Female Check Valve
CVF
Non-Return Valve, Reflux Valve, Retention Valve, One-Way Valve
Valves are frequently found in a full range of industries such as chemical and power plants as well as civil piping facilities including peripherals for water meter, gas meter, pumps and hot water supply equipment. Valves feature the speed adjustment of fluid and changeable flow direction. Check valve prevents contaminated water from re-entering the domestic water supply. Valves can be applied in flow switches or flow adjustments. A full comprehension of various valves capability is a must to meet the desired function. Check Valve product lines include male thread, adjustable female thread, double-ferrule tube, and swing type.
Female Check Valve allows fluid (liquid or gas) to flow through it in only one direction. In this way, Female Check Valve with internal spring design effectively avoids the backflow pressure impact.
Valves categories include check valve, adjustable check valve, safety valve, bleed valve, needle valve, and ball valve.
Features
- Protect the equipment from damage caused by backflow pressure.
- Simple and easy to maintain structure.
Technical Data
Material: SUS304, 316
Seal: Viton
Working Pressure: 30 kgf/cm²
Cracking Pressure: 0.2 ~ 0.3 kgf/cm²
Working Temperature: -25°C ~ +180°C
Dimension

Specification
CVF Female Check ValvePart No | Thread Size | Dimensions | ![]() |
---|---|---|---|
P-PT | L | ||
CVF03T | 1/8" | 40 | 14 |
CVF06T | 1/4" | 45 | 17 |
CVF10T | 3/8" | 50 | 21 |
CVF15T | 1/2" | 60 | 27 |
CVF20T | 3/4" | 60 | 32 |
CVF25T | 1" | 70 | 41 |
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Female Check Valve (CVF ) – CHIBIN Machine
Since 1980 in Taiwan, CHIBIN Machine makes Female Check Valve —compression, push-in pneumatic, hydraulic, quick couplings, and precision nozzle and needle valves for medical and semiconductor use.
Our fittings are ISO-certified and TTQS-awarded, with MIL-STD-105E quality checks. We stock 10,000+ standard parts and offer OEM/ODM custom runs up to 3,000 pcs.
With advanced CNC manufacturing and 40+ years of experience, CHIBIN Machine meets tight specs for surface finish, thread standards, and leak-tight testing. Get a fast quote today.