Wafer Butterfly Valve(with tongue And Groove Seat Without Pin) Introduction

The wafer butterfly valve with a tongue and groove seat without pin is a versatile, reliable, and cost-effective solution for many industrial applications. Its unique design features enhance sealing and reduce potential failure points, making it a preferred choice for efficient flow control.

Design Features

Wafer Style:
- The wafer design allows the valve to be sandwiched between two flanges.
- It uses bolts that pass through the valve body to ensure a secure and tight fit, preventing any leakage.
Tongue and Groove Seat:
- The tongue and groove design enhances the sealing capability.
- The groove in the valve body and the tongue on the seat ensure a tight seal, reducing the risk of leakage.
- This design helps in the easy alignment of the valve, making installation straightforward.
Pinless Design:
- Eliminating the pin from the design reduces the risk of wear and tear, enhancing the valve's longevity.
- This feature also minimizes potential leak paths, improving the overall reliability of the valve.

Wafer Butterfly Valve(with tongue And Groove Seat Without Pin) Drawing

Wafer Butterfly Valve(with tongue And Groove Seat Without Pin)

Standard of Implementation

Category	Details
Type	Wafer
Face to Face	API609, BS5155, DIN3202, ISO5752
Flange	DIN, BS, UNI, ISO, ANSI, AS, JIS
Mounting Flange	ISO5211
Working Pressure	PN16 (200PSI)
Application	HVAC, Water Supply & Sewage, Food & Beverage, Chemical/petrochemical/processing, Power and Utilities, Paper and Pulp, Ship Building

Standard Materials Of Main Parts

ITEM	PART NAME	MATERIAL
1	Body	CI/DI/CS/SS Etc.
2	Seat	EPDM/PTFE/VITON/NBR/Hypalon Etc.
3	Shaft	SS416/316/304 Etc.
4	Disc	CF8/CF8M/DI+Ni Etc.
5	Pin	SS304/SS316
6	Bushing	PTFE/Bronze
7	O Ring	NBR/EPDM

Dimensions:(mm)