Hebei Huahui Valve Co., Ltd

Swing check Valve Product Description  of Cast Iron Flanged Check Valve DIN3202 F6  90° Swing check valve  Standard Design standard DIN3202 F6 Flange drilling standard EN1092-2 PN10,PN16,PN25 Face to face standard EN558-1 Series 48 Hydraulic test standard EN1074-1 and 2 /EN12266 Technical Parameters  of Flange Check Valve Nominal diameter(mm) 50～400 50～400 Nominal pressure(Mpa)  1.0  1.6 Testing pressure Shell(Mpa) 1.5 2.4 Seal(Mpa) 1.1 1.76

Metal Seated Gate Valve Features DIN3352 F4 Metal Seat gate valve The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber. Guides in the wedge and on the Light Type Gate Valve  body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem. Stainless steel stem with rolled threads for high strength. The Resilient seat gate valve   can replace stem seals under pressure. More information please view: https://www.civalves.com/

AWWA Resilient Seated Gate Valve Features AWWA C509 OS&Y Resilient Seated Gate Valve , DN50-DN450 The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber. Guides in the wedge and on the Light Type Gate Valve  body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem. Stainless steel stem with rolled threads for high strength. The gate valve  can replace stem seals under pressure. Standard   Awwa Gate Valve Design standard AWWA C509 Flange drilling standard ANSI/AWWA C110/A21.10, ANSI B16.1 Class 125 Face to face standard ASME/ANSI B16.10 Hydraulic test standard AWWA C509

Socket End Resilient Seated Gate Valve Features DIN3352 NRS Brass Gland Socket End Resilient Seated Gate Valv e ， 63mm-315mm The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber. Guides in the wedge and on the gate valve  body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem. Stainless steel stem with rolled threads for high strength. The cast iron gate valve  can replace stem seals under pressure. Full bore. Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.² Suitable for PVC pipes, easy installation.  Main Raw Material  of Flanged Gate Valve Body Ductile Iron Top-nut Brass Wedge Ductile Iron+EPDM Washer PTFE Stem Stainless steel Thrust collar Brass Wedge Nut Brass Washer PTFE ...

BS5163 Resilient Seated Gate Valve Features BS5163 light type gate valve  with cap The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber. Guides in the wedge and on the Resilient seat gate valve  body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem. Stainless steel stem with rolled threads for high strength. The Gate Valve  can replace stem seals under pressure. Full bore. Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.  Technical Parameters  of Double Socket Gate Valves Nominal diameter(mm) 40～1200 40～1200 Nominal pressure(Mpa)  1.0  1.6 Testing pressure Shell(Mpa) 1.5 2.4 Seal(Mpa) 1.1 1.76 Suitable temperature -40°C～150°C Suitable medium...

DIN Resilient Seated Gate Valve Features DIN3352-F4 NRS Resilient seat gate valve  , DN40-DN1200 The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber. Guides in the wedge and on the DIN Gate Valve  body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem. Stainless steel stem with rolled threads for high strength. The Gate Valve  can replace stem seals under pressure. Full bore. Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.  Standard of cast iron gate valve Design standard DIN3352 F4, EN1171 Flange drilling standard EN1092-2 PN10/PN16 Face to face standard EN558-1 Series 14 Hydraulic test standard EN1074-1 and 2 /EN12266