Manual Valve

BSV-20F

* Internal bellows prevents gland leakage
* The valve can be operated with a small torque
* Body and bonnet are made of ductile cast iron





BSV-20F

Specifications

Features Bellows sealed globe valve, 20K flanged
Type Bellows sealed globe valve
Specifications Product type Globe valve
Nominal size 15A (1/2") - 100A (4")
Application Steam, air, water, oil, other non dangerous fluids
End connection JIS 20KRF flanged
Max. pressure 2.8 MPa (*1)
Working temperature Max. 350 degree(C) (*1)
*1 The relation between working pressure and temperature is according to JIS B2051 Pressure-temperature rating.
Material Body Ductile cast iron
Bonnet Ductile cast iron
Valve, valve seat and bellows Stainless steel

Remarks

Remarks:BSV-20F


Dimensions and Weights
Size L (mm) H (mm) D1 (mm) Weight (kg)
15A(1/2) 110 184 125 4.0
20A(3/4) 120 184 125 4.5
25A(1) 130 188.5 125 5.5
32A(1-1/4) 160 193 125 7.5
40A(1-1/2) 180 235.5 150 10.5
50A(2) 230 235.5 150 12.5
65A(2-1/2) 292 252.5 180 17.5
80A(3) 318 272.5 200 22.0
100A(4) 356 348 250 36.5
125A(5) 400 380 300 51.0
150A(6) 444 427 400 68.0

About flow rate

Dimensional drawing

Dimensional drawing