
| TLVC Butterfly Valve
Double flange large size butterfly valve
This series of butterfly valves are used for industrial pipelines, as bi-directional open and close and regulation devices. The adjustment range is from 40 to 90 degree full open. If the valve is one-vay used, the recommended direction of pressure is shown on fig when the disc in closed position.
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Porducts features 1. The material of parts is selected excellently.
2. The valve use double eccentric structure. The sealing surface friction torque is small during opening and closing.
3. It has reliable sealing structure for bi-direction preventing without any leakage. When it sealed with metal, the leakage in C(B) grade.
4. The rubbersealing ring could be replaced without removing the valve from the pipeline.(DN>=700).
5. The shaft using self-lubricating bearings, the friction is small and does not require oil when running.
| Meterial
Body : Ductile iron EN-GJS 500-7(GGG50) Disc : Ductile iron EN-GJS 500-7(GGG-50) Shaft : Stainless Steel SS420 Body seat : Stainless Steel SS304 Disc seat : EPDM, NBR, Pressure rating : PN10/16/25 Flange drilling : BS EN1092-2 PN10/16/25 Coating : FBE Min 250 microns
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TIELING LIANGGONG VALVE CO.,LTD
URL:www.tllgvc.com.cn
Manufacture Address:Tieling Economic Development Zone ,China 112000
TEL:0086-24-7260-1969
FAX:0086-24-7260-1970
Operation Office:Room 1280, No.386 Hua Yang Building ,He Ping District ,Shenyang City,China 110002
TEL:0086-24-2318 0105
FAX:0086-24-2318 0490
Umi Lau - Sales Manager : sales-umi@tllgvc.com.cn
Andy Xiao - Business Develop : andy-ceo@tllgvc.com.cn