Specifications

Description

gate valve
gate valve:Non-rising stem
gate valve:Compact structure
gate valve:Save space
gate valve:thread connection

PFFA Series Gate Valve

♦ Non-rising stem,Compact structure ,Save space,Have flange and thread connection

♦ Full bore design eliminates efficiently pressure drop and vortex, and eliminates washing by solids in fluid

♦ Metal-to-metal seal is used between bonnet and body, gate and seat, body and seat

♦ The surface of gate and seat is weld overlay with hard alloy, which has feature of  corrosion resistance and washing resistance

♦ The bonnet and stem designed with back seal, can replace stem seal ring under pressure

♦ One side of bonnet is designed with sealant injection in order to supply sealant  and improve seal and lubrication performance of gate and seat

♦ Can complete with different pneumatic (hydraulic) actuator upon user’s requirements

♦ Working Pressure:2000Psi~20000Psi

♦ Nominal Bore:1-13/16”~9”(46mm~230mm)

♦ Working medium:Oil. Natural gas. Mud

♦ Working temperature:-46°C~121°C(Class L.U)

♦ Material Class:AA,BB,CC,DD,EE,FF,HH.

♦ Specification level:PSL1~PSL4

♦ Performance Requirements:PR1~PR2


Terms

FOB Price: FOB USD 100~5000 / Set
Minimum Order: 1 Set/Sets
Port: SHANGHAI
Payment Terms: L/C,T/T

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