PRAHER check valves

337 companies | 1,240 products
swing check valve
swing check valve

DN: 15 mm - 100 mm
Pressure: 0 bar - 16 bar
Temperature: 0 °C - 120 °C

BRASS SWING CHECK VALVE - MIHA BRAND, WITH BRASS SEAT Specification Used for water, gasoline, oil Threads standard: BS 21/ ISO 228-1-2000 Max. working pressure: 16 bar Max. working temperature: 120oC Origin: ...

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Minh Hoa Investment JSC
piston check valve
piston check valve
4000

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: ...

piston check valve
piston check valve
SIC 0698xxx6K series

DN: 6 mm - 10 mm
Pressure: 1.5, 12.5 bar

Use : welding and cutting Fluid : oxygen, acetylene Quick coupling : function

ball check valve
ball check valve
A24 series

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

ball check valve
ball check valve
GRS

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 ...

vacuum non-return valve
vacuum non-return valve
BNRV series

... release of the manipulated object is required • Prevents suction through the blow-off lines • Reduced feed pressure for full valve opening

cartridge check valve
cartridge check valve
CSE

DN: 16 mm - 63 mm
Pressure: 420 bar

... Cartridges Valves Series CSE are passive slip-in cartridge valves similar to our CEE series, but here we have cartridge valve and cover in one valve unit. They are equipped ...

poppet check valve
poppet check valve
DT series

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 ...

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Parker Quick Coupling Division
threaded check valve
threaded check valve
910.11

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 ...

disc check valve
disc check valve
1000 Disc series

Essential for nearly every fuel train, the Eclipse Disc Type Check valves prevent reverse gas or air flow in the system. Eclipse Series 1000 Disc Type Check Valves are ...

disc check valve
disc check valve
BOA-R series

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 ...

swing check valve
swing check valve
VAC

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 ...

ball check valve
ball check valve
VAP 32÷50

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 ...

ball check valve
ball check valve
VAP 65÷300

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.

steel check valve
steel check valve

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 ...

ball check valve
ball check valve
00923 series

M/F oil or grease check valve available with different threads.

swing check valve
swing check valve

... lifting check valve, swing check valve and butterfly check valve three kinds: 1. Lifting check valves ...

ball non-return valve
ball non-return valve
8714 series

Retaining valve with embossed directional arrow or printed in black. With conical nozzles. Various uses.

high-pressure check valve
high-pressure check valve

DN: 1.6 mm - 25 mm
Pressure: 0.5 bar - 6,300 bar
Temperature: 0 °C - 200 °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 ...

ball check valve
ball check valve
28800 series

DN: 0.125, 0.25 in
Pressure: 0.2, 0.4, 0.7 bar

... applications to prevent line from emptying during wash cycles. - The Ball Check Valve Assembly is for use with standard 1/8” and 1/4” NPT Male threaded nozzles. - The Ball Check Nozzle ...

ball check valve
ball check valve
29800 series

DN: 0.25, 0.125 in
Pressure: 0.4, 0.7 bar

... applications to prevent line from emptying during wash cycles. - The Ball Check Valve Assembly is for use with standard 1/8” and 1/4” NPT Male threaded nozzles. - The Ball Check Nozzle ...

threaded check valve
threaded check valve

male check valve
male check valve
A 209

DN: 0.375 in

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

NPT check valve
NPT check valve
50017x series

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 ...

disc check valve
disc check valve

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

swing check valve
swing check valve
FLAP

... 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 ...

swing check valve
swing check valve
BICV-0 series

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 ...

lift check valve
lift check valve
BOA-R series

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 ...

throttle check valve
throttle check valve

Temperature: 0 °C - 60 °C

ball check valve
ball check valve
40 series

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 ...

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Duff-Norton Europe
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