Standard: API 602
Material: ASTM A182 F304
Size: 3/4 Inch, DN20
Pressure: Class 2500 LB, PN420
0End Connection: Flanged
Operating: Handwheel
Test & Inspection: API 598
Face to Face: ASME B16.10
Working Temperature: -29℃ – 425℃
Structure features: Bolted bonnet, Welded bonnet, Pressure seal bonnet, outside screw and yoke