Description

It is composed of casting body, rubber seal, bolt and nut. The main body consists of ductile iron pipes, through the fixed bolt and nut. Within the main body on both sides of groove each place has a sealing ring, two semicircle pipe hoop junction of set gasket; Sealing ring made of nitrile butadiene rubber or fluorine rubber composition; The multifunctional sleeve tube hoop repair device compared with the traditional leakage repair method, has the convenient and fast, short maintenance time, sealing effect is good, broad scope, etc. Use the pipe hoop repair, maintenance party can save a lot of economic losses.