Hebei Lufeng Piping Equipment Co., Ltd.
Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
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Product Description
| Parts | Material |
| Body | cast iron, ductile iron, aluminium brozed, stainless steel, carbon steel |
| Disc | plated ductile iron, aluminium brozed, ductile iron, stainless steel, |
| carbon steel | |
| Stem | stainless steel, carbon steel |
| Bushing | lubrized broze, PTFE |
| Seat | NR, hypalon, EPDM, neoprene, NBR, wear-resistant rubber, VITON, |
| PTFE | |
| Working temperature | -20~85, -23~121, -7~93, -23~100, -10~100, -23~200, -23~135, 10~150 |
Usages:
Forms of operation: Manual, worm wheel, electric pneumatic hydraulic ally. These valves can be
used as regulation and throttling units on pipelines and containers with such media as all kinds
of corrosive and incorrosive gases, liquids, semifluid and solid powder in them, which be long
to the pipe system of petroleum, chemical, textile, ship building and matellurgic industries of food,
medicine and paper manufacturers, water and electricity, water supply and drainage and energy
services. These valves can be ficed inany sected position.
Advantages
It is light and small in size and easy to dissemble and repair.
It can be turned 90°swiftly when opening and closing, because of its simple and well-knit structure.
It can save labor because of short moment of torsion.
When flow characteristic curves trend towards direct, the adjustment performance is best.
Over 10,000 tests of opening and closing prove the long life of it.
It is all sealed, the leakage of gas test reaches zero.
All the parts and materials are changeable and suitable medium infinite.