Description
1/2" BSP 316 Stainless Steel Inline Check Valve – 0.15–16 Bar
1/2" BSP 316 stainless steel inline check valve / non-return valve designed to prevent reverse flow in water, air, gases and compatible fluid systems.
The compact spring-assisted design allows flow in one direction while automatically closing against reverse flow. With a low 0.15 Bar opening pressure and operating pressure range up to 16 Bar, it is suitable for general industrial, pneumatic and fluid-control applications.
Manufactured with an ASTM A351 CF8M 316 stainless steel body, PTFE sealing and Viton seat for good corrosion and chemical resistance.
Maximum pressure rating 20 Bar with an operating temperature range of -20°C to +120°C.
Function & Operation
Valve Type: Inline check valve / non-return valve
Operation: Spring assisted
Function: Allows flow in one direction and automatically prevents reverse flow
Opening Pressure: 0.15 Bar
The internal spring-loaded disc remains closed until sufficient inlet pressure overcomes the spring force. When forward flow stops or downstream pressure becomes greater than upstream pressure, the valve automatically closes to help prevent backflow.
Ports & Pressure
Port Size: 1/2" BSP
Connection: Female × Female
Operating Pressure: 0.15 to 16 Bar
Maximum Pressure Rating: 20 Bar
Opening / Cracking Pressure: 0.15 Bar
Construction
Body: ASTM A351 CF8M 316 stainless steel
Seat: Viton / FKM
Sealing: PTFE
Spring: 304 stainless steel
Disc: 304 stainless steel
Core: 304/316 stainless steel
Stem: 304/316 stainless steel
The compact stainless steel construction provides good corrosion resistance for industrial fluid and pneumatic installations.
Temperature
Operating Temperature: -20°C to +120°C
Actual suitability at temperature will depend upon the controlled media, pressure and material compatibility.
Dimensions
Port: 1/2" BSP
Overall Length: 57mm
Body Diameter: 32.5mm
Suitable Media
Suitable for:
✓ Compressed air
✓ Water
✓ Compatible gases
✓ Oils compatible with the seals
✓ Compatible non-aggressive fluids
✓ Selected aggressive fluids subject to material compatibility
Media suitability should always be checked against 316 stainless steel, PTFE and Viton/FKM before use.
Typical Applications
✓ Backflow prevention
✓ Water systems
✓ Compressed air systems
✓ Pneumatic equipment
✓ Pumps and pressure systems
✓ Industrial fluid control
✓ Process equipment
✓ General pipeline installations
Technical Specification
Product Type: Inline Check Valve / Non-Return Valve
Model: CV100SS316-12
Port Size: 1/2" BSP
Connection: Female × Female
Body: ASTM A351 CF8M 316 Stainless Steel
Seat: Viton / FKM
Seal: PTFE
Opening Pressure: 0.15 Bar
Operating Pressure: 0.15–16 Bar
Maximum Pressure: 20 Bar
Temperature: -20°C to +120°C
Overall Length: 57mm
Body Diameter: 32.5mm
Operation: Spring assisted non-return
Related Products & Categories
Check / Non Return ValvesPressure Control Valves
