U-section Butterfly Valves
No.:DQF0103
1. Working pressure:16bar.
2. F to F DIM.ACC.to ISO5752/EN558-1 Basic series 20.
3. Top-Flange ACC.to ISO5211.
4. Fitting between flanges EN1092-2 PN10/16.
U-section butterfly valves are applied on pipelines in water works. power plant, steel mill, papermaking, chemical industry. foodstuff etc to supply and discharge water, they are especially used as flow adjusting device on tap water pipes.
- Short structure length, light weight, easy for location and installation.
- Bolt fittings convenient in maintaining and replacing.
- Simple structure, pins connect the stem and plate of valve, steadily positioning.
- Apply for single standard valve installation.
- Seat sealing element can be changed regularly.
- Body lining of rubber vulcanization ensure a stable driving torque.
- Minimized operating torque, energy saving, you can choose lever, worm gear, pneumatic apparatus, electronic apparatus or combination driving operation according to working requirements.
- Applicable of flange: replaceable seat(with back) use the special butterfly valve flange for installation; replaceable seat(without back) or valve body line with rubber seat apply to professional butterfly valve flange or welded flange, etc. various flange installation.
- The shaft sealing can be use copper line and O-rings combined sealing, lower part of the stem adopt bearing structure under positioning.
The Major Parts Material
Main Connection Dimensions(mm)
