Double Flange Triple Offset Butterfly Valve

Double Flange Triple Offset Butterfly Valve

The double flange triple offset butterfly valve is designed by the three-dimensional offset principle. The elastic sealing and the hard and soft multi-layer sealing are compatible with the new processing technology, so that the butterfly valve can reduce its torque force during operation, and achieve the functions of labor saving and energy saving. Thereby ensuring the overall corrosion resistance, high temperature resistance, and resistance to damage.

Product Details

Products Description :

The double flange triple offset butterfly valve is designed by the three-dimensional offset principle. The elastic sealing and the hard and soft multi-layer sealing are compatible with the new processing technology, so that the butterfly valve can reduce its torque force during operation, and achieve the functions of labor saving and energy saving. Thereby ensuring the overall corrosion resistance, high temperature resistance, and resistance to damage.


Application:

1.Water Treatment Plant

2.Breweries

3.Drilling Rigs

4. Heating & Air Conditioning

5.Paper Industry

6.Chemical Industry

7.Gas Plant

8.Pneumatic Conveyors

9.Sugar Industry

10.Waste Effluent Treatment Plant

11.Cooling Water Circulation

12.Compressed Air


DOUBLE FLANGE TRIPLE OFFSET BUTTERFLY VALVE

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Material List

ITEM

PART NAME

MATERIAL

1

BODY

A216 WCB

2

STEM RING

SS+GRAPHITE/PTFE

3

PIN

A276 410

4

DISC

A216 WCB

5

SCREW

CARBON STEEL

6

SEAT GLAND

CARBON STEEL

7

STEM

A182 F6A

8

PACKING

GRAPHITE/PTFE

9

GLAND FLANGE

A216 WCB

10

YOKE

A216 WCB

11

GLAND NUT

A194 2H

12

EYEBOLT

A193 B7

13

COVER BOLT

A193 B7

14

GASKET

SS304/SS316+GRAPHITE

15

SPLINT COLLAR

CARBON STEEL

16

COVER

A216 WCB

17

YOKE BOLT

A193 B7

18

YOKE NUT

A194 2H

19

BOLT

CARBON STEEL

20

GEAR

ASSEMBLY

 

Product Specifications :

Nominal Diameter: DN80~DN4000,NPS3~NPS160;

Nominal Pressure: PN6~PN100,CL150~CL600;

Design Standard:  EN593, API609, ASME B16.34

End Connection: Flange, wafer, butt weld

Body Material:  A216 WCB, A352 LCB, A217 WC6, A351 CF8, A351 CF8M

Working temp:  -196℃~570℃.

 

PACKAGING & DELIVERY

Packaging details : electric actuated butterfly valve: the strong plywood cases or as per the customer's request.

Delivery details  : 4-5 weeks after receipt of down payment by T/T

Payment : T/T, L/C, Western Union and PayPal


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