2019-04-05 15:41:13 14 advantages of the stainless steel resilient seat
knife gate valves:1. Full diameter design, stable medium circulation, no clogging.2.The
nitrile butadiene rubber seat of the knife type gate valve is easily
replaceable and provides a tight bi-directional seal at pressures
ranging from 0psi to 150psi.
3. Compact paired structure conforms to TAPPI and MSS standard for face-to-face structure.4. Enclosed copper
stem bushing reduces operating torque and protects stem bushing from
damage in harsh environments.5.No cover, with external thread stem and
yoke, no lifting handwheel, lifting cover.6.The knife type gate valve is
made of cast stainless steel body, gate, gland and yoke.7. stainless
steel stem has corrosion resistance.8. High strength cast stainless
steel yoke does not bend or distort under high loads.Precision machined
stainless steel gate provides superior sealing force.10.
The gate design shall meet the 150psi rated pressure specified in MSS sp-81
standard.11.The stainless steel resillient seat knife type gate valve
can be equipped with hand wheel, hydraulic actuator, pneumatic actuator,
electric actuator, helical gear, sprocket, electric actuator or using
the existing cast yoke with failure safety spring piston actuator.12.
The resilient seat of the knift type gate valve China is flush with the
bottom of the port and does not create any media accumulation at the
bottom of the valve.13, TFE lubrication of the synthetic standard
packing, working temperature of 500 ?, pH 3 ~ 1114. High strength body
design resists deflection from line load and internal pressure.
