Flap valves

DN: 0.25 in - 1.25 in
Pressure: 0 psi - 5,000 psi
Temperature: -40 °F - 250 °F

... construction consists of a valve body with an inlet and an outlet port. Inside, a moveable poppet valve is controlled by spring pressure. In most cases the valve is normally closed, opening ...

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 ...

DN: 4.5 mm - 10 mm
Pressure: 0 bar - 1 bar
Flow rate: 2.2 l/min

... -performance miniature check valves that can be easily and safely pressed into bore holes. They are completely made of stainless steel and are available in various sizes, opening pressures and installation types. The ...

DN: 12 mm - 60 mm

NONRETURN VALVE G 1 1/2 FEMALE/FEMALE FOR HOSE Ø40/49 Applications Maintain the vacuum in case of a venturi or pump stopping

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 ...

DN: 0.375 in

Non-Return Valve • Spring-loaded • Connection: 3/8" NPT male (2x)

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 ...

DN: 0.75, 1, 0.5 in

Paani Precisions is one of the most renowned Brass Non Return Valve Manufacturers, Suppliers and Exporter. For manufacturing these components, we ensure that fine quality of brass metal is used. Further, we also see to ...

DN: 150 mm - 300 mm
Pressure: 0 bar - 0.1 bar
Temperature: 80 °C

The Stanelle overpressure/vacuum flap is a safety component for silos loaded with compressed air systems. During pneumatic loading processes the combined action of these flaps can compensate for both ...

... Drip-Pro™ is the Spray Nozzle Engineering check valve for the Click&Dry™ series, also known as non-return valve and reflux valve, this valve works automatically without ...

DN: 50 mm - 400 mm
Pressure: 16, 10 bar

The measurements of the flanges are corresponding to DIN EN 1092-2 Features Material: GJS (GGG) EWS (fusion bonded epoxy) coating Bolt: X15Cr13 Sealing: rubber

71501 Non-return valve as art. 71504 with 1” BSP connection (F).

DN: 2, 0.5 in
Pressure: 125, 150, 30 psi
Temperature: 72, 140 °F

Ball / Check Valve Combo Features: Ball/check combo provides compact design Heavy-duty PVC Vertical or horizontal installation

Abrasive "nonreturn" system that allows the autonomous operation of the machine. If a jam in the cutting process occurs, it prevents water and abrasive rising up and wetting the hopper. It also incorporates the new 2.0 CUT CONTROL system ...

Pressure: 10 bar - 70 bar
Temperature: 0 °C - 70 °C

DN: 6 mm - 38 mm
Pressure: 250, 160, 100, 400 bar

RHV-M-ED Check Valves RHV06ZLMEDA3C RHV08ZLMEDA3C RHV10ZLMEDA3C RHV12ZLMEDA3C RHV15ZLMEDA3C RHV18ZLMEDA3C RHV22ZLMEDA3C RHV28ZLMEDA3C RHV35ZLMEDA3C RHV42ZLMEDA3C RHV08ZLMEDA3C RHV10ZLMEDA3C RHV12ZLMEDA3C RHV14ZLMEDA3C RHV16ZLMEDA3C RHV20ZLMEDA3C RHV25ZLMEDA3C ...

DN: 3.175 mm - 19.05 mm
Pressure: 35 MPa

DN: 0.5 in - 4 in

Suitable for domestic water services, heating and air-conditioning plants, compressed air systems. They can be installed in any position: vertical, horizontal, oblique. Body in brass. Plate in stainless steel. Washer in NBR. Spring ...