Manual Frac Gate Valve

Features of Manual Frac Gate Valve:

It is designed and manufactured in accordance API 6A with material shall meet the requirements of NACE MR0175; 

Full bore forged steel type gate valve can be characterized as high pressure resistance, erosion resistance; 

Body-bonnet and wedge-seat are full metal sealing structure, which is reliable;

Seat - seat rings, body-seat rings using high-performance seal ring assisted sealing;

Seat- body shall be sealed in assistance of two elastic accumulative rings, in this way,low pressure seal can be obtained and surface contamination can be avoid;

Ball screwed drive with balance tail rod shall be adopted,which is featured as low torque and convenient operation;Floating seat structure, bi-directional sealing;

Valve cap, tail cap and valve stem shall be designed as back seal, which is convenient to replace packing with pressure;

A sealing grease injection valve, easy online maintenance online, improve life.

• Full-bore, two-way symmetrical downstream seal, pressure assisted seal

• Two lubrication fittings for washout and lubrication of valve chamber

• Proper gap between gate and seat can block foreign matters and prevent binding

• Zero-chamfer flowbores help to mitigate turbulence during fracturing operations

• Low open/close torque, only 2/3 of valves of the same size and pressure rating

• Hard alloy sealing surface and metal seal deliver long service life

• Hydraulic/pneumatic actuator realizes remote control

Technical  Parameters:

Size: 2-1/16"-7-1/16"

Working Pressure: 5000psi~20000psi

Material Class: AA、BB、CC、DD、EE、FF、HH

Temperature Level: -60°C~ +121°C（KU）

Specification Level: PSL1~PSL4

Performance Level: PR1~PR2

End connection: flanged, planted wire type