Position: Valves Series > Hydraulic Control Valves
RRHX rising stem resilient gate valves
Product introduction
Rising stem resilient gate valves has general resilient seated gate valves's advantage and at the same time can show the valves's opening directly.It can open or close liable and quickly so is widely used in fire protection and industry system Generally the valves is installed in high position to the ground.
Material
Serial no.
Part
Material
1
Handwheel
Ductile iron
2
Stem nut
Copper alloy
3
Support
Grey cast iron,ductile
cast iron,cast steel
4
Gland
ductile cast iron,cast
steel
5
Gasket
Buna-N rubber or EPDM
6
Stem
Stainless steel
7
Gasket
Buna-N rubber or EDPM
8
Disc
Ductile cast iron packed
with rubber or EDPM outside
9
Body
Greycast iron,ductile
cast iron,cast steel
Typical installation diagram
Main technic-al parameters
Nominal pressure: 1.0-2.5MPaWorking temp.:0-120℃Flanged end:GB/T17241.6 GB9113,ASME 16.5 etc..
Nominal diameter: 50-400mmService:water,oils,gas etc..Inspection and test:GB 13927 API 598
