worm standard
Features:
1. Small in size, light in weight, easy installation and maintenance.
2. Simple and compact construction, quick 90 degree on-off operation.
3. Minimized operating torque, energy saving.
4. Flow curve tending to straight line, excellent regulation performance.
5. Long service life, standing the test of tens thousands opening/closing operations.
6. BUbbles-tight sealing with no leakage ubder the pressure test.
7. Wide selection of materials, applicable to various medium.
Performance:
| Nominal pressue (MPa) | 1.0 | 1.6 | ||||||||
| Nominal diameter(mm) | 50-1000 | 50-1000 | ||||||||
| Test pressure | Shell | 1.5 | 2.4 | |||||||
| (MPa) | Seal | 1.1 | 1.76 | |||||||
| Applicable temperature | 150 | |||||||||
| Applicable medium | Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc. | |||||||||
| Operating mode | manual, worm gear, pneumatic, electric, etc. | |||||||||
Material List:
| No. | Part Name | Material | ||||||||
| 1 | Body | Carbon Steel/Stainless Steel/Cast Iron/Ductile Iron/ Al-Bronze | ||||||||
| 2 | Disc | Al-Bronze/CF8M/Ductile iron/WCB | ||||||||
| 3 | Seat | EPDM/PEFE/Buna/NBR/Hypalon | ||||||||
| 4 | Stem | Carbon Steel/Stainless Steel314/Stainless Steel316 | ||||||||
| 5 | Bushing | PTFE/Lubricating | ||||||||
| 6 | O ring | EPDM/PEFE/Buna/NBR/Hypalon | ||||||||
| 7 | Pin | SS316/SS416/SS304 | ||||||||
Welcome to contact me
about us
Tianjin Kay Darth Wei Valve Co.,Ltd specializes in manufacturing butterfly valves.Customers can buy or wholesale different items at one time by combine goods together.We can design the products according to your special request. Tianjin Kay Darth Wei Valve Co.,Ltd sincerely welcome your inquiring
