Hydraulic Rotary Valve,Six-Way Rotary Valve,Flexible Rotary Valve,Rotary Control Valve Shuyang County Huji town Desheng hydraulic machinery factory , https://www.deshengvalve.com
Dual Plate Check Valve
Material &Describition:
1) Body and disc: Brass, cast iron, carbon steel, stainless steel
2) Stem: Stainless steel
3) Torsion spring: Stainless steel
4) Seal surface: Buna-n rubber, EPDM, Nbr, and nylon plastics.
Technical Specfication:
Size:DN40-DN300
PN:10-16
Design and manufacture: API
Face-to-face: ANSI B16.10
Flange end: ANSI B16.5
Inspection and Test:API598, ISO5208, EN12266-1
Suitable Temperature: -10ºC to 85ºC
Brief Introduction
The twin spring loaded half disc operate with the pipeline flow and reseal back against the rubber disc seating providing a positive shut off against any back flow . The resilient seating prevent a slamming action .
Check Valves offer greater flexibility and low cost in most piping systems and moreover , of its light weight , it is so convenient to install and has smaller face to face dimension than conventional swing check valve .
 These valves can be supplied to match the international standards of flange (DIN,ANSI, BS) .
Wafer Type Double Door Check Valve
Model NO.: BBKCV-02
Flow Direction: Reversing
Standard: DIN
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: Dn50-Dn1200
Pack: Plastic Bag Inside and Plywood Case Outside
Production Per Month: 5000PCS
Certificates: ISO9001, Ce,Wras
Trade Mark: Bbkval or OEM or ODM
Trademark: BBKVAL Or OEM
Transport Package: Sea Worthy Wooden Case
Specification: CE PED, ISO9001 DN40-DN1200
Origin: China
HS Code: 8481804090