Product Advantages：
Reliable one-way flow
Low cracking pressure
Protects equipment
Compact robust design
Positive sealing
Model | PC-1000 | PC-900 | PC-800 |
Connection | G1/2 | G1/4 | flanged / threaded |
Media | air, water, oil | air, water, light fluid | water, gas, oil |
Operating Pressure | up to 16 bar | up to 10 bar | up to 16 bar |
Operating Temperature | -20 to +80 °C | 0 to +60 °C | -20 to +150 °C |
Job Title
Check Non-Return Valve G1/2
Model：
PC-1000
Spring-loaded non-return check valve that permits flow in one direction only, preventing backflow in pneumatic and fluid systems. Its reliable poppet and spring design delivers positive sealing and low cracking pressure, protecting compressors, pumps and equipment from reverse flow, making it essential for safe and efficient fluid control.
Key Features：
One-way flow control
Spring-loaded positive sealing
Low cracking pressure
Prevents backflow damage
Compact robust body
Inline or right-angle options
Technical Data：
Connection: G1/2
Media: air, water, oil
Cracking pressure: low
Operating pressure: up to 16 bar
Operating temperature: -20 to +80 °C
Function: non-return
Body: inline
Material & Specifications：
Body: brass / stainless steel
Poppet: stainless steel
Spring: stainless steel
Seals: NBR / PTFE
Seat: PTFE
Applications：
Backflow prevention
Compressor protection
Pump discharge lines
Pneumatic circuits
Fluid safety systems