Complaint
| Valve Design | BS EN593/BS5155/API609/DIN3354 | Hydraulic Test | EN12266-1/API 598/ISO5208/JIS B2003 |
| Face to Face | ISO 5752-20/BS EN558-20/API609 | Shell Test Pressure | 24 bar/15 bar |
| Flange Drilling | ASME B16.1 Class125/ASME B16.5 CL150/ASME B16.47 CL150/ DIN 2501 PN10-16/EN1092 PN10-16/JIS10K | Sealing Test Pressure | 17.6 bar/11 bar |
We do not have any MOQ for this valve, 1 set order is also can be accepted
It depends on the order quantity, but not more than 35-40days after received payment
| BY SEA | BY AIR |
| LCL shipment | By air cargo or courier for sample |
| Container shipment |
Payment way
30% deposit, the balance will be paid before loading
Hydraulic testing
Body testing: 1.5* design pressure
Sealing testing 1.1* design pressure
We can provide a 12-month warranty after the shipping date
Packing way
Plywood case in exporting standard, bubble plastic packing inside
Advantages of a Butterfly Valve
1. Turning on/off easily and rapidly with less force. Having less fluid resistance and can be operated frequently.
2. Simple structure, small size and short face to face dimension, which suitable for large diameter valves.
3. It can be used for transmitting mud, fewer liquids are stored at apertures of pipe.
4. Long service life. Standing the test of tens of thousands of opening/closing operations.
5. Butterfly valves have excellent regulation performance.
6. Small torque. The pressure on discs at the two sides of the spindle is almost equal, causing contrary torque. Thereby, the valves can be opened with less force.
7. Sealing face is generally med of rubber or plastic. So the butterfly valves can be with good sealing under low pressure.
