Worm Gear Operated Butterfly Valve
Basic Info Of Butterfly valves
1. Mutil-layer seats(fire safe and well used in high operating temperature)
2. Combination of metal and soft seats
3. Integral overlay seat or stainless steel seat
4. Good flow regulating function and sealing performance
5. The disc can move away from the seat fast when openig to reduce the friction. And prolong the valve life
6. Anti-blowout shaft and fire safe design
Products Specification about Worm Gear Operated Butterfly Valve
Worm Gear Operated butterfly valve, double essentric Butterfly Valve,Flanged Worm Gear Operated double essentric Butterfly Valve
cast iron wafer butterfly valve/Lug butterfly valve
|design standard||ISO5752/ API 609/ DIN 3202/BS5155|
|operation model||lever ,worm gear,electric Actuator and Pneumatic|
|Body||cast iron / ductile iorn|
|body sealing||al-brozen/ss/copper nickle alloy|
|disc||cast iron /ductile iron|
|disc sealing ring||EPDM/NBR/Viton|
Quality Control About Worm Gear Operated Butterfly Valve
Widely used in food, textile, medicine, plastic machinery, machinery, chemical industry and other industries.
High plant conditions
Our factory has modern production and testing equipment, and in strict accordance with ISO9001 quanlity management system.
High service attitude
Our company possesses quality assurance measures and after-sales service commitment.
Products and dertemination of cleanliness and supply and demand for teh complete JB/T7928-99 by JB/7748-95 standard.