24 Inch Oil Resistant SS316L Soft Seal Wafer Pneumatic Butterfly Valve for Refinery

24 Inch Oil Resistant SS316L Soft Seal Wafer Pneumatic Butterfly Valve for Refinery

The seat seal is designed by triple offset and flexible multi-layer metal and graphite overlapping, which ensures good sealing performance and reduces operating torque.

Product Details

We continue to introduce high-quality Metal To Metal Butterfly Valve, Water Butterfly Valve, DIN Butterfly Valve suitable for the market, which has won praise and trust from customers abroad. Our company's culture not only reflects the characteristics of colorful, open and transparent, and mutual respect, but also conveys clear goals for struggle. We insist on being customer-centric, respond quickly to customer needs, and continue to create long-term value for customers. We keep on with the basic principle of 'quality to start with, support very first, continuous improvement and innovation to meet the customers' for your management and 'zero defect, zero complaints' as the quality objective. 'Quality First, Customer Paramount, Sincerity and Innovation' in our mind, We have achieved great progress in the past years.

【Product Introduction】:

Triple offset Flange butterfly valve seal ring is composed of hard and soft layer metal sheet, through high-precision machining forming, embedded in the plate and valve seat match, has the double advantages of metal seal and elastic seal, no matter in low temperature and high temperature, have excellent sealing characteristics


【Product Details】:

* Nominal size: 24 inch

* Pressure rate: 150LB

* Connection Type : Flanged ends

* Body: A216-WCB

* Disc:  A351-CF8M

* Seal: SS316+Graphite

* Stem: 17-4PH

* Seat: SS316 overlay

* Operation : Bare stem with Top Flange

* F/F length : 267 mm

* Structure : Triple Offest type

* Paint Color : RAL5012

* Suitable Temperature : -29°C~425°C

* Design standard as per : API 609

* End flange dimension:ASME B16.5

* Country of origin:China


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Product Range】:

1.Nominal Pressure: CLASS 150LB~900LB

2.Nominal Diameter: NPS 2''~80''

3.Main material:WCB、DI、CF8、CF8M、CF3、CF3M、LCB、LCC、4A、5A、C95800...

4.Ends tyoe:Flange、LUG、Wafer、Butt Weld 

5.Operating way:Lever、Gearbox、Electric actuator、Pneumatic actuator 


Product Packing】:

As for packing, ZFVALVES strictly adopt plywood boxes. Marine products will be waterproof to the boxes to ensure that the products are not eroded by rain during the shipping process. We also fumigate boxes in different countries. Please see the following pictures of our wooden cases;

微信图片_20190730163049微信图片_20190730163056


We aim at the achievement of a richer mind and body plus the living for 24 Inch Oil Resistant SS316L Soft Seal Wafer Pneumatic Butterfly Valve for Refinery. We will continue to repay the support and trust of our users with persistence, focus, creativity, diligence and enthusiasm. We hope that more industry elites will sincerely cooperate with us and work hand in hand to create a brilliant future. We have cultivated many professional teams for a long time and made a modest contribution to the society.

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