QB Flange Knife Gate Valve Pneumatic Operated
1. Size: DN50-DN400
2. Pressure: 1.0-1.6MPa
3. Material: 304
4. Flange Vave
Specifications:
QB Flange Knife Gate Valve Pneumatic Operated
1. Size: DN50-DN400
2. Pressure: 1.0Mpa-1.6MPa
3 Material: Cast Iron, Stainless steel 304, 316, 316L
4. Material for Disc: 2Cr13, 201, 304, 316, 316L
5. Seat Ring: PTFE, 2Cr13, stainless steel, hard alloy
6. Packing: Graphite, PTFE
7. Connection: Wafer, Flange, Plum
8. Application: Sewage, powder, paper pulp, ore pulp, sugar
9. API Knife Gate Valve for Chemicals for Ore Plup is widely used and enjoy good reputation.
Introduction:
QB metal seated cast steel knife gate valve ( QB Flange Knife Gate Valve Pneumatic Operated ) is a new type knife gate valve whose seat is fixed up on the body. The metal seat ring moves ladderlike with body, and moves concavo-convex with seat. QB stainless steel pneumatic flange knife gate valve is with O type seat ring is set between the metal seat ring and the seat, and a seat ring is at the joint of the seat and the body. Some dollops which are casted together with the body at the bottom, on the gate there also is bevel to fit the dollops. When the gate closes to the bottom of the body, the dollops extrude the gate to impinge the metal seat. This structure breaks the shortage of can't be taking pressure test for the metal seat, evidently improve the effect of pressurizing. The QB Flange Knife Gate Valve Pneumatic Operated is suitable for the medium of granule.
Wenzhou Chisun Valve Manufacture Co., Ltd. Devotes to the exploitation and development of new products in the area of thin-type valve and industrial process control valve and at present we have made outstanding achievements. Now the company has developed into a modern scientific and technological enterprise with a blend of exploitation, production and sales at the same time.
Our company specializes in the production of knife gate valve and industrial control valve operated pneumatically and electrically, which widely used in the automated control system in the industries of papermaking, fiber chemical, petrochemical, petroleum, electric power, metallurgy, environmental protection, light industry, pharmaceutical, building automation and etc...
The company has product developing center, inspection center, valve machining center and chemical-thermal treatment workshop, which guarantee the physical chemical properties, surface accuracy and hardness treatment of the main spare parts. The company has passed ISO9001 certificate, and has five series product patents, the numbers are ZL02378222.6 ZL03228284.2 ZL03228285.0 ZL03228286.9 ZL200420023049.0.
Our company believes that quality is the foundation of an enterprise and also the ultimate strength to win the market competition. The tenet of "no quality, how to win", pioneering spirit, passional service and effort to develop the brand "chisun" are our promises to guarantee the product quality and service to general customers. Chisun will develop new products and broaden new areas unceasingly so as to provide customers home and abroad with more high-quality modern industrial process control valves.
