API Cast Steel Gate Valve

Offer Details

Offer Type:
Offer Group:	Gate Valve
Offer Post Time:	2009-11-07
Expiration Date:	2009-12-26
Details:	Pressure range: CLASS150~2500; Size range: DN40~DN1200(1-1/2"~48"); Body Material: A216 WCB, A351 CF8, A217 WC6, A352 LCB; Structural Features: 1. The design of thrust bearing makes valve opened easily and flexibly; 2. Top-mounted stem nut can prevent stem disc from falling off when valve is at "open" position and handwheel is taken off; 3. Packing uses flexible graphite for dependable sealing performance. If requested by users, packing spacer ring and greasing mechanism can be available; 4. Upper seal design to ensure dependable packing and sealing when valve is fully opened(Replacement of packing under pressure is not recommended); 5. Lift stem, with stem and disc connected by t-slot, and stem T head integrally forged to ensure sufficient strength of joint.