Description
In HVAC and water system, ball balves are used asautomatic control valves. It has adjustable flow ratio, high reliability and long service life. It uses graphite to stengthen the valve body sealing ring and double EPDM valve stem sealing ring.
| GENERAL DESCRIPTION | |
| High turn-off pressure: | 1.4 MPa |
| Rated working pressure: | PN20 |


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