API Gate valve applicate for ANSI Class150~2500\PN20~42\JIS10~20K
Working temperature-29~425℃ WCB -40~500℃ SS
Material: Carbon steel, Forged steel, SS304 SS316 SS316L, etc.
Specifications: DN15-DN600
Standard: GB, JIS, ANSI,
End Connection: Flanged ,Welded, Threaded End
Brand: China Dongjon
Type: Full bore
Medium: Water, Oil, Gast Nitric Acid, etc.
Model: J41W-150LB J41W-300LB J41W-600
Butt welded gate valve | |||||||
Pressure LB | Strength Test | Water seal test | Air seal test | ||||
Map | Lbf/in2 | Map | Lbf/in2 | Map | Lbf/in2 | ||
150 | 3.1 | 450 | 2.2 | 315 | 0.5~0.7 | 60~100 | |
300 | 7.8 | 1125 | 5.6 | 815 | |||
600 | 15.3 | 2225 | 11.2 | 1630 |