Product Features:

·Valve lumen is self-tightening seal structure, and the sealing performance is good. ·It’s welding structures on both ends of the tube.
·Disc and seat sealing surface use hard alloy surfacing , wear-resistant and high temperature resistant, long service life.
·The cover depth of the stuffing box is reasonable. Packing is added corrosion inhibitor, reliable sealing.
·Suitable for all kinds of piping system of nominal pressure PN16 ~ PN32MPa, working temperature 450 ℃ or less, including oil, chemical industry, hydropower and thermal power plant , cut off or connect pipe medium.

Main Spare Parts Material

Performance specification

Nominal pressure：PN16～PN32MPa；

Nominal diameter：DN50～DN300；

Applicable medium：Water,Steam,Oil, etc；

Working temperature：≤450℃。