GRW蝶閥 F250閥座 keystone蝶閥 keystone閥座 keystone氣缸

 GRW,F250，F611，F14，F990，GRL,F89U 

keystone氣動(dòng)蝶閥GRWT119PN10 F89U-009DA+LP (TVA-M2WGNCM)  

TOP閥位開關(guān) TVA閥位盒

Keystone氣動(dòng)開關(guān)蝶閥F990 DLT300 I0S0S0N0M8K

 Keystone Valves & Controls Inc.

GRWDN400蝶閥  FIG 15-730. EN-GJL-250. 軟質(zhì)EPDM.分體式閥體

F89U-051DA +DLT100M20 +791 +MENDO  現(xiàn)貨    

 GRW DLT300 D0S0S2E0M1K, 蝶閥GRW DLT300 D0S0S2E0M1K

F89U-051DA +DLT100M20 +791蝶閥

Keystone氣動(dòng)蝶閥執(zhí)行器 DN200 GRWT119 PN10+F89U-032DA+LP-0B201BN00-00-0R1

Keystone氣動(dòng)蝶閥執(zhí)行器 DN125 GRWT119 PN10+F89U-009DA+LP-0B201BN00-00-0R1

  GRW0250-D0S0S2E0M1K-G100000蝶閥

GRL0400D2A1S2NA1KG1  GRL0400D3A1S2NA1KG1

keystone氣動(dòng)調(diào)節(jié)閥GRW DLT300 D0S0S2E0M1K + F89U-051DA + YT1000 +B49G

GRW/DLT200+F89U/032DA+CR+791D(HFB)Keystone氣動(dòng)蝶閥

 GRW DLT125+F89U-009DA+CR，PRA009 DN125氣動(dòng)蝶閥.

一體式 GRWDLT80+F89U-006DA+CR-0B201BD00-00-0R1
分體式 F990DLT80+F89U-006DA+CR-0B201BD00-00-0R1