Worm Gear Operated Butterfly Valve

worm gear operated butterfly valve
Rating :PN10/PN16
Material:GGG50 body, Ductile Iron disc, EPDM seat

Product Details

Worm Gear Operated Butterfly Valve

Basic Info Of Butterfly valves

Design Features:

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

Rating PN10/PN16
colorred/blue/grey ect
design standardISO5752/ API 609/ DIN 3202/BS5155
suitable medium water,sewage,air,etc
operation modellever ,worm gear,electric Actuator and Pneumatic


Bodycast iron / ductile iorn 
body sealingal-brozen/ss/copper nickle alloy
disccast iron /ductile iron
disc sealing ringEPDM/NBR/Viton
"O" ringEPDM/NBR/Viton

Flanged Worm Gear Operated double essentric Butterfly ValveFlanged Worm Gear Operated double essentric Butterfly Valve

Quality Control About Worm Gear Operated Butterfly Valve

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.

High quality

Products and dertemination of cleanliness and supply and demand for teh complete JB/T7928-99 by JB/7748-95 standard.

Packing and Loading about Worm Gear Operated Butterfly Valve

300mm Butterfly Valve

butterfly valve

To visit butterfly valve , please contact

China Butterfly Valve Supplier

China Ball Valve Supplier

butterfly valves

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