Valv tal-farfett

Valv tal-farfett flanġ huwa maqsum f'valv tal-farfett flanġ tas-siġill artab u valv tal-farfett tal-friefet is-siġill iebes;

Bare shaft butterfly valve is divided into soft seal and hard seal two sealing forms; Soft seal smooth rod butterfly valve is commonly used in wafer type, lug type, flange type, groove type, hard...

Valv tal-farfett tat-tarf bil-kamin għal valv tal-farfett tal-ħajt intern, korp tal-valv u pajp li juża konnessjoni tal-ħajt NPT, jista 'jiffranka spazju ta' installazzjoni, dehra tal-ġisem bl-użu...