Wafer Type Butterfly Valve Wormgear Operation Cast Iron

• Driving Mode: Worm Gear
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: D71X-10
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: GB/GOST/ASME/DIN/BS/JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Cast Iron / Ductile Iron/Stainless Steel/Cast Stee
• Disc: N/P Ductile Iron / Stainless Steel
• Seat: NBR / EPDM / Viton / PTFE
• Shaft: Stainless Steel
• Size: DN40-DN1200
• Transport Package: Woodcase
• Specification: DN40-DN2000
• Trademark: AKSF
• Origin: Tianjin
• HS Code: 8481804090
• Production Capacity: 50000000/ Year

Product Description

Part	Material
Body	Cast iron / Ductile iron/stainless steel/cast steel
Disc	N/P Ductile iron / Stainless steel
Seat	NBR / EPDM / Viton / PTFE
Shaft	Stainless steel
Ring	NBR
Lever/gear	Cast iron / Aluminum / Steel

Technical data:
Size: DN40-1200mm
Rating: PN10/16, ANSI125/150; 
Test Inspection: API598; GB13927
Suitable Medium: Water, Sewage, Air, Oil, Salty, etc. 
Operations: Lever, Worm gear, Electric Actuator and Pneumatic

The reasons of why you select us: 
1. We are directly butterfly valve factory in Tianjin, only 2 hours away from Beijing by car. 
2. We have more than 150 body moulds for you to choose! 
3. Each valve is taken for two times test pressure before leave factory! Every butterfly valves has 24 months guarantee period. 
4. You'll never be low on supply---with our monthly capacity of 6800 sets
5. We welcome sample orders for as few as 5 set. 
6. We will supply the reliable material suggestion according to different working conditions. 
7. We Produce valve for 13 Years