Metal Hard High Pressure Seal DN15-DN100 A105 Manual, Electrical Cast Iron Ball Valve For Boiler Ste

Metal Hard High Pressure Seal DN15-DN100 A105 Manual, Electrical Cast Iron Ball Valve For Boiler Steam Trap

1.high temperature,high pressure
2.It can be used as the boiler steam trap in the power plant,the feed valve, main vapor

Specification:

Nominal diameter: DN15-DN100 (NPS1/2-NPS4)

Nominal pressure: PN16-42Mpa Class (900Lb-2500Lb)

Body material: A105, A182-F11, A182-F22, A182-F91ect.

Connecting type: Welding

Structural length: GB/T12224, ANSI B16.10

Working temperature: -29-650°C(depends on the material)

Welding level: GB/T12224 ANSI B16.25

Driving maens: Manual, pneumatic, Electrical driving and Worm gear.

Features:

1.The spray technique ia adopted to make the seal very hard that endures the high temperature and wears resisitance and has longevity of service.

2.The spring material is the alloy which is high temperature resistant and corrosion resistant and is anti-fatigue.

3.Adopt the design which ia against the blowing out. And it is safe and raliable.

4.The one-to-one precise grind is used between the body and the seats. The precision is high whithout leakage.