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Manual |
Pneumatic |
Electric |
Bevel gear |
Hydraulic |
Valve body material |
Gate material |
Stem material |
Sealing material |
Size |
Q235 CF8 CF8M CF4M 310S |
201 304 310 316 310S |
420 304 316 310S |
NBR EPDM FKM PTFE PU PEEK |
DN300 to DN2200 |
Working pressure: 0.1Mpa、0.25Mpa、0.6Mpa
Applicable conditions: Soft seal is suitable for low temperature and low pressure sewage and dust pipelines; hard seal is suitable for high temperature and low pressure sewage and dust pipelines.