Set up in 2000, Zhejiang Shuanghuan Plastic Valve Enterprise., Ltd. Is a China spring check valve manufacturer and spring check valves supplier. We have Tensile Testing Machine, Vion Softening Temperature Apparatus, PHI Testing Machine, Speeding Thicker Apparatus, Compact Testing Machine, Low Temperature Refrigeratory, Fluids Mensurate Apparatus, Resistance to internal pressure of Testing Machinefor plastic pipes and fittings. our spring loaded check valve, spring ball check valve, pvc spring check valve products have got SGS Certificate, NSF certificate in USA and Australian certificate.

Spring check valve
ITEM NO. : FA50
END CONNECTOR: SOCKET
STANDARD: DIN JIS CNS ANSI BS

ITEM NO. : FD51
END CONNECTOR: THREAD
STANDARD: NPT BSPT PT CNS

SPECIFICATION	ITEM NO.
1/2 "	FA5001 / FD5101
3/4 "	FA5002 / FD5102
1 "	FA5003 / FD5103
1-1/4 "	FA5004 / FD5104
1-1/2 "	FA5005 / FD5105
2 "	FA5006 / FD5106

Shuanghuan Plastic Valve
Add: 95# Shiyuan Road South-city Industrial park, Huangyan, Taizhou, Zhejiang, China
Tel: 0086-0576-84185330, 84182767
Fax: 0086-576-84180738
Web: http://www.plastic-valve.com
E-mail: sales@plastic-valve.com