国产一级H片普通话在线观看_一级黄片在线观老师机毛片_五月婷婷丁香国产一区二区激情综合_久久国产乱子伦精品一区二区三区_夫妻操逼免费免费黄片_久久久久久精品国产夫妻_自拍偷自拍亚洲精品第三页_婷婷久久综合九色综合97色视_精品国精品国产自在久国产应用男 _爱鲁鲁在线视频免费观看

ZFJ2, 3, 6-4000 Series Quick Couplings

Features:

    ●    Interchange with couplings meeting ISO 7241-1, Series B Series

    ●    Widely used in aviation, aerospace, automobiles, vessels, metallurgy, energy, petrochemicals, medical appliance, heavy machinery and other industrial fluid systems.

    ●    With PTFE bolster ring in Steel and stainless Body which prevents O-ring washout at high flow rates.

    ●    Dependable Ball-locking configuration ensure a reliable connection every time.

    ●    Poppet valves available to prevent leakage when uncoupled. When coupled the poppet valves can open automatically within rated working pressure.

    ●    Mass thread for choose, Dust caps available upon request.