止流旋塞 的英文怎麼說
中文拼音 [zhǐliúxuánsè]
止流旋塞
英文
stocock-
For use with backflow preventer test cocks to protect from damage
用於防迴流閥測試旋塞,防止受到破壞。Series 774xdcda contains two independently operating check valves located between two resilient seated shutoffs with four ball valve type test cocks and a hydraulically balanced metered bypass line to detect low flows
系列774xdcda包含兩個獨立運行的止回閥,位於兩個彈性閥座關閉閥之間,並配置四個球閥型測試旋塞,以及一個液壓平衡儀表旁路管線用於檢測低流量。418 this is a gate valve ( check valve, butterfly valve, cut - off valve, magnetic valve, remote valve, relief valve, throttle valve, cock )
這是一個閘閥(止回閥、蝶閥、切斷閥、電磁閥、遙控閥、安全閥、節流閥、旋塞) 。Requirement : supply pressure drop must be 1. 0 psid or more when water flow stops from test cock no. 2
要求:當水流從測試旋塞2號上停止時,供應壓降必須在1 . 0psid及以上。If it slowly drops and does not run out through test cock no. 2, then no. 2 ball valve has a small leak, but no. 1 check valve is tight
如果水柱慢慢下降,並且沒有從測試旋塞2號流出,則2號球閥有點泄漏,但是1號止回閥密封緊密。分享友人