DN: 0.25 in - 2 in
Valves by Velo Acciai include ball valves, butterfly valves, two-way valves for nitrogen and non-return valves. Technical features Sizes of ball ...
DN: 15 mm - 50 mm
Use : Check valve intended for water uses, steam, and gas. Body Shape: Selon API602 / ANSI B.16.34 Type : 3660 Face to Face: According to manufacturer standard Chapeau : boulonné Max ...
Temperature: 5 °C - 100 °C
Check valve allows gas and liquid to flow into only one direction and prevent another countercurrent flow valve. Check valve installs ...
DN: 15 mm - 150 mm
Temperature: 400 °C
Disc Check Valves are recommended after traps discharging into closed systems to guarantee Non return or no reverse flow. These check valves can be mounted between pipe ...
DN: 50 mm - 900 mm
Pressure: 0 bar - 420 bar
Temperature: -196 °C - 538 °C
SERIES DAUPHIN check valves are designed with robustness in mind. The double offset technology is particulary popular in the Oil & Gas industry and energy sector, especially for high-pulsed ...
DN: 2 in - 8 in
Pressure: 8.6 bar - 155 bar
Temperature: -29 °C - 815 °C
Swing check valve, Bolted cover Renewable disc and seat (in S.S. construction, integral seat non renewable) STANDARDS PED Quality Standard MSS SP 55 All wetted component materials meet NACE MR0175 ...
DN: 15 mm - 100 mm
Pressure: 40 bar
Temperature: 400 °C
•Process line, product pipes, way out of pumps, fluid machinery. •The check disc valve close for the spring action when reduce the line pressure, getting a mild closing and avoiding the fluid recession ...
... uncontrolled inflow of air into the exhaust gas system is avoided outside the operation of the secondary air system. The vacuum controlled check valve ...
DN: 25 mm - 200 mm
Pressure: 16, 10, 40, 25 bar
Temperature: -40 °C - 220 °C
The innovative Wafer valve, specially designed for applications in vacuum, gas and water treatment industries. Maintenance-free. Tightness guaranteed in all installation positions, even vertical with ...
Ygros SRL
DN: 1.81 in - 7 in
Pressure: 2,000 psi - 15,000 psi
API 6A Check Valve, also referred to non-return valve, or one-way valve, is a valve that normally allows fluid (liquid or gas) to flow ...
DN: 3 mm - 8 mm
Pressure: 0.1 bar - 6 bar
Temperature: -40 °C - 180 °C
Check valves are used to prevent media from flowing back in systems or to protect equipment against media blow-back. The three types (with spring, without spring and COMPACT) allow for use in many different ...
DN: 0.25 in - 2 in
Pressure: 16, 40 bar
Temperature: -20 °C - 180 °C
Description Check Valve Body Brass, Stainless Steel
DN: 2 in - 10 in
... WLC Cast Iron Wafer style Silent Check Valve is a spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and ...
DFT Inc.
... safety valve is particularly used on combined gas torches where a flame return might be possible. This specific model has to be placed on the gas flexible hose at about 1,5 mt from the ...
DN: 12 mm
Pressure: 0 bar - 30 bar
Temperature: -20 °C - 60 °C
Maximum operating pressure (bar) : 30 Gas compatibility : Non corrosive gas + O2
DN: 0.375 in - 2 in
Pressure: 0 bar - 16 bar
Temperature: -10 °C - 160 °C
The Check Valves, PN16, DIN EN 3845-2 have a bronze body and attached cover in brass. It is perfect for non-lethal and non-combustible liquids, gases and fumes. The maximum working pressure is 16 bars ...
HEROSE
DN: 0.125 in - 1 in
Pressure: 800, 3,000 psi
Temperature: -40 °C - 204 °C
Price can't be beat! The H6200 series is our most economical check valve designed for low pressure applications H6200-1MM 1/8" MNPT x 1/8" MNPT Max Pressure 3000 psi Orifice Size .140 Flow Coefficient: ...
Valve Check, Inc
DN: 15 mm - 80 mm
Pressure: 100 mbar - 5,000 mbar
Non-return gas valve to prevent gas creepage or surge, for gas, air and oxygen. Features & Benefits: GRS: not flame-arresting GRSF: with ...
DN: 0.5 in
Pressure: 0 bar - 400 bar
Temperature: -10 °C - 120 °C
... pressure gauge valves per DIN 16271, the test pivot is sealed by a lens-type sealing ring and a screw cap placed on top; with valves per DIN 16272, the test pivot is separately isolated by an additional ...
Pressure: 450 bar - 4,200 bar
Temperature: -20 °C - 80 °C
... aforesaid valves allow not only to fill, but also to carry out the delivery under pressure with nominal diameters being double compared with the valves that are normally on the market for the pressure ...
DN: 0.25 in - 4 in
Pressure: 400, 125, 175 psi
Temperature: -12 °C - 178 °C
The Series BICV Brass Inline Check Valves are ideal for use with a broad array of service mediums including compatible oils, gases, fuels and hydrocarbons. They incorporate a soft seat for a bubble-tight ...
DN: 4.5 mm - 10 mm
Pressure: 0 bar - 1 bar
Flow rate: 2.2 l/min
... liquids and gases. The Flex Check® Zero Leak has integrated an additional plastic sealing element while maintaining exactly the same dimensions and is completely leak-free. Flex Check® high performance ...
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