GGG50 Check Valve CV-H-009
Quick Detail
Design standard: DIN EN558-14
Body material: Cast iron GG25
Ball: Rubber NBR
Nominal diameter: 3″
Pressure: 1.6Mpa
End connection: RF. Flange
Face to face: DIN3202 F6 / EN558-1 series 14
Working temperature: 0℃~+850℃.
Test and inspection: EN12266-1
Connection: Flange ends conform to EN1092-1
Epoxy powder coated Min. 250 Microns.
Available Body Material: Cast Iron GG25, Ductile iron GGG40, GGG50
Available ball Material: rubber, Aluminum
Optional Design: DIN /BS/ ANSI with difference Face to face length
Optional Ends: BS4504/EN1092-1 PN16/ ANSI B16.5 RF
Size Range: DN50-DN400 (2″-16″)
Pressure Range: PN10, PN16, PN20(150LBS)
Optional surface color: RAL5002, RAL5015. RAL5005, red, black. Or customized
Ball check valve with a ball that moves up and down inside the valve. The seat is machined to fit the ball, and the chamber is conically shaped to guide the ball into the seat to seal and stop a reverse flow. Advantages as below
Self-cleaning construction
Full and smooth bore ensures low head loss
Tightness at minimum back pressure
Polyurethane balls available for abrasive media
Different ball weights available
In ductile iron or acid-resistant stainless steel
Available up to DN 400
It can be installed horizontally or vertically. Suitable for used in cold water, hot water, industrial and domestic sewage pipe networks, and is more suitable for submersible sewage pumps.
The medium temperature is 0～80℃.
