Flanged telescopic butterfly valve

Flanged telescopic butterfly valve

Poduct use
Flanged telescopic butterfly valve can automatic compensation expand with heat and contract with cold conveniently, for use in temperatures below 425 Degree C, 1.6MPa Nominal pressure following in the petroleum, chemical, power, paper, and municipal water supply and drainage pipes on the building industry for regulation of traffic and stop the body contains the best device 
 
 
Features
1, the unique structure, design flexibility, light weight, labor-saving, rapid sluice gate
2, telescopic compensation pipeline butterfly valve can not only generated by thermal shrinkage expand with heat and contract with cold function, maintenance of the sea to facilitate the replacement of the valve is installed
3, sealed adjustable replacement parts, reliable sealing performance

Detail Data:

1) Design standard: BS5352, API 6D, DIN. JIS
2) Connection: flange,wafer,threaded,female/male NPT, welded, hoop type and so on
3) Operator: lever, gear, actuator
4) Body main material: WCA,WCC,WCB, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3M, CF8C, CK20, CN7M, CD4MCu, CK3MCuN, Cu5MCuC, CN3MN, M35-1, MONEL400, MONEL500, CY40, CW6M
5) Sealing material: PTFE PEEK nylon, RPTFE,TFE,BNJ.
6)Connection type: 1.welded/welded ends   2.thead/welded ends
                             3.thread/thread ends    4.flange/flange ends
                             5.welded/flange ends    6.long stem