Hontai Machinery and equipment (HK) Co. ltd
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GB13927 Z44X / RRHX Ming resilient seated gate valve rod Pressure 1.0 ~ 2.5MPa
Diameter: 50 ~ 400mm
Pressure: 1.0 ~ 2.5MPa
Material: cast steel, ductile iron, stainless steel
1, Z44X/RRHX next shot Product Overview resilient seated gate valve
Rising stem resilient seated gate valve, resilient seated gate valves than the benefits, and the valve opening can be more intuitive, open and close quickly and reliably, Guchang fire and industrial systems applications. Usually installed in a higher position from the ground.
2, Z44X/RRHX the next shot the main parts resilient seated gate valve material
Name of Material
Body gray iron, ductile iron, cast steel
Gate iron + EPDM or nitrile rubber
Nitrile rubber mat in the mouth, EPDM
NBR seals
Bracket gray iron, ductile iron, cast steel
Stainless steel stem
Stainless steel bolt
Gland ductile iron, cast steel
Copper alloy stem nut
Hand wheel (drive cap) malleable iron
3, Z44X/RRHX resilient seated gate valve rod out the main technical parameters
Nominal pressure: 1.0 ~ 2.5MPa Operating Temperature: 0 ~ 80 ℃ Flange Standard: GB / T 17241.6 GB9113
Nominal by: 50 ~ 400mm Suitable medium: water, oil, gas and other test standards: GB13927 AP1598
4, Z44X/RRHX the next shot the main form resilient seated gate valve connection size