Pneumatic Wafer Butterfly Valve China

Sizes: 2" - 48"

Body: Ductile Iron

Disc: Ductile Iron Nickle Plated, Ductile Iron Nylon 11, CF8M Stainless Steel, Aluminum Bronze

Stem: 416 S.S. Heat Treated

Resilient Seat: EPDM, NBR, VITON with vulcanization/ back-up

Actuation Options: Worm Gear, Lever, Pneumatic, Electric

Pressure Ratings: 2" – 12" 230psi, 14" – 48" 150psi

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Product Description

Design and Manufacture Conform to EN 593、 API609

Flange dimensions Conform to EN 1092-2 PN10

Face to Face dimensions Conform to EN558-1

Topwork's dimensions Conform to ISO5211

Testing Conform to API598、EN12266-1

Product Dimensions

MATERIALS OF PARTS

Number	Part Name	Material
1	Body	ASTM A536 65-45-12/ASTM A126 B
2	Long bushing	PTFE
3	Shaft	SS410/SS304
4	Seat	NBR/EPDM/VITON
5	Disc	DI+NI,CF8/CF8M,C954/C958
6	Taper pins	SS416/SS316
7	Short bushing	PTFE
8	O-ring	NBR/EPDM
9	Key	STEEL

DN50-300 GGG40+DI.pdf

Advantage

Why Choose Us?

1. We have been manufacturing and supplying valves and valve parts for more than 12 years.

2. We are the original quality manufacturer,where you can obtain offer with quality assurance.

3. The products have the traceability, which saves time to replace parts.

4. We also have a good reputation for customers from all over the world.

5. Our upgraded new products and designed drawings are very popular in marine and industrial fields.

High quality Pneumatic Wafer Butterfly Valve, Actuator Valve are our main products. Our upgraded new products and designed drawings are very popular in marine and industrial fields.