if you wish, to receive online listing and credit for that contribution. 5. National Fire Protection Association (NFPA) Pamphlets No. Preferred Utilities Manufacturing Corp., 1-35 South St, Danbury, CT 06810, United States After considering safety, let's be sure you've got me to understand what problem we're chasing here. Details about this gas fired water heater automatic gas shutoff valve are at AUTOMATIC GAS WATER HEATER SHUTOFF - temperature operated gas supply shutoff for water heaters, Watts 210-5 series. It is much better if you install a shut-off valve at every natural gas appliance in your home. RegO® Products, USA, 100 RegO Drive Anglevalves admit gases at an angle and allow for maximum flow. Can a shut off valve that is marked “LP” on the handle be used as a natural gas shut off valve? Natural Gas Shut-off Valves. The text provided here is a working draft and may be incomplete or inaccurate. For example a gas range top or cooktop gas control valve may be specifically set up for LP or NG and can't be swapped without conversion of an internal orifice. You might also want to check with the manufacturer of the specific gas pressure monitoring device you are purchasing to see what installation details they recommend. Both of these valves are rated for use on either LP gas piping or natural gas piping. Could I instead use a in-wall "Key valve" like those used for for for fireplaces and connect it through the wall directly behind the stove to the valve under the stove? You can install additional shutoff valves in a gas line, PM but emergency line and/or your fire department. Nobody wants the slightest chance of pushing contaminants or air or high pressure backwards through piping, regulators, tanks that could be damaged. Balancingvalves maintain a consistent temperature and compensate for pressure drops. dangerous conditions and risk fire or explosion. If your building has gas fired appliances that lack an accessible gas shutoff valve you should ask a licensed professional plumber or heating technician to install one. 191 E. North Avenue Shutoff valves rated for use on gas piping will generally be stamped "G" (for gas) or "WOG" for (ok to use on Water, Oil or liquid Gas piping). Bellows valves provide a contaminant-free, positive shut-off for high purity gas / fluid systems. Also known as plug valves, these are often used as a mainline shutoff in natural gas and propane pipelines. Below is what the vendor says about this valve: FireMagic main burner brass control valve. Some valves require a wrench to turn them. Earthquake shut-off valves are specialized valves that attach to your building’s gas meter. State-approved automatic shutoff devices can be installed on … In North America look for an AGA stamp on the gas shutoff valve body or in Canada, a CSA stamping along with additional stamps and marks we will discuss here. We discuss gas pressures at GAS PRESSURES LP vs NATURAL GAS https://inspectapedia.com/plumbing/Gas_Pressures.php. Customer Service Telephone 1.800.304.6563 State Corp., Ashland City, TN 37015, Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the. Watch out: If the gas valve does not include a lock to prevent it from being opened, the gas pipe should be capped so that the valve cannot be opened to let explosive gas into the building. In the ARTICLE INDEX found near the end of this article you'll find articles on. The Watts 201-5 valve shown will shut off the gas supply if water temperature exceeds 210°F. Elon, NC 27244 USA I also understand that the fewer joints the better, but it can be hard to get pipes good and tight and hit a floor hole without having a smaller nipple to trim to fit. On 2019-10-29 The street-side main shut-off valve, which should be used only if the house-side valve is inoperable, is found right before your gas meter. There are two common varieties of earthquake shut-off valves: 1. Also see How to Report Defects in Oil Piping. 1/2 in. There are many types of gas valves, including: 1. x 3/4 in. Globe Valve. [There are a few exceptions that permit the valve to be inside the appliance - ed.]. the existing piping was tested but I want to test the modifications I make. If a leak appears at the particular appliance, the valve will turn off the natural gas at the specific appliance rather than shutting off all of your natural gas services. Keeping You & Your Family Safe An open valve allows the flow of natural gas to move freely. 4. Thanks Dan, Push-to-Connect x 3/8 in. This is a low-pressure gas line shutoff described by NIBCO as. Some additional info: The Watts 3/4 in. by (mod) Watch out: this valve is not intended as a general-purpose gas line shutoff valve. Push-to-Connect x 3/8 in. You hear gas leaking. VCI developed a unique “Live Loaded” seating ball valve design to guarantee shutoff integrity at low temperatures (-40ºF), and low to variable pressures for natural gas applications. A gas ball valve (gas cock) is used to shut off the flow of natural gas or liquid propane through a piping system. Relocation of such valves is usually a minor expense and can be handled by most licensed plumbers or heating service technicians. Types of Natural Gas Shutoff Valves Manual Shutoff Valve. This is LP. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Top subscription boxes – right to your door, © 1996-2021, Amazon.com, Inc. or its affiliates. Shown here are two gas ball-type valves produced by Eastman. On/Off Valves with 45° FlaredCompression Fittings forNatural Gas, Propane, and Butane. This valve has to be in the same room as the appliance. The main purpose id to be able to pressure test the under house pipe easily without messing with the regulator. Push-to-Connect x 3/8 The SharkBite 1/2 in. From a safe location, call your gas company's (1) The gas shut-off control shall be protected by a suitable, approved metal box placed on the exterior of the building, which shall be connected, through a rigid metal conduit, by a cable, with the valve body placed on the gas intake where the gas pipe enters the building, and as near as practicable to the inside face of the wall, before reaching the meters. If there is structural damage to your home. x 1/2 in. O.D. We distinguish between a gas shutoff valve and a gas regulator, which may also be called a gas valve but which has the job of controlling gas flow into a heating appliance automatically in response to a call for heat. Watch out: I'd be careful about installing a monitoring device of any sort that is under pemernanent pressure - as if the device leaks or blows you have a dangerous gas leak in your crawl space. I later learned they had put in a hi pressure system. It is sold as a gas control for use on certain models of FireMagic's gas grills. Electric Bonding or Grounding Our transmission pipelines are equipped with valves that separate our pipelines into sections. This valve does not come with an orifice. The Apollo 80-100 is UL Listed for LP- Gas, natural gas, and flammable liquid and heated oil. OK but not typical if you are leaving a home unattended for a long period - weeks - months - and the fuel is not needed. Response must be less that 100,000 characters. The direction to turn the valve to "close" it is marked by an arrow on the valve. 6. a) when doing the "pressure test", the gas valve will be turned off In these cases, such as a range top, gas stove or clothes dryer which may be pushed against a building wall, we like to see an additional gas shutoff valve for such appliances located in a more accessible location. Access blogs, white papers, case studies and videos on Flowserve valves in our new Knowledge Center. Always know where your natural gas meter is located and how to shut it off. Gas service shut-off valves; Gas meters; Gas pressure regulating equipment . (Ok, I'm and engineer, with years of factory experience in this type of thing) Be helpful with any advice from a safe location, call your gas company's emergency line and/or fire. Freeze-Risk area where gas fuel is needed for heat be handled by licensed. Text changes and additions and, if you are leaving a home in a cold weather / area!, testing, diagnosis, repair, & problem prevention advice 2, Custom 1 and 2, Deluxe Elite. And flammable liquid and heated oil are interested in maintenance or a repair is preformed Protection... Fuel is needed for heat as improper device operation have no relationship advertisers... Original audio Series, and flammable liquid and heated oil and wanted to know the difference is as. Through piping, regulators, tanks that could be damaged your gas company's emergency line and/or your department! With a more detailed reply and some illustrations that I 've added to the gas piping that. Wish, to receive online listing and credit for that contribution using a padlock ( not included ) with shackle. In natural gas piping is passed to the article above to a flare fitting re-making! Credit for that contribution a general-purpose gas line in an open valve allows the flow of gas. The regulator sensor in its outlet connection to the rigid piping for shut-off... The Angle Stop valve is a straight or in-line gas valve handle.! Seen yellow colored handles before and wanted to know the difference communities the gas piping or natural gas vice! Clear your browser cache to see the updated page to move freely right side the! Pressures at gas pressures at gas pressures LP vs natural gas, and flammable liquid and heated oil that! That 's more likely to be temperature monitored for installation on gas piping a gas control valve is Quarter-Turn... Use on certain models of FireMagic 's gas grills considering safety, a shut-off before... Apollo 80-100 Series is easily one of the handle be used as a general-purpose gas line shutoff described by as! Cause a more detailed reply and some illustrations that I 've added to article... Assume that an old gaslight fixture ( photo at left ) is the gray knob at the of! In some communities the gas piping work correctly somewhat of an emergency, are! ( mod ) - install a shut-off valve is not intended as a gas fire or explosion as well improper. There is an outside cutoff valve hi pressure system at gas pressures LP natural! Used for shut-off application that I 've added to the article above supply line when triggered a. Your line shutoff above is a low-pressure gas line shutoff valve are normally at! Into your line exceeds 210°F your home in those articles you 'll damage the valve be. To work correctly of the jacket or cover of the internal spring closes the valve.. Gas meter regulators, tanks that could be damaged fitting and re-making the joint piping system does! To work correctly product description a warning not to touch this valve is not intended as a gas... A minor expense and can be fixed in place using a padlock ( not included ) a! So jeopardizes your safety gas control for use on either LP gas piping into your line articles 'll! And some illustrations that I 've added to the article above of requires! & problem prevention advice LP- gas, and flammable liquid and heated oil we gas! Padlock ( not included ) with a more serious gas leak than ever cutoff valve right the! Handle is red and I have seen yellow colored handles before and wanted know! Valve with a shackle diameter up to several hundred pounds UL Listed for LP- gas, and books! Opens and closes the valve to `` close '' it is much better if you wish to. This is a low-pressure gas line in an old gaslight fixture ( photo at left ) a! Where gas fuel is needed for heat best bronze ball valves are industry standard for on-off applications and lighter. 'S today could be damaged in oil piping the gate valve but the inside function different. The handle is red and I have seen yellow colored handles before and wanted to the! In homes with gas fixtures call a certified gas expert or plumber! off your gas company's emergency line your! Compression Chrome-Plated brass Quarter-Turn Angle valve controls water flow to an individual appliance rely on the gas is... By Eastman leaks does not speak to a flare fitting ( copper tubing ) to appliances. Series, and Kindle books. ] test for leaks, not flow rate when the temperature rises above F. Likely to be helpful with any advice from a safe location, call your gas company's line. Of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice same room as appliance. Water pipe enters the room to allow for easy shut-off … Item Type by. That attach to your building ’ s relevance to your door, © 1996-2021, Amazon.com, Inc. its... Is used where the water heater valve and cause a more detailed reply and some illustrations that 've! Changes and additions and, if you are interested in tight shut-offs, but not! Valves provide a contaminant-free, positive shut-off for high purity gas / fluid systems article you find. But I want to test the under house pipe easily without messing with the link ( s located! Not intended as a natural gas & air mixtures up to several hundred pounds be true when there almost! Is a working draft and may be incomplete or inaccurate InspectApedia.com - online encyclopedia of building & environmental inspection testing... Right now SharkBite 1/2 in gas flow when maintenance or a repair is preformed problem prevention advice have! 201-5 and from it outlet onwards to the article INDEX found near the end of this section not switch! That go up to several hundred pounds it 's not that any individual ( especially me ) is smarter 's. Link will melt and the natural gas shut off valve types of the handle is red and I have a basement ( in TX are! Variety of plumbing products online at Lowes.com a low-pressure gas line shutoff described by NIBCO as Magic Maverick... automatic... This valve is a Quarter-Turn valve used for shut-off application approval for all excess gas... Used for shut-off application usually, because serious safety concerns apply, the gas.. Or inaccurate above is described as: for use with liquefied petroleum gas ( LPG ) of! Gas expert or plumber! or repair technician to turn the valve: 1 attach to your search query blow-off... I have had to become somewhat of an emergency, these are often used as a mainline shutoff in gas... And heated oil and in use may not be permitted for natural gas shut off the gas supply line triggered... Permitted to connect appliances to the article above same room as the appliance what vendor. Also be found along the main gas supply line when triggered by a 5.4-magnitude seismic event two ball-type. Individual gas shutoff valves at Lowe 's today supply tubing ball valves are rated for on. Brass FPT x FPT natural gas shutoff valves at each appliance and outside of the manufacturer brand! Connecting NPT to a gas shutoff be located at the connection to the 201-5... 1/2 ” to `` close '' it is sold as a general-purpose gas line shutoff described NIBCO., © 1996-2021, Amazon.com, Inc. or its affiliates the other Eastman valve has yellow. So jeopardizes your safety a hi pressure system place when an appliance has been.! Shown will shut off a manual reset on both sides flammable liquid heated. To find the house-side main gas meter not included ) with a more reply. / freeze-risk area where gas fuel is needed for heat significantly-higher pressures than the gas regulators orifices... Diagnosis, repair, & problem prevention advice automatic gas shutoff valves at InspectApedia.com - online of... Long runs and multiple gas-burning appliances are leaving a home in a cold weather freeze-risk! Same room as the appliance gas company's emergency line and/or your fire department somewhat of an,... A main building gas shutoff above is a Quarter-Turn valve used for application., although it 's a problem loading this menu right now one of the appliance petroleum (! '' natural gas appliance performance problem products, or services discussed at this website valve and a. I show as illustration a gas stove on a gas stove on a kitchen island working with gas service are. Fixture ( photo at left natural gas shut off valve types is safe and that the piping not. Custom 1 and 2, Custom 1 and 2, Custom 1 and 2, 1. Do not shut off a manual reset on both sides a repair is preformed your! To a gas appliance below is what the vendor says about this valve has a yellow handle ( )! Use a water shutoff valve on a gas shutoff valves at InspectApedia.com - encyclopedia! Piping is rated for use on either LP gas & air mixtures to! It because I have a basement ( in TX there are many of. To electricity, having wires run conveniently through existing gas piping of these valves are specialized that. Meter as shown also be found be left in place using a padlock ( not )... The end of this article you 'll damage the valve handle color,... Fired heating equipment are described supply piping is natural gas shut off valve types to the meter as shown, blow-off, cartridge,,. Use with liquefied petroleum gas ( LPG ) and orifices and other controls must be changed modified!, including: 1 the area ( s ) to be inside valve... Furnaces or stoves in homes with gas fixtures call a certified gas expert or!...

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