Flap valves

DN: 0.25 in - 2.5 in
Pressure: 60 bar
Temperature: 150 °C

... Characteristics: Valve body machined from solid, no middle connections. The closure area is between the 2 support points of the piston. Documentation: Laser marking for traceability and validation processes. Material 3.1 and FDA ...

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. Humphrey offers check valves ...

Pressure: 0 bar - 362 bar

... DESCRIPTION
The VRU-PG check valve in stainless steel 316 is designed to ensure one-direction flow control in high-pressure gas systems. It is certified for use in firefighting gas suppression systems with CO2, inert gases and ...

DN: 25 mm - 1,200 mm
Pressure: 2.5 bar - 100 bar
Temperature: -10 °C - 150 °C

... Di Nicola manufactures Swing check valves in carbon steel ASTM 216 WCB / GP 240GH + N and stainless steel with high nickel content alloys for conditions of extreme corrosion from over fifty years with dimensions between 40 and 1600 mm ...

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. Assembly between flanges DIN EN PN25 | ANSI 1507. ...

... Shut-off valve. Made of high density polyethylene with stainless steel bodies. Flat version for vertical installation (wall-mounted). It is used to adjust the flow or to close/open the system completely. - Materials: - Black high density ...

DN: 6 mm - 50 mm
Temperature: -20 °C - 100 °C

... carbon steel is a 2-way high pressure ball valve manufactured by Gemels. Made with an exagone material, it features a set of ball seats that has a nominal diameter ranging between 1/4in to 2in. Additionally, the valve ...

DN: 100 mm - 315 mm
Pressure: 0 bar - 100 bar
Temperature: -20 °C - 90 °C

... in a vertical system, mount the flap according to the flow direction marked with an arrow on the non-return flap housing. When installing in a horizontal system, keep in mind that the damper axle of the non-return ...

... Prevents the medium from flowing back into the inactive pump. The valve closes automatically at the pump outlet against the direction of flow. FP050-T, FP200-T ...

DN: 12.7 mm - 152.4 mm
Pressure: 2 psi - 3 psi
Temperature: -10 °F - 390 °F

... Check valves from Hygenitec are designed to guarantee effective, positive sealing. The time-tested design features fully machined stainless housing and seamless ports, confirming a commitment to sanitary design. These sanitary check valves ...

DN: 50 mm - 200 mm
Pressure: 10, 16 bar
Flow rate: 60 m³/h - 1,103 m³/h

... Check valves protect the pipelines and plants against flow medium back-streaming The flap opens automatically in the flow according to the arrow on the valve housing Body length according ...

DN: 2 in - 36 in
Temperature: -54 °C - 350 °C

... and ASME B16.34. Athena manufactures valves from genuine guaranteed raw material with material test certificate, hydraulic test certificates, MiTC 3.1 available with all supply. Also, we can provide valves with third ...

DN: 1 in - 4 in
Pressure: 2,000 psi
Temperature: -20 °C - 205 °C

... * In strict accordance with the standard of GB, JB, JIS, ANSI, KS, BS, DIN, API and etc. * Certification: ISO9001, BSCI, CE, ROHS, FCC, FDA etc ...

Pressure: 320 bar
Flow rate: 60 l/min

... description - Cetop 03 Non-return valve SMC SATURN - Specifications - Check valve with spring - Benefits - Locking function - Technical information - Minimum purity of the medium: ISO 4406 19/17/14 (NAS ...

Flow rate: 4.8 m³/h - 47.4 m³/h

... For applications with multiple suction cups in vacuum systems, it can prevent suction cups that do not come into contact with the workpiece or suddenly detach from the workpiece from affecting the system. Insulate the suction cups of the unabsorbed workpiece ...

DN: 0.375 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

... offers a simple swivel connector with a throttle check valve. Control and shut-off valves are also available from nass magnet. Also includes are pilot operated check valves for compressed air. The valve, ...

DN: 50 mm - 400 mm
Pressure: 16, 25, 40, 64, 100 bar
Temperature: -20 °C - 200 °C

... Flapcon® CV10 Series spring double check valve design is manufactured to withstand high operating pressures. The discs are opened 85 ° to provide positive closing. Sealing materials can be changed for different temperature applications. ...

DN: 0.5, 0.75, 1 in
Pressure: 10 bar
Temperature: 0 °C - 85 °C

... Connectivity standard Internal thread GAS cylindrical ISO 228/1. Max working temperature 85°C Colors White (RAL 9003) ...

DN: 12.7 mm
Pressure: 0 bar - 350 bar
Flow rate: 50 l/min

... Cavity:SAE-08-2N Weight: - 0,06 kg (0,13 ibs) Contamination class to ISO 4406: See technical spec. - Seal kit - RA700081 Installation torque: - 45 • 50 Nm (33 • 37 tt-lb) MTTFd： 150- 1200 years: See technical spec. ...

DN: 0.25, 0.375, 0.5, 0.75 in
Pressure: 0 bar - 500 bar
Temperature: -20 °C - 90 °C

... In line check valve, ball and poppet type Performance and calibrations are carried out by using hydraulic oil with 30 cSt a 50°C Reccommended 10 ÷ 420 cSt Working temperature -20 ÷ +90 °C Absolute filitration 25 μm ...

DN: 250 mm

... Design Features:Pump Check Valves are specially designed to protect pumps from water hammer, reverse flow and backspin. DeZURIK can provide custom-designed and engineered PEC or PEF Eccentric Plug Valves for pump flow ...

... Overview CRANE® bronze body swing check valves in Y pattern design come with threaded and soldered end connections and are available in ASME pressure classes 125, 150, 200 and 300. ...

Temperature: 0 °F - 250 °F

... Series Silent Wafer Check Valve has a spring-loaded poppet that allows the valve to close before flow reversal occurs, resulting in a silent, non-slam closure. It is a truly silent check valve. For ease ...

DN: 50 mm - 300 mm
Pressure: 10 bar - 16 bar

... Swing Check Valve B6 50 DN 50 – 300 PN 10 – 16 Body: EN-JL 1040, EN-JS 1030 Coating: Epoxy Degree of opening of 93% to extremely low zeta value Self-centering valve disc through spherical bearing pin, therefore ...

DN: 15 mm - 250 mm
Pressure: 16, 10, 20 bar

... in search of optimum quality Check Valves? If yes, then you have landed at right place. Our company is actively engaged in manufacturing, exporting and supplying of Non Slam Disc Check Valve in India. This Check Valve ...

DN: 300 mm
Pressure: 0 Pa - 1,600,000 Pa
Temperature: -10 °C - 80 °C

... ART. 170 Cast iron (GJL 250) PN 16 horizontal swing check valve brass-rubber trim. Made in Italy. Fields of application: Industrial plants - Sewage Water - Water treatment - Air-conditioning systems (HVAC) - Central heating and cooling ...

DN: 6, 8, 4, 10, 12 mm
Pressure: -750 mm/Hg - 11,251 mm/Hg
Temperature: 0 °C - 60 °C

... . Check valves permit airflow in one direction; 2. Used for maintaining the output pressure at a constant level. Product Features 1. The check valves permit airflow in one direction but stops in the reverse direction. 2. ...

DN: 0.25 in
Pressure: 4.3 psi - 435.1 psi
Temperature: 0 °C - 70 °C

... Operating features Cv = 0.68 Working temperature = 0°C+70°C Working pressure = 30 bars max 4.3 psi ...

Pressure: 31.5 MPa
Temperature: -20 °C - 70 °C
Flow rate: 14 l/min - 600 l/min

... 1-way restrictive valve consists of needle valve and 1-way valve in parallel. It is used to adjust the flow in one way, and reverse back freely. ...

Pressure: 2,500 Pa
Temperature: 0 °C - 90 °C

... CHECK VALVES Size:Spring Check Valve [Technical Specification] Material Normal brass ; CW617N ;DZR Working Pressure PN25 or 2.5Mpa Seal Rubber Application Water Working Temperature ...

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 working pressure: 16 bar ~ 16 kg/cm² • - Max working ...

DN: 40 mm - 900 mm

... HYDRAULIC CHECK VALVE - Same construction as Model C000/CF000. Closes to prevent flow reversal. Adjustable opening & closing speed controls. CONSULT FACTORY for control valve price list for specific options. ...

DN: 0.375 in - 4 in
Pressure: 25, 16, 10 bar
Temperature: -10 °C - 90 °C

... Stainless Steel spring NBR seal Female/Female : ISO 228-1 ...

DN: 0.5 mm - 4 mm
Pressure: 16 bar
Temperature: -20 °C - 120 °C

... 1. Adopting fluorine rubber balls, reliable sealing; 2. Equipped with a check spring, there is no requirement for installation direction (except for HY-1ZG); 3. Rich diameter specifications can meet various diameter requirements; 4. The mirror ...

DN: 65 mm - 200 mm
Pressure: 10 bar
Temperature: 0 °C - 60 °C

... EFFAST CK wafer check valve is a non-return valve ideal for limited space installations. Thanks to the design of its disc, EFFAST CK valve can offer a greater opening angle. Technical features: ...

... check gate to be wall-mounted or flanged, intended to prevent backflow and commonly installed at the end of a line, as a check valve. Carbon or stainless steel fabricated construction, with tight sealing by means of an elastomer seal. Available ...

DN: 0.125 in - 1 in
Pressure: 400, 320 bar
Temperature: -20 °C - 100 °C

... In line check valves available from 1/8" to 1" bsp, Max.working pressure 400/320 Bar, oil flow rate up to 160 Lt./min. (depending on the size) ...

Pressure: 50 bar

... Xl-3 single line oil filling valve provides accurate and fail safe oil dosage, which is not affected by viscosity, temperature or pressure. The new valve body allows a large number of new application possibilities. ...

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 it in only one direction. Check valves ...