China Valve Manufacturers-Wafer Butterfly Valve with Worm Gear Operator

Introduction:

Wafer Butterfly Valve with Worm Gear Operator is produced by a Chinese Valve Manufacturer and Supplier-Tianjin Worlds Valve Co.,Ltd.. Which is dedicated to product quality and customer service. A Wafer Butterfly Valve with Worm Gear Operator is a crucial component in fluid control systems. It combines the functionality of a butterfly valve with the mechanical advantage of a worm gear operator for efficient and precise control of fluid flow.

Product Feature：

  100% bi-directional tight shut-off.

Installation without restriction in direction of flow.

Reduced weight and overall dimensions.

Low pressure loss and reduced energy costs.

High Kv / Cv values.

Easy to clean and disinfect for potable water systems etc.

Self cleaning ( no residue will be trapped ).

Good resistance to corrosion.

Technical Parameters：

Size	DN32-DN600	DN650-DN2000
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal	18Bar	11Bar
Operating Temperature	-45℃~+150℃
Operating Environment	Ballast and bilge system          Chemical processing Desalination plants   Drilling rigs    Drinking water Dry powder     Food and beverage     Gas plants HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry Thermo technical water treatment   Waste water
Driving  method	Hand  Lever  Worm Gear  Electric  Pneumatic

Main Material:

Name	Material
Body	Cast Iron  Ductile Iron  Carbon Steel  Stainless Steel  AL-Bronze
Disc	Ductile Iron  Carbon Steel Stainless Steel  AL-Bronze
Shaft	Stainless Steel  Monel K500
Seat	BUNA  NBR  EPDM  VITON  PTFE  HEPDM  Neoprene  Hypalon Natural rubber

Executive Standard:

Design Standard	EN 593 , MSS SP67 API 609  BS5155
Inspection & Test	API 598  ISO 5208  EN 12266
End Standard	ANSI B16.1 CL. 125LB & B16.5 CL. 150LB AS 2129 Table D & E   BS 10 Table D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2531 PN6, PN10 & PN16 ISO 7005 PN6, PN10 & PN16 KS B 1511 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB  AWWA C207 SABS 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752 , EN 558 , MSS SP67 and API 609 DIN3202
Top Flange	ISO 5211

Applications:

Overall, the Wafer Butterfly Valve with Worm Gear Operator is a reliable and efficient solution for fluid control in a wide range of industrial and commercial applications. Such as Water Treatment Plants, Chemical Industry, HVAC Systems, Oil and Gas Industry, etc.