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large size gate valve
|Categories||DIN F4 Gate valve|
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DIN3352 F4 resilient seated non rising stem iron gate valve
Hongyi has been in the business of manufacturing and supplying resilient gate valve compliant with DIN standard more than 10 years. THT resilient gate valves are non-rising stem(NRS) design, where the gate traverses a 416 stainless steel spindle. They are suitable for use in either above ground or a below ground applications and can be installed either in a horizontal or vertical aspect. They provide long term,trouble free performance coupled with minimal maintenance obligations once installed. They are proven performers with a solid reputation.
Hongyi valve's Series Z45X ductile iron resilient wedge gate valves are suitable for use in potable water, sewage and fire protection systems. These valves have a rated working pressure of 25 bar with zero leakage. The water way is clear and unobstructed.
Standard: DIN 3352
Nominal diameter: 2"-48"/DN50–DN1200
Working pressure: PN10/16Bar
Face-to-face: EN558 Series10 DIN 3202 F4
Connection: BS EN1092-2 PN10 / PN16
Tightness check: ISO 5208 EN12226-2
Epoxy fusion coating.
PN10 / PN16
Shell: 1.5 times rated pressure,
Seat: 1.1 times rated pressure.
-10°C to 80°C (NBR)
-10°C to 120°C (EPDM)
Water, Oil and gas.