ASME B16.34/ B16.5
Class 2500LB
Temperature Range: -20 °F ～800 °F
DWG# 5563749
The valve stem and valve seat can freely rotate and re-positioned
The torque will be very light
The greater the pressurethe better the sealing
The flowing angle between the mediumand the Type Y Valve isat 55°
ASME B16.34/ B16.5
Class 4500LB
Temperature Range: -20°F ~800°F
DWG# 5563779
The valve stem andvalve seat can freely rotate and re-positioned
The torque will be very light
The greater the pressurethe better the sealing
The flowing angle between the mediumand the Type Y Valve isat 55°
Class1500
ASME B16.34/B16.1
Long-neck valve cover, rising stem
Dual bellows seal for zero leakage
Stellite alloy hardfacing for sealing surfaces Valve shaft with guiding support
Temperature Range: -20℉∽482℉
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