keystone氣動(dòng)自控蝶閥 GRW氣動(dòng)蝶閥 GRW自控蝶閥

KEYSTONE氣動(dòng)蝶閥/碳鋼/對(duì)夾式/PN16/DN150、含執(zhí)行器，限位開(kāi)關(guān)及電磁閥

德隆泰DLTW-1000-IQ閥門(mén)定位器GRW蝶閥 keystone手動(dòng)蝶閥GRW0100-D0S0S2E0M1K  GRW0125-D0S0S2E0M1K GRW0150-D0S0S2E0M1K  keystone F14-102-805 DN200氣動(dòng)蝶閥

Tyco 泰科氣動(dòng)蝶閥GRWD0S0S2E0M1K/DN80 +F89U-014STC+F791 F611DEE2DN80F79U012氣動(dòng)蝶閥

GRWD0S0S2E0M1K GRWD12EM1K GRLD0S0S2E0M1K GRLD12EM1K GRL D31EA1K  GRL 0200 D0 A1 S0 E0 A1K蝶閥  艾 默 生 Emerson閥門(mén) keystone GRWD12EA1K氣動(dòng)蝶閥 GRWT119蝶閥 GRF1200D0S0S2N0A1IG100000

KEYSTONE GRW0250-D0S0S2E0M1K-G100000蝶閥

DN150GRWD12EM1K  DN150 F221 T786 PN10  C/W F89U 014 DA   C/W CR-0B201BD00-00-0R1  C/W ASCO SCG551A002MS DC24  C/W SMC AW20-N02BG

 KEYSTONE F611 10"F79U036 蝶閥 GRW-250-DOSOS2EO-M1K  +氣動(dòng)執(zhí)行器F89U-032DA 低壓蝶閥\F611\10"\ASME B16.34\進(jìn)口 含執(zhí)行機(jī)構(gòu)

KEYSTONE閥座：φ610x7.1 schweiBnaht DIN2559

 KEY F990CEE5 PN700KPa DN200 蝶閥  206-240-010-000閥座 206-180-999-007閥座 F990 F9DN450 EPDM閥座 f990dn450閥座  F9DN450 EPDM閥座

keystone  凱斯通GRWDOSOS2EOM1K蝶閥  GRWDOSOS2EOM1K，GRWD12E,GRWD12N,GRWD32N F611 DN150 F79U012DA LP 791N氣動(dòng)蝶閥

Keystone GRWD12EA1K蝶閥 GRWD12NA1K蝶閥

keystone DN200-GRW- F89氣動(dòng)蝶閥 

keystone GRW DN400氣動(dòng)蝶閥現(xiàn)貨供應(yīng)

keystone F.C16KG*65 80 50  DN100手輪蝶閥 GRWD12EDN200+F89U032DA氣動(dòng)蝶閥KEYSTONE  GRW200D12EA1KBO蝶閥  keystone DN100氣動(dòng)控制蝶閥 GRWF89U氣動(dòng)控制蝶閥  keystone氣動(dòng)調(diào)節(jié)閥 keystone氣動(dòng)蝶閥 keystone氣動(dòng)開(kāi)關(guān)蝶閥 keystone氣動(dòng)控制閥門(mén) keystone氣動(dòng)蝶閥 氣動(dòng)控制蝶閥 GRWD12E GRWD12N GRWD32N    keystone手動(dòng)渦輪蝶閥GRW/D12E/DN150/M1K/F01， keystone氣動(dòng)開(kāi)關(guān)蝶閥GRW/D12E/DN100/M1K+ F89/009/01/D+DLT100 keystone氣動(dòng)開(kāi)關(guān)蝶閥 美國(guó)KST GRWD12EDN500F89U氣動(dòng)蝶閥

    keystone中線(xiàn)對(duì)夾開(kāi)關(guān)型蝶閥 GRW-DN300-M1K+F89U-052DA+YT-1000 keystone中線(xiàn)對(duì)夾調(diào)節(jié)型蝶閥GRW-DN500-M1K+F89U-140DA+CR+791N GRW-DN200-M1K+F89U020+CR+791N  GRW-DN300-M1K+F89U-052DA+CR+791N

keystone手動(dòng)渦輪蝶閥 GRW/DN150/12E+F02-150

keystone手動(dòng)渦輪蝶閥 GRW/DN200/12E+F02-200

keystone氣動(dòng)調(diào)節(jié)蝶閥（4-20mA輸入輸出GRW/DN150/12E+F89U-014+YT-1000R

keystone氣動(dòng)開(kāi)關(guān)蝶閥GRW/DN150/12E+F89U-014+DLT-100+791D

keystone手動(dòng)蝶閥GRWD12EA1KG1DN400蝶閥 keystone GRWD12E M1K蝶閥  手輪蝶閥 GRWD12E M3K G1 DN200    手輪蝶閥 GRWD12E M3K G1 DN250    手輪蝶閥 GRWD12E M3K G1 DN100   手輪蝶閥 GRWD12E M3K G1 DN150