resilient wedge gate valve for HDPE pipes ( GV-A-4)
Quick Detail：?socket welded resilient wedge gate valve with brass metal grip
Design standard: EN1074 and EN1171
Body material: ductile iron
Wedge: Ductile iron + EPDM/NBR
Socket: Fitted with SBR rubber sealing ring and metal grips for PE pipes
Non Rising stem Gate valve
Connection: SW for PE pipes
Nominal diameter: 4″ 110MM
Pressure: PN16
Clockwise closing
Working temperature: -30℃~+110℃.
Test and inspection: API 598.
Epoxy powder coated inside and outside,200-300microns for potable water
Available Body Material: Cast Iron GG25, Ductile iron GGG40, GGG50
Optional Wedge Seat: EPDM, NBR
Optional Design: EN1074/ EN1711
Size Range: 50mm- 300mm (2″-14″)
Pressure Range: PN10, PN16
Optional surface color: RAL5002, RAL5015. RAL5005, red Or customized
Optional Operation: square Nut, Handwheel, extended spindle, stem caps.
? PN10/16/PN25 Resilient Seated Gate Valve is operating by the EPDM covered iron wedge?moving perpendicular to the flow axis through a worm machined stem multi turned
? 100% tight sealing is achieved through EPDM covered wedge fully contacting.?The fusion bonded epoxy coated flow surface
? In each time the valve is opened, the flow on the line cleans the sealing surface, Prevents from dirt and deposits
? With its short installation length ( DIN 3202 F5), does not occupy a big place
? It has ductile iron body and stainless steel stem
? Inner and outer surfaces are coated with minimum 250 microns fusion bonded epoxy
? Suitable to install actuator and gearbox
? Suitable to use with ground and underground applications. Can be operated with extension spindle
? Very low head loss rating. Can be operated with lower torque ratings, no maintenance needed
Potable Water, Cold Water, Fluids without acidity or alkalinity properties
