Metal check valves

DN: 15 mm - 1,000 mm
Pressure: 10 bar - 40 bar
Temperature: -40 °C - 180 °C

DN: 2 in - 16 in
Pressure: 0 psi - 400 psi
Temperature: 0 °C - 80 °C

... 16" Temp Max: 180°F (80°C) Cast iron body with epoxy coating. Flanged connection ANSI B126.1, class 250. Metal to metal seating with stainless steel spring. Note: Viton seal 2-12, 14-16 ...

Pressure: 0.5 psi - 125 psi
Temperature: 0 °F - 225 °F

Check valve (one way valve) allows flow in one direction only. Internal seal checks reverse flow. Used in applications where back flow is not permitted, or must be redirected. ...

DN: 15 mm - 100 mm
Pressure: 0 bar - 16 bar
Temperature: 0 °C - 60 °C

EFFAST CV valve is a PVC-U spring check valve ideal for use in applications that require precise closure and noiseless movement. CV check valve is suitable ...

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

Brass swing check valve Novo • - Brass swing check valve, with brass seat, screwed ends • - Used for water • - BS 21 / ISO 228-1-2000 threads standard • - Max ...

DN: 40 mm - 1,200 mm
Pressure: 150 bar
Temperature: -20 °C - 120 °C

A check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through ...

DN: 10 mm - 100 mm
Pressure: 0 MPa - 1 MPa
Temperature: -10 °C - 150 °C

... quick check valves Standard: DIN, SMS, ISO, 3A Sanitary quick check valve material: the material contacting member and AISI304 or AISI316L using Industrial dairy products, ...

DN: 0.125, 0.25, 0.375, 0.5 in
Pressure: 0 bar - 0.3 bar
Temperature: -10 °C - 150 °C

One way valve,double seal version, female-female made of stainless steel Body material: Stainless steel (1) Pressure regulator: Stainless steel (2) Spring: Stainless steel (3) spacer: Stainless steel (4) Sphere: Stainless steel ...

Type: Plug valves Material: steel, stainless steel Description: Application: This type of restrictor valve can be installed to restrict flow in one direction and allows reverse free ...

DN: 10 mm - 100 mm
Pressure: 25 bar - 250 bar
Temperature: 350 °C

forged body (lifetime up to 60 years) – non-cobalt overlay Material stainless steel 08Ch18N10T, carbon steel 12 020.1 Connection butt welding ends Operating self-acting

DN: 32 mm - 200 mm

Design No. Size SVS : 32 to 200 SVC : 32 to 125 Sériés Number SVS : Steel body SVC : Ductile iron body

DN: 46 mm - 179 mm
Pressure: 2,000 psi - 20,000 psi

... Standard. The valve trim adopt sulfide-resistance steel and able to be used in H2S condition, valve body made by alloy steel forging with good performance. Two types of Check valves ...

DN: 8 mm - 50 mm
Pressure: 20 bar - 420 bar
Temperature: -29 °C - 595 °C

Forged gate valve Product type Switch type Product description Forging gate valve Model Z11/41H Size NPS 1/4”～2”(DN8～DN50) Operating temperature -29℃～595℃acc to material Operating ...

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 - 100 mm

Use : Check valve for general fluids Body Shape : Wafer Face to Face : According to manufacturer standard Tightness: Metal to Metal Max working pressure : 40 bars Type ...

DN: 2 in - 12 in
Pressure: 0 bar - 25 bar
Temperature: 0 °C - 180 °C

TECHNICAL INFORMATION1. Wafer check valve (double disk)2. Made of stainless steel CF8M3. Disk made of CF8M4. Axle and spring made of AISI 3165. Seat of viton (FKM) vulcanised in groove6. ...

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 ...

Pressure: 0 bar - 30 bar
Temperature: 0 °C - 151 °C

The sanitary spring check valves in this product series are ideal for either vertical or horizontal mounting, being especially designed for use in the pharmaceutical or sanitary fields. These products ...

DN: 1 in - 10 in

Design Features:Silent Check Valves are designed to prevent water hammer in multi-story buildings and for use in vertical turbine pump installations when pumping from a well to an elevated reservoir. ...

DN: 80, 200, 100, 150 mm
Pressure: 16 bar

BETTA swing check valve-Resilient Seated to AS4794 with lever&weight for drinking water and neutral liquid applications to max. 40℃ Test/Approvals: Hydraulic test according to BS5153/AS4794 Seat: ...

DN: 25 mm - 150 mm
Pressure: 10 bar
Temperature: -10 °C - 200 °C

... sight glass Large optional lining materials Swing Check Valve design available Flange dimensions - DIN EN 558-10 Face to face dimensions - 5 mm lining, Available as Ball Check ...

DN: 1, 1.5, 2, 3 in
Pressure: 10 bar

... through the valve body unhindered. If the flow reverses the PTFE ball falls with gravity back into its seat and prevents backward flow through the non-return valve. Ideal for slurry applications or ...

DN: 2 in - 24 in

... Disc Check Valves are non-slam wafer check connection type, making the valve as efficient, lightweight, compact, low cost operation fluid control device. With independent ...

DN: 2 in - 12 in
Pressure: 20, 24 bar

Grooved swing type check valve that allows waterflow in one direction only.A hinged clapper remains open with water flowing in one direction, and automatically closes,with the help of an incorporated ...