gear operation valve

The 7" Retrievable Circulating Valve in full bore retrievable type, is applied for Drill stem testing (DST) operation and fracturing operation

The well testing Select tester valve is the downhole tester valve,worked for DST high pressure operation in standard service and full H2S service

The Multi Cycle Circulating Valve / OMNI valve Halliburton type is annulus pressure-operated full bore valve, applied for DST operation in Full H2S.

MF2 MF4
Down mixer Up flow type Automatic Filtration valve of central Water filter
Supply SOFTENED water during regeneration

The manual operation pilot type balance gate valve is the high pressure equalizer gate valve used for the fracturing at the oilfield for flow control.

MSD2 MSD4
Down mixer Up flow type Automatic Softener valve of Water Softener
Empty Brine Technology
Supply SOFTENED water during regeneration .

The multicycle circulating valve is named OMNI valve, used for cased hole drill stem testing operation as the tester vavle in Full H2S condition

Automatic water softener
Automatic water filter
Flow water:1-2T/H
Food grade resin
Automatic controller date set by actural

The tester valve used in drill stem testing operation include three types: Select tester valve, OMNI valve, N valve, which is the Key part of the DST

The DST Test valve in 5" x 15000psi is annulus pressure-operated valve, as the main test valve for the HP drill stem testing operation in cased hole.

The Full Bore circulating valve is applied for Drill stem testing operation in cased hole in oil&gas well. RTTS circulating valve with 10000psi W.P.

The Multi Cycle Tester Valve / Select tester valve is annulus pressure-operated valve and the main tester valve applied for DST operation in Full H2S

The BOP safety valve is the Super safety valve with 15000 PSI working pressure, applied for drill stem testing operation in well testing service.

The downhole tester valve includes select test valve and OMNI valve, for cased hole drill stem testing operation in high pressure and high temperature

The Super Safety Valve ZZ TOP manufactured is for Full H2S drill stem testing operation, the specification of SSV is 8" x 15000 psi for HPHT operation

The 5" Tubing testing valve/TST valve is applied for Drill stem testing/DST operation in cased hole well testing for H2S above 175oC working condition

The Mechanical tester valve is the downhole tester valve,worked for DST high pressure operation, the tools are conformed with NACE MR 0175 STANDARD

The Hydraulic Circulating Valves, 5" OD, working pressure 15000psi, are applied for Drill stem testing operation in oil and gas well testing service.

films through single seat pneumatic control valve driven by the top structure, equipped with multi spring actuator. Has the advantages .

we are the professional pneumatic solenoid valve manufacturers.

Stroke adjustment at main spool, optional
Stroke adjustment and/or end position indicator, optional
Mechanical or inductive limit switch

UPVC / PVC 2 Way full bore Flange Plastic Ball Valve Worm-gear operation
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UPVC / PVC 2 Way full bore Flange Plastic Ball Valve Worm-gear operation
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API Steel Wedge Gate Valve, Metal Valves With Handwheel / Gear Box Operation
 

PN10 bar UPVC plastic flange ball valve,1/2" to 12” DIN,ANSI,JIS worm gear operation
Plastic flange bal

FEATURES
• Sizes from 1” to 24”.
• PP-GF body, CPVC,UPVC,

• Meet NSF approved low lead standards
• Easy Quarter Turn Operation
• Maximun 125PSI working pressure

1. applied to oil fiedls, chemical industry, coal mine, environmental protection
2. good tightness

FEATURES
• Sizes from 1” to 24”.
• PP-GF body, CPVC,UPVC,

PN10 bar PP-H plastic flange ball valve,1/2"