日本進口油研單向節流閥

上海乾拓貿易有限公司

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This valve is used to regulate an actuator speed in a circuit

 where line pressure is almost steady and small fluctuation of o il flow due to

 pressure changes is permitted.  Integrated check valve allows reversed free flow from outlet to inlet port. 

Valve Model  Numbers

SRG/SRCG-03  SRG/SRCG-06  SRG/SRCG-10

Socket Head Cap Screw Japanese Std. "JIS" and  European Design Std. N. American Design Std.

M10 × 45 Lg.  M10 × 50 Lg.  M10 × 55 Lg.

Due caution must be paid to maintaining control over contamination of the hydraulic fluids which

 may otherwise lead t o breakdowns and shorten the life of the valves. 

 line pressure is almost steady and small fluctuation of o il flow due to pressure changes is permitted. 

 Integrated check valve allows reversed free flow from outlet to inlet port. 

 Pressure balanced construction provides less effort in adjustment at high pressure.

Recommended Viscosity and Temperatures 2  Viscosity ranging between 15 - 400 mm /s

 Please maintain the degree of contamination within NAS 1638-Grade 1 2.  Use 25 μm or finer line filter.

ONE WAY RESTRICTORS SRCT/SRCG-03/06/10 (3/8, 3/4, 1-1/4)

which satisfy the recommended viscosity and oil temperatures given above. Control of Contamination 

Restrictors One Way Restrictors

This valve is used to regulate an actuator speed in a circuit where

3/8-16 UNC × 1-3/4 Lg.  3/8-16 UNC × 2 Lg.  3/8-16 UNC × 2-1/4 Lg.

Threaded Connections / Sub-plate Mounting

 Pressure balanced construction provides less effort in adjustment at high pressure.

Petroleum base oils Synthetic fluids Water containing fluids

Use fluids equivalent to ISO VG 32 or VG 46. Use phosphate ester 

or polyol ester fluid. When phosphate ester fluid is used, prefix "F-" t o the model 

number because the special seals (fluororubber) are required to be used. Use water-glycol fluid.

Up to 25 MPa (3630 PSI), 500 L/min (132 U.S.GPM)

SRT/SRG-03/06/10 (3/8, 3/4, 1-1/4)

 (77 - 1800 SSU).  Oil temperatures between -15/+70°C (5 - 158°F).  Use hydraulic fluids 

日本進口油研單向節流閥