NPR4100 series back pressure valves
• for negative pressure adjustment • screw-free de
- Quality stability: the implementation of the whole process of quality monitoring, meticulous, all-round testing!
- Reasonable price: efficient internal cost control, reduce expenditure, make for customers!
- Fast delivery: advanced production line, sufficient stock, shorten the delivery time!
- Tel:021-54882601
- Fax:021-54882601
- Mail:cherrywang@yingjiang-hk.com
产品介绍
• for negative pressure adjustment
• inner cavity without thread design
• Hastelloy c-22 corrugated diaphragm
• suitable for transmission of low pressure gas
• white handle indicates negative pressure
Browse: