Spirax Sarco
M21Si ISO Reduced Bore Ball Valve with BVL300X BVA315S12 DN20 PN40 F4
M21Si ISO Reduced Bore Ball Valve with BVL300X BVA315S12 DN20 PN40 F4
Type M21 Ball ValvesRequest quote
Technical specifications
| Connection size | DN20 (3/4") |
| Connection type | Flanged |
| Connection detail | PN40 F4 |
| Body design conditions | PN40 |
| PMO – Maximum operating pressure | 17.5 Bar g |
| PMA – Maximum allowable pressure | 40 Bar g @ 120°C |
| TMO – Maximum operating temperature | 260°C @ 0 Bar g |
| TMA – Maximum allowable temperature | 260°C @ 0 Bar g |
| Minimum allowable temperature | -29°C |
| Minimum operating temperature | -29°C |
| Cold hydraulic test pressure | 60 Bar g |
| ΔPMX – Maximum differential pressure | 17.5 Bar g |
| Variant | M21Si |
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Spirax Sarco 90-22022022-042402-8