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Check valves
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Brass check valve - 0.2 - 10 bar, 40 - 3 500 l/min | NR01 series
This poppet valve device is run at 0.2 to 10 bars...
Brass check valve - 0.2 - 10 bar, 40 - 3 500 l/min | NR01 series
This poppet valve device is run at 0.2 to 10 bars and can handle temperatures from -10 to 70 degrees Celsius. It uses compressed air and works with a brass housing item and a rubber seal.
Brass check valve - 0.5 - 15 bar, 230 - 6 200 l/min | NR01 series
This Rexroth Non-return valve, Series NR01 has a Qn = 230 - 6200 l/min, with...
Brass check valve - 0.5 - 15 bar, 230 - 6 200 l/min | NR01 series
This Rexroth Non-return valve, Series NR01 has a Qn = 230 - 6200 l/min, with an internal thread installation type into piping. This poppet-style valve has a housing which is made of brass, while the seals are of acrylonitrile butadiene rubber. The medium to be driven in the valve is compressed air.
Brass check valve - 0.8 - 10 bar, 280 - 900 l/min | QR1-ANR series
Series QR1-ANR, Non-return poppet valve designed for working
under pressure from...
under pressure from...
Brass check valve - 0.8 - 10 bar, 280 - 900 l/min | QR1-ANR series
Series QR1-ANR, Non-return poppet valve designed for working
under pressure from...
under pressure from...
Check valve - 0.8 - 10 bar, 280 - 2 000 l/min | QR1-SKR series
Version Poppet valve
Working pressure min./max. 0,8 bar / 10...
Working pressure min./max. 0,8 bar / 10...
Check valve - 0.8 - 10 bar, 280 - 2 000 l/min | QR1-SKR series
Version Poppet valve
Working pressure min./max. 0,8 bar / 10...
Working pressure min./max. 0,8 bar / 10...
Pilot-operated check valve - 0.5 - 10 bar, 300 - 680 l/min | NR02 series
The operation parameters for this poppet valve include a working pressure between...
Pilot-operated check valve - 0.5 - 10 bar, 300 - 680 l/min | NR02 series
The operation parameters for this poppet valve include a working pressure between...
Ball check valve - max. DN 350 | BOA-R
This non-return valve is maintenance free. It features a flanged end with spring-loaded...
Ball check valve - max. DN 350 | BOA-R
This non-return valve is maintenance free. It features a flanged end with spring-loaded check disc design. It is used in applications involving ordinary and high-temperature water heating systems as well as heat transfer systems. It is ideal for steam use in building services and industry. Other fluids are available on request.
Wafer check valve - DN 15 - 200, PN 16 | BOA-RVK
This particular valve is of the wafer style, it is a non return valve, with the body shape assisting in centring the device. The three stainless steel pins included can plug guide this device. It can be shut-off using the check disk, which is spring loaded. There are variations...
Wafer check valve - DN 15 - 200, PN 16 | BOA-RVK
This particular valve is of the wafer style, it is a non return valve, with the body shape assisting in centring the device. The three stainless steel pins included can plug guide this device. It can be shut-off using the check disk, which is spring loaded. There are variations of this model that have reduced noise capabilities. A model with a either an O-ring (DN 125-200), or a plastic check desk (DN 15-100)is offered to consumers. None of the styles listed here will require any type of maintenance and these valves are useful for heating systems and also industrial systems. Pressure Equipment Directive 97/23/EC in the Fluid Group 2 section states that this device is compatible with gases and liquids that are not of a hazardous type. These valves can also be utilized for hot water heating systems, even those with a high temperature. They can also be used on heat transfer systems. These valves are ill-suited for fluids in question, which would be likely to corrode or otherwise destroy the valve materials. All technical code limitations will be complied with as needed.
Swing check valve - max. DN 300 | COBRA-SCBS
Swing check valve to British standards, metal-seated. Flanged ends to EN standards. Face-to-face...
Swing check valve - max. DN 300 | COBRA-SCBS
Swing check valve to British standards, metal-seated. Flanged ends to EN standards. Face-to-face length to BS 5153. Body and check disc made of nodular cast iron. Bolted cover, stainless steel/graphite gaskets.
Application
Water supply, treatment and distribution systems; waste water, irrigation, drinking water, sea water, air, gas, oil.
Application
Water supply, treatment and distribution systems; waste water, irrigation, drinking water, sea water, air, gas, oil.
Stainless steel check valve - max. DN 600 | RJN
This non-return check valve with a weld end is constructed from steel or stainless steel....
Stainless steel check valve - max. DN 600 | RJN
This non-return check valve with a weld end is constructed from steel or stainless steel. It has an angle pattern body design, with a metal-to-metal valve-disc/plug seating. It has individually selectable damping characteristics, and a DN 80 - 600.
The non-return valve is used in feed water and live steam system applications.
The non-return valve is used in feed water and live steam system applications.