Description /Model |
M1 Safety in Series |
M3 Safety in Parallel |
M4 Safety in Series |
H/W-1 (204 kgf/cm2)
Saferty in series |
H/W-2 (260 kgf/cm2)
Saferty in series |
Outlet No. & Size |
21 a(M12 X 1, Internal) |
21 a(M12 X 1, Internal) |
21 a(M12 X 1, Internal) |
21 (G5/8-LH, Internal)/M12x1 |
21 (G5/8-LH, Internal)/M12x1 |
Inlet Size |
Nominal size 25.4 mm |
Nominal size 25.4 mm |
Nominal size 25.4 mm |
Nominal size 25.4 mm |
Nominal size 25.4 mm |
|
Taper 1 in 8 on Dia |
Taper 1 in 8 on Dia |
Taper 1 in 8 on Dia |
Taper 1 in 8 on Dia |
Taper 1 in 8 on Dia |
Pneumatic Test Pressure |
204 kgf/cm2 |
204 kgf/cm2 |
204 kgf/cm2 |
204 kgf/cm2 |
260 kgf/cm2 |
Hydraulic Test Pressure |
306 kgf/cm2 Min. |
306 kgf/cm2 Min. |
306 kgf/cm2 Min. |
306 kgf/cm2 Min. |
390 kgf/cm2 Min. |
Safety Disc Burst Pressure |
300-330 kgf/cm2 |
300-330 kgf/cm2 |
300-330 kgf/cm2 |
300-330 kgf/cm2 |
350-385 kgf/cm2 |
Fusible Alloy Yield Temperature |
115-135 C |
115-135 C |
115-135 C |
115-135 C |
115-135 C |
Matl.of Valve Body |
High Tensile Brass (Forged) |
High Tensile Brass (Forged) |
High Tensile Brass (Forged) |
High Tensile Brass (Forged) |
High Tensile Brass (Forged) |
Matl of Handwheel/Knob |
Brass/Aluminum
(Forged) |
Nylon (Glass Filled) |
Aluminum |
Aluminum (Die Cast) Nylon Glass Filled |
Aluminum (Die Cast) Nylon Glass Filled |
|
Powder Coated |
|
|
Powder Coated if Die Cast |
Powder Coated if Die Cast |