Product Capacity

Casting

High quality valve body casting. Valve body made of high quality nodular cast iron, could bear higher pressure.

Rough Machining

Punching, miling, drilling regarding to customer's requirements.

Fine Process Machining

Fine process machining, including flat grinding, oil port processing

De-bur Processing

Cleaning Processing

100% Inspect

Assemble Processing

100% Air Tightness Testing

100% Finished Product Testing

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Quality Control

In stock

Flow	40~120 L/min
Number of spools	1~7 sections
Relief valve set pressure	100~250 bar
Control type	manual, cable, solenoid, pneumatic, electro-hydraulic
Spool type	3 positions,double acting, 3 positions.double acting.A&B open, 3 positions,double actingA open.B blocked, 3 positions, double actingA blocked.B open, 3 positions,singleacting in A.A open, 4 positions,doubleacting with 4th floatingposition
Spool returning type	3 postions,springreturn, 3 postions,springreturn, detent in a and b, 3 postions,spring return,detent in a, 3 postions,spring return,detent in b, 4 positions.spring return,detent in 4 th position, 4 positions.detent in all 4 positions, 3 positions.detent in 0,a & b, 2 positions(0.b),springreturn, 2 positions(0,a).springreturn
Port size	G1/4, G3/8, G1/2, G3/4, G1, M16X1.5, M18X1.5, M20X1.5, M22X1.5, M27X2, 5/8-12UNF, 3/4-16UNF, 7/8-14UNF, 1-12UNF, 11/8-12UNF, NPT3/8, NPT1/2, NPT3/4, NPT1

In stock

Control Method	electro-pneumatic
Presure Medium	Mineral oil based hydraulic oil
Nominal Flow	100 L/min
Viscosity Range	12 CST-400 CST
Operating Pressure	350 bar (35 MPa)
Internal Leakage	15 cc/min at 160 bar, 50℃
Ambient Temp	-40°C to +80°C (-40°F to +176°F)
Valve Structure	Sectional Valve
Valve Surface	Phosphating treating
Valve Sections	1-12 Sections
Rustproof Level	Neutral salt spray test, 48hours

In stock

In stock

Control Method	cable, electro-hydraulic, electro-pneumatic, joystick, manual, pneumatic
Presure Medium	Mineral oil based hydraulic oil
Nominal Flow	45 L/min (12 gpm)
Operating Range	15-75 mm²/s (15-75 CST)
Operating Pressure	315 bar (31.5 MPa)
Internal Leakage	15 cc/min at 160 bar, 50℃
Ambient Temp	-40°C to +60°C (-40°F to +140°F)
Valve Structure	Sectional Valve
Valve Surface	Phosphating treating
Valve Sections	1-10 Sections
Rustproof Level	Neutral salt spray test, 48hours