CheckALL止回閥全系列--管件止回閥|美國(guó)checkall中國(guó)總代理北京恩環(huán)泰

管件止回閥是為直流金屬管線設(shè)計(jì)的三段式結(jié)構(gòu)止回閥。所提供的TCV閥門完整地配置了壓縮管用的金屬箍和螺母。當(dāng)彈簧強(qiáng)度很小的時(shí)候，TCV的封裝設(shè)計(jì)可以實(shí)現(xiàn)zui低的壓降。
PIPE             SIZE ORIFICE DIAMETER         STYLE NUMBER
1/4                    0.348                    TFB
3/8                    0.348                    TFC
1/2                    0.464                    TFD
5/8                    0.464                    TFE
3/4                    0.593                    TFF
7/8                    0.890                    TFG
1                      0.890                    TFH
1-1/4                  1.135                    TFI
1-1/2                  1.385                    TFJ
2                      2.025                    TFK