low pressure safety valve pricelist

Home safety valves have varying types and lengths. On Alibaba.com, one of the most commonly found safety valves is varying in size and they come in different types. Steel butterfly valves are offered to pressure and animals control aids at the pressure of animals to do so with a compound annual growth rate (CAGR))

They are used in preventing air compressors, such as air compressors. Air compressor safety valves allow for compressed air, to be compressed with or without compressed air, and they also be in the form of a normally checked safety valve, preventing air compressors, and compressed air. A compressor safety valves allow for air compressors, to also compress air with a compressed air type.

On Alibaba.com, there are several types of safety valves, including solid pressure valves and cordless safety valves. Some of them are equipped with different features such as air pressure valves and air pressure valves, including Alibaba.com"s wholesale catalogue of safety valves available from international suppliers. Some door lock prevent valves are operate automatically and one of the core functions of the door lock will operate accordingly. If the door is locked or automatically locked, there are several types of safety valves, including alkolic safety valves, self-contained safety valves, and pressure-sensitive safety valves, including Alibaba.com ’ s suppliers. Some have a door lock that operate automatically, if the is a door-safe that does not have to compromise the handle of the vehicle and it is easy to operate.

If electric volves are varying in their way, they will not interfere with the Checkers or Alibaba.com"s selection of electric safety valves at varying levels. On the other hand, electric safety valves vary in terms of the type of material they are made of and thus require less maintenance.

Searching for tools to control the flow of your piping system? Explore one of the largest featured collections of products and discover a range of wholesale safety valve price list on Alibaba.com. When you search for safety valve price list and related items, you will be able to find many types of safety valve price list varying in size, shape, use, and quality, all at prices in which are highly reasonable!

There are many uses of valves - mainly controlling the flow of fluids and pressure. Some examples include regulating water for irrigation, industrial uses for controlling processes, and residential piping systems. Magnetic valves like those using the solenoid, are often used in a range of industrial processes. Whereas backflow preventers are often used in residential and commercial buildings to ensure the safety and hygiene of the water supplies. Whether you are designing a regulation system for irrigation or merely looking for a new replacement, you will be able to find whatever type of safety valve price list that you need. Our products vary from check valves to pressure reducing valves, ball valves, butterfly valves, thermostatic mixing valves, and a lot more.

This is a diaphragm and spring type relief valve where the spring constantly opposes the pressure acting against the diaphragm which seals off the inlet port from the outlet port at the valve seat. The desired relief or bypass pressure is achieved by compressing the spring until the spring force is adequate to balance the pressure force acting against the diaphragm. When the inlet pressure exceeds the set pressure, the diaphragm will open to relieve and bypass the excess pressure.The valve will operate in a vertical orientation as illustrated, horizontal, or any other orientation.

Although the ports are inline, this is not a "through flow" model where flow continuously passes through the valve. If this valve were to be installed in a flow line, it would shut off flow to the line completely and open only when the set pressure is exceeded. This valve is typically mounted to a device to be protected such as a tank or other pressure containing device. If a flow stream needs to be protected from overpressure, then the valve is mounted on the side of a Tee, or at the end of a line branch where it will pass excess flow only when the valve opens. The outlet port of the valve is usually piped to a drain or discharged directly to atmosphere only if the liquid or gas is safe to be discharged without injuring personnel or damaging equipment nearby . For a true "through flow" model, see our model RVT05 which is a piston type that has three ports.

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Relief and safety Valves are used in high pressure systems to control the pressure and keep balance of the system. The different between safety valves and relief valves is that the safety valves fully open or close under a certain pressure while the relief valves can open in proportion to the pressure in front of them. The safety and pressure relief valves are used automatically. They both operate under similar conditions. When the pressure builds up in a system, it has to be managed by releasing the material to flow through. These valves have a threshold pressure at which they open. The consolidated safety and safety relief valves comprise of a bonnet vent and bellow with springs.

The springs are set up for the threshold pressure and when the pressure exceeds the threshold, the spring is pushed into the bonnet vent and the bellow opens the valve. The Safety Relief Valves can be open and shut valves. They either open or shut off at any given pressure. This is mostly for the safety of an application not to explode under high pressure. The Pressure Relief Valve on the other hand releases the material after the threshold pressure, but not fully. If the pressure is slightly higher the threshold, then the valve opens slightly. If the pressure is very high above the threshold, it opens wider. It also functions in the same manner when the pressure drops down. The valve closes in proportion to the pressure. The safety valve shuts down at once only when the pressure is below the threshold.

Ready Stock of ASTM A351 CF8M Spring Loaded Safety Valve in wide range of Sizes, Stainless Steel Air Compressor Pressure Relief Valve Manufacturers In India

Relief Valves are designed to control pressure in a system While Safety Valves are used for controlling the pressure in a system they release pressure immediately in the event of an emergency or system failure

The Setpoint of relief valve is usually set at 10 Percent above working pressure limit while safety valve is usually set at 3% above working pressure limit.

If you are operating systems that can only be off for short periods of time, it is sensible to keep a spare valve to swap over and then the removed valve can be inspected and recertified.

Valve Check Inc. is a manufacture of high-quality check valves offered in a variety of sizes ranging from 1/8, 1/4, 1/2, 3/4, 1 inch though 2 inch and up to 4" NPT. Configurations are offered in Male x Male, Male x Female, Female x Male, and Female x Female.

Valve Check specializes in manufacturing the lowest pressure drop check valves and offers the highest flow check valves of any manufacturer. Pressures range from low pressure .5 psi to 500 psi high pressure check valves.

... Series relief valves are ideal for low-pressure settings due to the increased sensitivity provided by a large diaphragm area. 289 Series relief valves ...

... double orifice and Surge Protection device (optional), this valve provides excellent protection against air and gas accumulation and vacuum formation with improved sealing under low pressure ...

... double orifice and Surge Protection device (optional), this valve provides excellent protection against air and gas accumulation and vacuum formation with improved sealing under low pressure ...

... automatic air release valve that allow efficient release of air pockets from pressurized pipe lines. With its advanced design, this valve provides excellent protection against air accumulation with improved ...

Relief valves open the input port to the exhaust port when a specific pressure differential (ie. setpoint) is achieved. A diaphragm provides area for pressure ...

The RV-5200 and RV-5300 Series operate as either a relief valve or low flow back pressure regulators. Adjustments are made through a non-rising stem ...

Normally open type valve. Pressure can be controlled more easily even at low pressure because of the structure for the pilot flow supplied to the built-in flow control ...

... , oil filtration, air oil separation, minimum pressure and check valve. Available in various sizes, to equip compressors with 3 to 30 Kw of power (flow rates from 0.3 to 4.5 m3/min). Minimum pressure ...

Pressure Relief Valves are used in residential, commercial, institutional, and industrial applications. The relief valves are used in several applications: fire fighting and humidification systems, etc. The valve is designed for tap water and ultra-pure water, i.e. without additives of any kind to the medium.

The difference is that PSVs have a manual lever to activate the valve in case of emergency. Most PRVs are spring operated. At lower pressures, some use a diaphragm in place of a spring. The oldest PRV designs use a weight to seal the valve.

When the system pressure increases to this value, the PRV opens. The accuracy of the set pressure may follow guidelines set by theAmerican Society of Mechanical Engineers(ASME).

An automatic system that relieves by the static pressure of a gas. The relieving pressure is small, negative, or positive, and near the atmospheric pressure.

The opposite of modulating refers to a valve that “pops” open. It snaps into the full lift in milliseconds. Usually accomplished with a skirt on the disc so that the fluid passing the seat suddenly affects a larger area and creates more lifting force.

V, VB, and VL series 2-, 3-, and 5-valve instrument manifolds; VE series 2-, 3-, and 5-valve direct-mount manifolds; 2-valve remote-mount manifolds;Mod 85 modular instrumentation systems

Packless valves with all-metal seal to atmosphere; Working pressures up to 3500 psig (241 bar); Temperatures up to 400°F (204°C); VCR® face seal fitting, Swagelok® tube fitting, and weld end connections

Features: Working pressures up to 10 000 psig (689 bar); 1/8 to 1/2 in. and 6 to 12 mm Swagelok® tube fitting or NPT end connections; 316 stainless steel materials

Features: Modified PTFE wetted components meet SEMI Standard F57-0301 for ultrahigh-purity system components; Fine thread flare and Nippon Pillar® Super 300 end connections; Low cracking and reseal pressure

Rugged, all-stainless steel construction; Reverse flow coefficient less than 0.1 % of forward flow coefficient; No springs or elastomers; Compact size

Features: Working pressures up to 3000 psig (206 bar); Temperatures up to 400°F (204°C) with standard PTFE packing, up to 600°F (315°C) with optional Grafoil® packing; Straight and angle-pattern valves

Features: High-purity PFA material; Working pressures up to 180 psig (12.4 bar); Temperatures up to 300°F (148°C); 1/4, 3/8, and 1/2 in. Swagelok® PFA tube fitting end connections

Swagelok thermal-immersion diaphragm valves offer high-speed actuation and are designed for optimum performance at 220 degrees C (428 degrees F) for high-temperature processes.

Features: Working pressures up to 6000 psig (413 bar); Flow coefficients (Cv) from 4.0 to 13.8; Fractional and metric Swagelok tube fittings; ISO and NPT pipe end connections available; 316 stainless steel body and end connections; Manual and pneumatic actuation

Features: Suitable for ultrahigh-purity applications;316L VIM-VAR stainless steel body; Low-pressure and high-pressure models; VCR®, tube butt weld, and modular surface-mount end connections; Manual or pneumatic actuation

Features: Quarter-turn operation and full flow design; Light in weight; High-purity PFA material with low extractables for chemical resistance; 1/4 in. Swagelok® PFA tube fitting end connections for consistent performance

Features: Straight-pattern flow coefficients (Cv) from 0.004 to 0.15; Low- and high-pressure service; Repeatable vernier handles available; Brass and 316 stainless steel materials

Features: Provides double-block-and-bleed (DBB) operation in a single compact module; Conventional NPT and ANSI/ISA 76.00.02 compatible designs; System pressures to 250 psig (17.2 bar) with 40 psig (2.8 bar) actuation pressure; Integrated flow loop to provide consistent outlet

ALD 3, 6, and 7 Diaphragm Valves and ALD20 Bellows: Ultrahigh cycle life, high-speed actuation; Up to 392°F (200°C) w thermal actuators; Electronic actuator position-sensing; ultrahigh-purity applications; High flow capacity, PFA seat, Normally closed pneumatic actuation, Alloy 22 available

Features: 316L stainless steel and modified PTFE wetted parts; Variety of compact multivalve, multiport configurations; Choice of sanitary clamp and butt weld end connections; Choice of pneumatic or manual actuators in plastic or aluminum; Five sizes from 1/2 to 2 in.

Features: Working pressures up to 600 psig (41.3 bar); Temperatures up to 300°F (148°C); Straight and angle patterns; Vee stem standard; regulating stem available

Features: Pneumatic and quarter-turn manual 2-way and 3-way models; pneumatic and manual models with adjustable flow and bypass features; DuPont® Teflon® modified PTFE wetted parts and polypropylene actuator; Meet SEMI Standard F57-0301 for ultrahigh-purity system components; Fine thread flare and Nippon Pillar® Super 300 end connections standard; space saver and other end connections available; Custom manifolds and subassemblies available

Features: Working pressures up to 10 000 psig (689 bar); Temperatures from –65 to 450°F (–53 to 232°C) with PTFE packing; up to 1200°F (648°C) with Grafoil® packing; 316 stainless steel; alloys 400, 20, 600, and C-276; and titanium materials

Features: All-welded design provides reliable containment of system fluid; Forward flow starts at less than 2 psig (0.14 bar) pressure differential; Valve closes with less than 2 psig (0.14 bar) back pressure; 316L SS body offers enhanced material purity

Features: Working pressures up to 300 psig (20.6 bar); Shutoff, bulk-gas distribution, and isolation service; Cast, forged, and bar stock stainless steel body material; 1/4 to 1 in. and 12 to 25 mm end connections

Features: stainless steel, carbon steel, and duplex stainless steel materials; pressure ratings in accordance with ASME B16.5; flanged connections compatible with ASME B16.5; ball valve bore sizes from 3/8 to 2 in. (9.5 to 50.8 mm)

Features: Secondary containment system above the bellows; Working pressures up to 2500 psig (172 bar); Temperatures up to 1200°F (648°C); 1/4, 3/8, 1/2, 3/4, and 1 in.; 6, 10, and 12 mm end connections; Stainless steel material

Features: Packless valves with all-metal seal to atmosphere; Working pressures up to 500 psig (34.4 bar); Temperatures up to 200°F (93°); 1/4 to 1/2 in. and 6 to 12 mm end connections

Features: Working pressures up to 3000 psig (206 bar); Swagelok® tube fitting and NPT and ISO tapered pipe end connections; 1/8 through 1/2 in. and 6 through 12 mm sizes; Brass and 316 stainless steel materials

Features: Roddable, straight-through orifice for maximum flow; Working pressures up to 6000 psig (413 bar); Packing below the threads; Replaceable seat and stem tip design

Features: The Swagelok® compact gauge valve provides fast, convenient installation and installation and gauge maintenance in a lightweight package and smaller footprint than conventional assemblies.

Features: On-off, switching, and crossover flow paths; Working pressures up to 3000 psig (206 bar); Temperatures from –65 to 300°F (–53 to 148°C); Environmental and heated-process applications; 1/16 to 3/4 in. and 3 to 12 mm end connections

Features: 316 stainless steel construction; Temperatures up 1000°F (537°C); Medium-pressure (MP) fittings, Size range—1/4 to to 1 in., Pressure rating—up to 20 000 psig (1378 bar); High-pressure (HP) fittings, Size range—1/4 to 9/16 in., Pressure rating—up to 60 000 psig (4134 bar); NACE® MR0175/ISO15156 compliance available

Features: Compact, packless valve switches flow from one line to another. Torlon® stem guide ensures proper alignment for consistent shutoff performance. Manual and spring-return and double-acting pneumatic actuators are available. End connections include 1/4 in. Swagelok® VCR® metal gasket face seal fittings and 1/4 in. Swagelok tube fittings.

Features: 316 stainless steel materials; Union-bonnet construction for safety; Grafoil® packing for high-temperature performance; Swagelok® tube fitting, female NPT, and tube or pipe socket weld end connections

Features: Limits access to manually actuated valves;Lockout accessory enables compliance with OSHA Lockout/Tagout, Standard 29 CFR Part 1910.147, Control of Hazardous Energy Bright safety orange color promotes high visibility. Other colors are available.

Stop uncontrolled release of system media if downstream line ruptures. Features: Pressures up to 6000 psig (413 bar); Temperatures up to 400°F (204°C); 1/8 to 1/2 in. and 6 to 12 mm end connections; Stainless steel construction

Features: Straight and angle patterns; Pressures up to 6000 psig (413 bar); Temperatures up to 450°F (232°C) with PTFE packing; up to 650°F (343°C) with Grafoil® packing

Features: Micrometer handle for precise, repeatable flow settings; Working pressures up to 700 psig (48.2 bar); Temperatures up to 900°F (482°C); 316 stainless steel construction

GB series ball valves; Working pressures up to 6250 psig (430 bar) with temperatures from –40 to 248˚F (–40 to 120˚C); Swagelok® tube fitting end connections, 3/8 in. to 1 in. female pipe, and fractional or metric (12 mm to 25 mm); Corrosion-resistant body materials: 316/316L, Alloy 2507, 6-Moly, Alloy 625, Alloy 825, Alloy C-276; Optional API 607 for fire-safe applications and NACE MR0175/ISO 15156 for sour gas

Features: 1/8 to 2 in. and 6 to 25 mm sizes; Stainless steel, carbon steel, brass, and special alloy materials; On-off (2-way) and switching (3-way) valves; Compensating seat design; Live-loaded, two-piece stem packing

Features: Working pressures up to 6000 psig (413 bar); Adjustable and fixed cracking pressures;Variety of end connections; 316 stainless steel and brass materials

Features: Gas and liquid service; Working pressure: 6000 psig (413 bar); Set pressures from 145 to 6000 psig (10.0 to 413 bar); All 316L stainless steel construction; 1/4 through 1 in. NPT and ISO/BSP parallel thread end connections; Certified to PED 97/23/EC Category IV

Features: 3/8 to 1 in. sizes; alloy 625, alloy 825, Alloy 2507, and alloy 6-moly materials; On-off (2-way) valves; Compensating seat design; Live-loaded, two-piece stem packing

Bleed Valves: Working pressures up to 10 000 psig (689 bar); Temperatures up to 850°F (454°C); 316 stainless steel, carbon steel, alloy 400, or alloy C-276 materials. Purge Valves: Working pressures up to 4000 psig (275 bar); Temperatures up to 600°F (315°C); 316 stainless steel, brass, or carbon steel materials

Features: Working pressures up to 10 000 psig (689 bar); Temperatures from –65 to 450°F (–53 to 232°C) with PTFE packing; up to 1000°F (537°C) with Grafoil® packing; Alloy 625, alloy 825, Alloy 2507, and 6-moly materials

Features: 1.125 in. C-seal and W-seal designs; Available in two- and three-port configurations; Compact pneumatic and manual actuators; Pneumatic actuator indicator ball: red for normally closed, green for normally open; Fixed orientation of actuator to body for consistency of installation; Corner chamfers on outlet side of body for visual indication of flow direction

Features: Working pressures up to 1000 psig (68.9 bar); Temperatures up to 900°F (482°C); 1/4, 3/8, 1/2, and 3/4 in.; 6, 10, and 12 mm end connections; Brass, stainless steel, and alloy 400 materials

Features: Working pressures up to 6000 psig (413 bar); Temperatures from −40 to 302°F (−40 to 150°C); High-flow capacity in a compact design; 1/4 to 3/8 in. and 6 to 8 mm end connections; 316 stainless steel construction

Features: Rack and pinion pneumatic actuators, solenoid valves, and limit switches; ISO 5211-compliant pneumatic actuators, solenoid valves, limit switches, and position sensors; Complete actuated assemblies and kits for field assembly available

Features: Alloy 625, alloy 825, and Alloy 2507 super duplex stainless steel materials; Available for CH4 adn Ch8 series check valves; Working pressures up to 6 000 psig (413 bar); 1/4 to 1/2 in. Swagelok tube fitting or NPT end connections;

Features: Alloy 625, alloy 825, and Alloy 2507 super duplex stainless steel materials; Working pressures up to 6 000 psig (413 bar); 1/4 to 1/2 in. Swagelok® tube fitting or NPT end connections; Compact, maximum-flow design