縮徑法蘭焊接球閥
Shrink diameter welding flanges
ball valve
Shrink diameter welding flanges
ball valve
![]() | ![]() | 產(chǎn)品型號(hào)Product Model: Q41F 公稱(chēng)通徑Nominal Diameter: 15~200mm 公稱(chēng)壓力Nominal Pressure:1.6~6.4MPa 適用溫度Suitable temperature:-29°C~150°C 適用介質(zhì)Suitable Medium: 天然氣、煤氣 Natural gas, coal gas |