pressure operated valve

-For threaded connection
-For cartridge connection
. Sleeve with hexagon and protective cap
. Rotary knob
. Lockable rota

Pressure Rating: 1.6- 2.5Mpa
Specification: DN15-50
Material: Steel WCB
Standard flanges: DIN ANSI JIS JB79

pilot-operated (after valve) pressure control valve is composed of the control valve ,pilot and actuator .

TheV230D01/V231D01self-operated (after-valve) pressure control valve is Composed of the control valve,.

-Sandwich plate valve
- 4 pressure ranges
- 5 circuit options
-With one or two pressure relief cartridges
- 4 adjustment elements

product mode:Pressure operated tester valve (LPR-N valve)
standard:API,NACE MR0175
Operate:full-opening, annulus pressure operated
size:3 7/8''

Explosion isolation valve pilot control valve
Specification : 02
working pressure(Mpa): 31.5
Working voltage:DC24V

The pressure relief valves (DB) consist mainly of the main valve (1) with main spool assembly (3) and pilot operated valve (2) with pressure.....

pilot operated pressure reducing valve

1. Threaded connection G1/4" or M14X1.5
2. Direct acting pressure relief type
3. Pressure adjustable with six pressure stage

Explosion isolation proportional pilot-operated pressure-reducing valve
model 03 06
working pressure(Mpa) 7 16 25
maximum flow(l/min) 80 200

BY type valve is a pilot operated pressure relief valve with poppet structure

The IPO(Internal Pressure operated) circulating valve can be run in cased holes or open holes and maintains a full bore through the tool.

1. Pressure adjustable with screw-In cartridge type
2. High-carbon alloy spring not deformed
3. Heat hardening for key parts

DST Tools Pressure Operated Tester Valve
Size: 3 7/8``
Factory Direct
Halliburton type
full- opening, annulus pressure-operated valve

hydraulic operated check valve
bsp1/4 female thread
working pressure 500bar
burst pressure 0.35bar

Pilot-operated reducing valve pressure control valve
Fluid Temp:-20~70
Maximum Pressure:31.5(Mpa)

-Sandwich plate valve
- 4 pressure ranges
- 5 circuit options
-With one or two pressure relief cartridges
- 4 adjustment elements

Diaphragm operated valve
Diaphragm pulse valve made in China
Ordering Code: DMF

Gear operated gate valve, flange end, BB, OS&Y, full port,
flexible gate, wedge type

BY relief valve install a spring loaded pressure relief valve to provide maximum pressure protection.

* 2/3 posititon five way hand lever valve
*Port size option: 1/8", 1/4", 3/8"
*ISO9001-2008
*Good quality and low price

1. Ordering Code: CA-25T, AC220V
2. Valve body is ADC aluminum alloy
3. Working medium: Air
4. Price competitve diaphragm valve
5. Port size: 1"

Our company products, solenoid valvel,solenoid coil,water coils, automotive valve coil, pulse valve coil are produced according to the ISO9001:2000 st

1. Air operated pulse valve for far way control
2. Working pressure: 4-6 Bar
3. Valve body is ADC aluminum alloy
4. Guarantee: 1 million times

Rexroth series directional valves,with CE certificate

Proportional pressure reducing valve controls a secondary pressure from the system pressure according to value of input current.

1. Own factory 2. Accept OEM 3. large in stock 4. each design in series

FENGCHI heavy duty Pinch Valve is a long-lasting and ideal valve, which is specially designed for shut-off and control applications.

1. FV320 two position three way
2. one by one 100% tested
3. good quality and cheap price