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Check valves
... release of the manipulated object is required • Prevents suction through the blow-off lines • Reduced feed pressure for full valve opening ...
DN: 6 mm - 10 mm
Pressure: 1.5, 12.5 bar
... Use : welding and cutting Fluid : oxygen, acetylene Quick coupling : function ...
DN: 0.125 in - 0.5 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 130 °C
... Ease of use : Easy to install Construction : Brass and nickel-plated brass Safety : for ringmains Construction Brass body Highlight Network safety ...
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 sinter bronze flame arrester, so flame-arresting in the case of use with combustion ...
DN: 0.25 in - 1.25 in
Pressure: 0 psi - 5,000 psi
Temperature: -40 °F - 250 °F
... Parker check valves are unidirectional flow control devices used primarily in hydraulic systems to eliminate potential damage caused by fluid back pressure. DT Series Check Valves (up ...
Parker Quick Coupling Division
DN: 15 mm - 350 mm
Pressure: 16 bar
Temperature: -10 °C - 350 °C
... Lift check valve to DIN/EN with flanged ends, spring-loaded valve disc, maintenance-free. Benefits Check disc and closing springs made of stainless steel for high functional ...
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 shutoff and are ...
Temperature: -20 °C - 70 °C
... For medium flow regulation ■ Robust, durable version ■ Delivery complete with DILO connecting parts ■ Available in DIN 1.0460 und 1.4571 materials ...
DN: 10 mm - 80 mm
Pressure: 40 bar
Temperature: -30 °C - 200 °C
... Robust spring-loaded check valve type 4000 from Schubert & Salzer in seat cone design made of stainless steel with high flow rate for aggressive media and high operating temperatures. Size: DN 10 - DN 80 ...
... BALL CHECK VALVES Ball check valves VAP, with EN 12050-4 certification, are designed for use even with soiled liquids to provide full guarantees of operation in heavy-duty working conditions. ...
... BALL CHECK VALVES VAP ball check valves prevent backflow during plant maintenance or stoppages. They are designed for use even with soiled wastewaters to provide full guarantees of operation ...
... They can be installed horizontal or vertical and do not require any maintenance. All Zenit ball check valves hold certification under the EN 12050-4 standard, appendix ZA. ...
DN: 47.63 mm
Pressure: 0 bar - 20.7 bar
Temperature: 0 °C - 71 °C
... Short Description
UNJ-thread straight-thru
check
valve in aluminum alloy for aviation fuel and hydrocarbon oil systems. Automatic, spring-loaded disk design with 1.875 in UNJ threads (12 TPI, right-hand) and ...
... Retaining valve with embossed directional arrow or printed in black. With conical nozzles. Various uses. ...
... High quality sanitary stainless steel threaded check valve ...
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 range up to 4200 ...
... prevent the explosion propagating through the pipes that connect the equipment in question to the rest of the plant. The block valve is studied, designed and tested especially to safely partition the production rooms from the filters. ...
DN: 1 in - 4 in
Pressure: 0 bar - 10 bar
Temperature: 0 °C - 130 °C
... These AWH non-return valves are engineered for use in pipe lines, systems and machines in the food and drink industry. Suitable for liquid products, additives and cleaning liquids. These valves prevent pipelines running ...
DN: 0.25 in
Pressure: 0 bar - 30 bar
... This valve can be set from 0 till 30 BAR. It is used on the lubrication point. Key features: - Pressure: from 0 to 30 bar (adjustable) - Material: galvanized steel - Diameter port. 5 mm Elastomeric-plastic seal plate - Fittings: ...
Dropsa spa
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 check ...
DN: 0.25 in - 1 in
Pressure: 0 bar - 1,500 bar
Temperature: -20 °C - 200 °C
... Duff-Norton Europe ball check valves for high or low pressure hydraulic circuits prevent flow reversal in a circuit or protect against overpressure that can occur in certain parts of a circuit. Unguided valves ...
Duff-Norton Europe
DN: 0.25 in
... Directional Control Valves. The 1⁄4 NPT (500172) and the SAE-4 (500174) “P” port check valves are required on all single acting or double acting circuits where there is more than one directional valve ...
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C
... - Whitworth pipe thread - Thread G2 for manual override - Chambered O-ring - Sealing: NBR - Material: brass nickel plated, Al black anodized - Allowable medium: air - Temperature range 14 to 158 °F (-10 to +70 °C) - Working pressure range 14,5 ...
EISELE GmbH
DN: 80 mm - 2,000 mm
... CRC-CRR flap valves are non-return valves allowing water flow in one direction. Wall-mounted or flange-mounted, they ensure high sealing with EPDM gaskets and effective closure aided by counterweights. The CRC-CRR ...
CICROSA HIDRAULICA, S.L.
... The check valves we fit to FlowSyn are highly chemically inert. Nevertheless they do need cleaning periodically, both to avoid possible issues with pump performance and to prolong their working life. To make the cleaning ...
DN: 250 mm - 1,000 mm
Pressure: 0 bar - 350 bar
Flow rate: 2.4 l/min
... Points Keep pressure in the cylinders even if there is leakage in the main hydraulic line between pump and double check valve. connecting the clamping cylinders in a crossed way. Advantages increase ...
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