Primary Pressure Regulating Valve GD-7R | Yoshitake Inc.

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Primary Pressure Regulating Valve

GD-7R

* Simple in structure, less prone to fail and easy to maintain
* Superior performance especially as relief unit for lubricating oil and heavy oil
Image:GD-7R

Feature Direct acting type / Piston type
Category Primary pressure regulating valve
Specifications Application Cold and hpt water , Oil , Other non-dangerous fluids
Pressure regulating range 0.05 - 0.7MPa(*1)
Connection JIS 10K FF flanged
Material Body Cast iron
Valve disc Phosphor bronze (*3)
Valve seat Phosphor bronze
Piston Bronze
Remarks
*1 20A-50A
A: 0.05-0.25 MPa
B: 0.25-0.45 MPa
C: 0.45-0.7 MPa
65A-150A
A: 0.05-0.2 MPa
B: 0.2-0.5 MPa
C: 0.5-0.7 MPa
*2 Available with maximum temperature of 120 degree(C).
*3 Available with stainless steel made valve disc and valve seat.

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Size L (mm) H (mm) Weight (kg) Cv value
20A(3/4) 170 535 20 2
25A(1) 170 535 22 3
32A(1-1/4) 180 545 23 6
40A(1-1/2) 180 545 23 8
50A(2) 180 565 26 15
65A(2-1/2) 215 680 41 23
80A(3) 260 700 51 30
100A(4) 300 750 66 40
125A(5) 360 810 90 50
150A(6) 382 875 129 60


Dimensional drawing
Dimensional drawing:GD-7R

Data Downloading
CAD external view (334 KB)
Drawing (467 KB)

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