+86-574-63516612 cxhengcheng@cxhengcheng.com
Contact Us

Cixi Hengcheng Metalwork Co.,Ltd

Add: No.1666 Zhangxin North Road, Xiaolin Town, Cixi City, Zhejiang Province, China

Contact us: Chen Chen

Tel: +86-574-63516612

Fax: +86-574-63516768

Mobile: +86-13958260606

E-mail: cxhengcheng@cxhengcheng.com

Home > News > Content
Flange Joint Seal
Nov 20, 2017

Long-term work at high temperature bolts flange joints, because of the sealing gasket and bolts creep relaxation, so that the residual stress on the gasket gradually reduced, flange joint sealing reliability gradually reduced, and eventually lead to leakage failure.

To solve the problem of flange joint sealing, high-temperature sealant can be used for sealing, it is applicable to the smooth, flat sealing surface (butt joints) of the temperature and pressure conditions require high working conditions, especially for sealing metal joints: steam turbines and gas turbines, compressors, pumps, housings, flange joints.

Heat vapor and gas with up to 900 ℃ hot, cold water, light fuel, lubricants, crude oil and natural gas, sealing surface and joint excellent adhesion to ensure that pressure up to 250 bar (255kg/cm2) pressure, applicable to: equipment and pressure vessel flange, bearing seat ring, bolt flange, bearing ring, looper flange, Support washers, sealing washers, human flange, flat flanges, Butt welding flanges.