Stainless steel elastic seat knife gate valve advantage
1. Nitrile butadiene rubber seats are easy to replace and provide a bi-directional tight seal in the pressure range of 0psi to 150psi.
2, full diameter design, the medium flow is stable, will not cause blockage
3. Compact sandwich structure conforms to the face-to-face structure stipulated by TAPPI and MSS standards.
4, no valve cover, with external thread stem and yoke, no lifting hand wheel, lifting valve cover.
5. Enclosed copper stem bushing reduces operating torque and protects stem bushing from damage in harsh environments.