Manual Valve
BSV-2EN
* Internal bellows prevents gland leakage
* The valve can be operated with a small torque
* Body and bonnet are made of ductile cast iron
Specifications
| Features | Bellows sealed globe valve, EN flanged | |
|---|---|---|
| Type | Bellows sealed globe valve | |
| Specifications | Product type | Globe valve |
| Nominal size | 15A (1/2") - 250A (10") | |
| Application | Steam, air, water, oil, other non dangerous fluids | |
| End connection | EN PN16 or EN PN25 flanged | |
| Working pressure | PN16: Max. 1.6MPa, PN25: Max: 2.5MPa (*1) | |
| Working temperature | Max. 350 degree(C) (*1) | |
| *1 | The relationship between working pressure and temperature is according to the P-T Rating. | |
| Material | Body | Ductile cast iron |
| Bonnet | Ductile cast iron | |
| Valve, valve seat and bellows | Stainless steel | |
Remarks
* The max. pressure and the max. temperature are according to the PT rating in EN1092-2.
PN16
| Size | L (mm) | H (mm) | Weight (kg) |
|---|---|---|---|
| 15A(1/2) | 130 | 184 | 3.2 |
| 20A(3/4) | 150 | 184 | 3.9 |
| 25A(1) | 160 | 188.5 | 4.6 |
| 32A(1 1/4) | 180 | 193 | 6.5 |
| 40A(1 1/2) | 200 | 235.5 | 9.0 |
| 50A(2) | 230 | 235.5 | 11.0 |
| 65A(2 1/2) | 290 | 252.5 | 15.8 |
| 80A(3) | 310 | 272.5 | 20.5 |
| 100A(4) | 350 | 348 | 35.0 |
| 125A(5) | 400 | 358.5 | 49.0 |
| 150A(6) | 480 | 440.5 | 70.0 |
| 200A(8) | 600 | 570.5 | 122.0 |
| 250A(10) | 730 | 645.5 | 189 |
PN25
| Size | L (mm) | H (mm) | Weight (kg) |
|---|---|---|---|
| 15A(1/2) | 130 | 184 | 4.0 |
| 20A(3/4) | 150 | 184 | 4.5 |
| 25A(1) | 160 | 188.5 | 5.5 |
| 32A(1-1/4) | 180 | 193 | 8.0 |
| 40A(1-1/2) | 200 | 235.5 | 11.5 |
| 50A(2) | 230 | 235.5 | 14.0 |
| 65A(2-1/2) | 290 | 252.5 | 18.0 |
| 80A(3) | 310 | 272.5 | 22.0 |
| 100A(4) | 350 | 348 | 35.0 |
| 125A(5) | 400 | 358.5 | 50.0 |
| 150A(6) | 480 | 440.5 | 72.0 |
About flow rate
Selection data：
Dimensional drawing
