
TECHNICAL PARAMETER
- Medium temperature: ≤ 250 º C;
Frost proof: -160 º C to 0 º C - working pressure:
UB type: ≤ 4.0MPa
HG-5 type: ≤ 6.3MPa - Self sealing pressure of steel ball inside needle valve: ≥ 0.3MPa
- Heat tracing steam pressure: ≤ 0.6MPa
- Heat tracing interface size: M12 × 1 (internal)
- Connection method:
UB type: ZG3/4 "(outer)
HG-5 type: DN20 flange
Convex surface: HG20595-97, JB/T82.2-94
Plane: HG20593-97, JB/T81-94
structure size
