Payment & Shipping Terms:
|Product Name:||Butterfly Control Valve||Size:||DN50 ~DN3000|
|Connection:||Between Flanges Universal Standard||Structure:||BUTTERFLY, Split Body|
|Standard:||DIN / BS / AWWA / JIS||Temperature:||-20~120 C|
|Body:||Cast Iron/ Ductile Iron/ Stainless Steel||Type:||Triple Offset|
DN3000 Butterfly Valves,
Wafer Type Butterfly Valves,
Food Grade Exhaust Butterfly Valves
Food Grade Exhaust Wafer Type DN50 ~DN3000 Size Butterfly Valves
Butterfly Control Valve Feature:
1. Small in size and light in weight and maintaince. It can be mounted whereever needed.
2. Simple, compact structure, quick 90 degree on-off operation.
3. Disc has two-way bearing, perfect seal, without leakage under the pressure test.
4. Flow curve tending to straight-line. Excellent regulation performance.
5. Various kinds of materials, applicable to different medium.
6. Strong wash and brush resistance and can fit to bad working condition
7. Center plate structure, small torque of open and close.
8. Long service life. Standing the test of ten thousands opening and closing operation.
|medium||Water, sewage, sea water, hot water etc.,|
When delivery or store the butterfly valve, should keep in dry and cool environment.
The malfunction and resolving:
1, Some rubbish on the seal
2, Seal have been light damage
① Clean the rubbish.
② Replacing the disc
|Stem Packing leak||
1, packing be damaged
2, packing lapse
① Tighten the gland nut
② Change the packing
1, the nut release
2, gasket lapse
1 . Tighten the nut
2. Change the gasket
Contact Person: Mr. Steve