Fig990 DN50 (990W0050-I0S0S0E0M2K)
Fig990 DN65 (990W0065-I0S0S0E0M2K)
Fig990 DN100 ( 990W0100-I0S0S0E0M2K)
Fig990 DN125 ( 990W0125-I0S0S0E0M2K)
Fig990 DN150 ( 990W0150-I0S0S0E0M2K)
Fig990 DN200 ( 990W0200-I0S0S0E0M2K)
克西頓蝶閥 DN200,閥板316SS F79U012
F990 DLT200 I0S0S0N0M8K + F89U-020DA + TVA-M2WGNCM
Keystone氣動(dòng)蝶閥 凱斯通氣動(dòng)蝶閥 基斯頓氣動(dòng)蝶閥F990 DLT300 I0S0S0N0M8K + F89U-051DA +DLT100M20 +791 +MENDO 現(xiàn)貨 GRW DLT300 D0S0S2E0M1K, 蝶閥GRW DLT300 D0S0S2E0M1K + F89U-051DA +DLT100M20 +791蝶閥
F991T620DN100蝶閥 F990PTFE/EPDM白色蝶閥閥座 F990蝶閥
F991T620不銹鋼蝶閥
keystone凱斯通氣動(dòng)蝶閥 凱世通氣動(dòng)蝶閥 F990 I0S0S0E0M8K+F89U-006DA+LP
F990 DLT200 I0S0S0E0M8K+F89U-020DA F990 DLT250 I0S0S0E0M8K+F89U-032DA GRW DLT150 D0S0S2E0M1K + F89U-014DA
DN125 F990W0125 I0S0S0E0M8K+F89U-014DA
DN100 F990W100 I0S0S0E0M8K+F89U-006DA
DN65 F990W065 I0S0S0E0M8K+F89U-006DA
DN50 F990W050 I0S0S0E0M8K+F89U-004DA
KEYSTONE 氣動(dòng)蝶閥 F990 I0S0S0E0M8K+F89U-006DA+LP-0B201BN00-00-0R1
泰科 KEYSTONE F990 F992系列蝶閥 調(diào)節(jié)型蝶閥F990/F991/F992
標(biāo)準(zhǔn)規(guī)范
尺寸（mm）:25-500
keystone Fig F990-CEE4DN350
特點(diǎn)及優(yōu)點(diǎn)
*Keystone標(biāo)準(zhǔn)頂法蘭
*關(guān)閉嚴(yán)密
*閥桿兩級(jí)密封
*壽命長(zhǎng)
*連接方式：對(duì)夾、支耳
適用溫度（攝氏度）：-40-150
壓力（MPa）:1.0
閥體材質(zhì)：鑄鐵，球墨鑄鐵
閥板材質(zhì)：不銹鋼
閥桿材質(zhì)：不銹鋼
閥座材質(zhì)：乙丙橡膠，丁晴橡膠，聚四氟包乙丙橡膠，聚四氟包丁晴橡膠, 丁納橡膠Buna N
應(yīng) 用
適用化學(xué)水處理 化工，食品，泥漿，造紙，氣力輸送，一般工業(yè)
適用介質(zhì)：油、氣、水腐蝕性介質(zhì)
