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Jiangsu Chenggong Valve Technology Co.,Ltd

We are professionally engaged in the valve design, manufacture and installation.

Address: No.2 Chishui Road, New North District, Changzhou, Jiangsu

Manager: STONE

E-mail: info@cz-valve.com

Tel: +86-519-85262011

Fax: +86-519-85262022

Wafer Butterfly Valve

Wafer Butterfly Valve

1. Nominal Size: DN50~DN2800 / NPS 2”~48”; 2. Nominal pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100 , Class150 3. Body material: WCB、ZG1Cr5Mo、ZG1Cr18Ni9Ti、CF8(304)、CF3(304L)、ZG1Cr18Ni12Mo2Ti、CF8M(316)、CF3M(316L) 4. Connecting type: Wafer, Double flange, Lugged wafer, Butt Weld. 5....

Product Details

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1. Nominal Size: DN50~DN2800 / NPS 2”~48”;

2. Nominal pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100 , Class150

3. Body material: WCB、ZG1Cr5Mo、ZG1Cr18Ni9Ti、CF8(304)、CF3(304L)、ZG1Cr18Ni12Mo2Ti、CF8M(316)、CF3M(316L)

4. Connecting type: Wafer, Double flange, Lugged wafer, Butt Weld.

5. Application: Petroleum, Chemical industry, Metallurgy, Electric power, Food, Pharmacy Water supply and drainage, Gas delivery, it can service as adjusting flow or cut and connect medium.

6. Suitable medium: Water, Sewage, Sea water, Air, Steam, Coal gas, Corrosive medium etc.

 

Standard

1. Design and manufacture standard: JB/T 8527 , API 609

2. Face to face dimension standard: ANSI B 16.10-1992

3. Flange dimension standard: ANSI B16.5

4. Test and inspection standard:API 598-82

 

Advantage

1. Three- eccentric structure: When valve is closed more tight, then seal will be more safe Sealing surface is very reliable, and with zero-leakage.

2. Metal seat : Seat is bead welded with hard metal, valve can bear corrosive, high temperature, abrasion. With long service life.

3. Multilevel hard and soft overlapped seal ring: easy to install, regulate, and replacement.

4. The whole valve adopt steel material, it has a character of fireproof in itself.


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