Spirax-Sarco Datasheets for Gas Valves

Gas valves are used to handle and control the flow of gaseous media such as liquefied petroleum and natural gas. They are made of metal or plastic and vary in terms of valve size, pressure rating, number of ports, and flow.
Gas Valves: Learn more

Product Name Notes
Bellows Sealed Stop Valve -- BSA
Bellows Sealed Stop Valve -- BSAT
A range of sealed, in-line stop valves having twin ply bellows as standard throughout the range. These valves have been designed for use on steam, gas, liquid, condensate and water...
Bellows Sealed Stop Valve -- A3S
Bellows Sealed Stop Valve -- A3SS
A screwed and socket weld bellows sealed, in-line stop valve for use on steam, gas, liquid, condensate and water systems.
Reduced Bore Ball Valve -- M40Si ISO
Reduced Bore Ball Valve -- M40Vi ISO
Both the M40Si and M40Vi are reduced bore ball valves, with a single piece body, having ISO mounting as standard. They are designed to be isolating valves, which can be...
Stop Valve -- HV3 Bronze bodied globe stop valves in sizes to suit your application. Robust Safe Accurate Low cost of ownership
Disc Check Valve -- DCV8 DCV8 disc check valves are of a wafer pattern, designed to be sandwiched between DIN 2501 and EN 1092 flanges. Their function is to prevent reverse flow on a wide...
Full Bore Ball Valve API 6D -- M33S ISO
Full Bore Ball Valve API 6D Firesafe API 607 -- M33F ISO
Manufactured to stringent specification providing reliable tight shut-off and less maintenance. Wide range of sizes, materials & body design option providing a suitable model for any application. Precision design providing...
Full Bore Ball Valve API 6D -- M33V ISO Produced in accordance with API 6D the M33V ISO full bore two-piece body ball valve with floating ball, has been designed for use as an isolating valve, not a control...
Blowdown / Depressurisation Valve -- BDV1 The BDV depressurisation valves are designed to be fitted into " , ½ " and DN15 connections for drain / blowdown / purge and vent / depressurisation of pipework or...
Blowdown / Depressurisation Valve -- BDV2 The BDV depressurisation valves are designed to be fitted into 3/8" , ½" and DN15 connections for drain / blowdown / purge and vent / depressurisation of pipework or products.
Disc Check Valve -- DCV1 The DCV1 disc check valve is of the wafer pattern designed to be sandwiched between flanges. It is suitable for use on a wide range of fluids for applications in...
Carbon Steel Centrally Guided Disc Check Valve -- DCV10C
Stainless Steel Centrally Guided Disc Check Valve -- DCV10
The DCV10 (cast stainless steel) and DCV10C (zinc plated cast carbon steel) are wafer pattern disc check valves that have been designed to be sandwiched between flanges for use with...
Disc Check Valve -- DCV3
Disc Check Valve -- DCV3LT
The DCV3 and DCV3LT disc check valves are of the wafer pattern designed to be sandwiched between flanges. They are suitable for use on a wide range of fluids for...
Disc Check Valve -- DCV4 The DCV4 stainless steel disc check valve is of the wafer pattern designed to be sandwiched between ASME flanges. It is suitable for use on a wide range of fluids...
Austenitic Stainless Steel Disc Check Valve -- DCV41 The DCV41 is an austenitic stainless steel disc check valve available with either screwed or socket weld end connections. Its function is to prevent reverse flow on a wide variety...
Disc Check Valve -- DCV6 The DCV6 stainless steel disc check valve is of the wafer pattern designed to be sandwiched between flanges. It is suitable for use on a wide range of fluids for...
Reduced Bore Ball Valve -- M40 ISO The M40 ISO is a reduced bore ball valve, with a single piece body, having ISO mounting as standard. It is an isolating valve, which can be used with the...
Ball Valve - Firesafe -- M40F ISO The M40F ISO is a reduced bore ball valve, with a single piece body, having ISO mounting and firesafe design as standard. It is an isolating valve, which can be...
Reduced Bore Ball Valve -- M40Fi ISO The M40Fi is a reduced bore ball valve, with a single piece body, having ISO mounting as standard. It is designed to be an isolating valve, which can be used...
Automation Ball Valve -- M40S ISO The M40S ISO Automation is a reduced bore ball valve, with a single piece body, having ISO mounting as standard (making it easy and safe to automate). It is an...
Ball Valve -- M45 ISO The M45 ISO is a flanged reduced bore single piece ball valve with metal seats. This makes it suitable for working with fluids that contain solids in suspension, high temperature...
Forged Stainless Steel Ball Valve for Sanitary Applications -- M70i ISO The M70i forged 316L stainless steel, three-piece body ball valve has ISO mounting as standard. It has been designed in accordance with ASME BPE for use as an isolating valve,...
Stainless Steel Ball Valve for Sanitary Applications -- M80i ISO The M80i investment cast 316L stainless steel, three-piece body ball valve has ISO mounting as standard. It has been designed in accordance with ASME BPE for use as an isolating...
Piston Valve -- RO31
Piston Valve -- RP32
Piston Valve -- RP33
The RP valve is a piston isolation valve with a carbon steel body / bonnet and stainless steel internals. It can be used on steam, condensate and other liquid sytems.
Double Block and Bleed Bellows Sealed Stop Valve -- DBB3 The Spirax SafeBloc TM is a double block and bleed bellows sealed stop valve, accommodated within the same face-to-face dimension of a single valve. It has been designed for use...
Vacuum Breaker -- VB14
Vacuum Breaker -- VB21
The Spirax Sarco vacuum breaker range will protect your plant and process equipment against vacuum, and at the same time allow condensate to drain effectively from pipework and storage vessels.
Sanitary Pressure Reducing Valve -- SRV66 The SRV66 is an angle pattern self-draining sanitary pressure regulating valve of all 316 type stainless steel construction suitable for use on steam, water and inert industrial gases. It is...
Safety Valve -- SV60 The SV60 is a range of full lift flanged safety valves suitable for use on steam, inert industrial gas and water services. Please contact Spirax Sarco for suitability of any...
Full Nozzle Safety Valve -- SV615 The SV615 full lift, full nozzle safety valve is suitable for steam, air, inert industrial gas and non-hazardous liquid service.
Stainless Steel Safety Valve for Clean Service Applications -- SVL488 The SVL488 is a soft seated stainless steel, full lift, TÜV approved safety valve suitable for steam, gas and liquid applications.
Stainless Steel Safety Valve -- SVL606 The SVL606 is a stainless steel, full lift TÜV approved flanged safety valve suitable for use with steam, gas and liquids.