Rising Stem Resilient Gate Valve (RRHX)

Rising Stem Resilient Gate Valve (RRHX)

Rising stem resilient gate valve (RRHX) product introduction

Rising stem resilient gate valve has general resilient seated gate valve's advantages and at the same time can show the valve's opening directly. It can open or close reliably and quickly so is widely used in fire protection and industry system. Generally, the valve is installed in the high position to the ground.

Rising stem resilient gate valve (RRHX) main technical parameters

Nominal pressure: 1.0-2.5MPa
Working temp.:0-120℃
Flanged end: GB/T17241.6 GB9113
Nominal diameter: 50-400mm
Service: water, oils, gas etc.
Inspection and test: GB 13927 API 598

Rising stem resilient gate valve (RRHX) material

Serial no. Part Material
1 Hand wheel 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 DM
6 Stem Stainless steel
7 Gasket Buna-N rubber or PM
8 Disc Ductile cast iron packed with rubber or PM outside
9 Body Grey cast iron, ductile cast iron, cast steel

Rising stem resilient gate valve(RRHX) main dimensions

DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 178 190 203 229 254 267 292 330 356 381 406 432 457 508
H (min)(full close) 313 332 372 424 497 562 680 837 948 1010 1220 1280 1480 1665
H (max)(full open) 355 375 415 476 540 600 720 875 990 1050 1245 1310 1560 1750

Related Products

Next: Special Fire Signal Resilient Seated Gate Valve (RVHX)

Catalog: Gate Valves

Above:Non Rising Stem Resilient Seated Gate Valves(RVHX,RVCX)

AFK Valve Series contact afk

Tel: +86(21)-5608 7668 Fax: +86(21)-5608 6780 E-mail: sale#afkvalve.com
Copyright Shanghai AFK Valve Corporation 2008 http://www.afkvalve.com