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  • PTFE-PFA LIining Concentric Wafer Butterfly Valve
  • PTFE-PFA LIining Concentric Wafer Butterfly Valve
  • PTFE-PFA LIining Concentric Wafer Butterfly Valve

PTFE-PFA LIining Concentric Wafer Butterfly Valve

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

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


NumberPart NameMaterial
1BodyASTM A536 65-45-12/ASTM A126 B
2Long bushingPTFE
6Taper pinsSS416/SS316
7Short bushingPTFE

DN50-300 GGG40+DI.pdf



1.Our company is managed strictly as per the requirements of ISO9001 Quality Managemnts System, valve's performnce is stabilized through th improvement of working quality, meanwhile, strengthening the management of customer service, qulification rate of our valves have reached 100% during the past years.

2.Our company has complets service system, service hotline provides pre-sle, sale, after-sale consulation and service to customers at all times, dedlicated service staffs are ready to serve for you at any time.

3.Technology innovation, and efficiency are the production guideline of our company, we innovate production technology under the premis of quality assurance , and reduce unnecessary resource consumption during production, making our valves have the absolute price advantages.

4.Mature delivery process, and favorable logistics partners, ensure valves are delivered to customers timely or even ahead of time.

5.We aim to satisfy customer's requirement and expectation, effectively eliminate and prevent customer complaint, and improve customer satisfaction continously. Meanwhile, carry carry out the agreement with customer carefully, and set up a cooperation with mutual trust and reliance.

Find here details of our company selling PTFE rubber liner, PFA liining concentric wafer butterfly valve. All the products with super quality and competitive price. Our company is a leader in the industry and we will not disappoint you.

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