產品

head structure in resistant polypropylene (PP) safe valve for automatic depressurization at +- 3 bar; it can be used also manually for releasing the pressure, necessary prior to opening the container equipped with a protection cap that protects the non return valve from direct liquid contact prolonging its life time

耐腐蝕聚丙烯 (PP) 頭部結構在 + - 3 bar 時自動減壓的安全閥; 在打開容器之前，它也可以手動用於釋放壓力配備保護帽，防止”止回閥”直接接觸液體，延長其使用壽命