德國氣動(dòng)雙作用對夾蝶閥/LT型蝶閥國產(chǎn)
蝶閥是工業(yè)管道中應(yīng)用為常用的閥門品種之一。蝶閥體積小、用料少、重量輕、口徑越大相對其他閥更經(jīng)濟(jì)實(shí)惠。氣動(dòng)執(zhí)行器旋轉(zhuǎn)90°即可快速啟閉，操作簡單。同時(shí)該閥門具有良好的流體控制特性。蝶閥處于*開啟位置時(shí)，蝶板厚度是介質(zhì)流經(jīng)閥體時(shí)*的阻力，因此通過該閥門所產(chǎn)生的壓力降很小，當(dāng)開啟度在大約15°至70°之間時(shí)，又能進(jìn)行靈敏的流量控制，因此大口徑的流量調(diào)節(jié)，蝶閥具有
德國氣動(dòng)雙作用對夾蝶閥/LT型蝶閥國產(chǎn)德國氣動(dòng)雙作用對夾蝶閥/LT型蝶閥國產(chǎn)
氣動(dòng)對夾蝶閥VT1ADW11A
德國進(jìn)口氣動(dòng)蝶閥 氣動(dòng)LT型蝶閥 對夾氣動(dòng)蝶閥 進(jìn)口氣動(dòng)蝶閥 對夾氣動(dòng)蝶閥對夾進(jìn)口氣動(dòng)蝶閥德國氣動(dòng)對夾蝶閥氣動(dòng)對夾蝶閥進(jìn)口氣動(dòng)對夾蝶閥德國對夾蝶閥德國氣動(dòng)蝶閥對夾法蘭式蝶閥對夾法蘭式蝶閥德國進(jìn)口對夾法蘭式蝶閥法蘭式對夾氣動(dòng)蝶閥氣動(dòng)進(jìn)口對夾蝶閥德國氣動(dòng)蝶閥
對夾蝶閥產(chǎn)品特征:
蝶閥是工業(yè)管道中應(yīng)用為常用的閥門品種之一。蝶閥體積小、用料少、重量輕、口徑越大相對其他閥更經(jīng)濟(jì)實(shí)惠。氣動(dòng)執(zhí)行器旋轉(zhuǎn)90°即可快速啟閉，操作簡單。同時(shí)該閥門具有良好的流體控制特性。蝶閥處于*開啟位置時(shí)，蝶板厚度是介質(zhì)流經(jīng)閥體時(shí)*的阻力，因此通過該閥門所產(chǎn)生的壓力降很小，當(dāng)開啟度在大約15°至70°之間時(shí)，又能進(jìn)行靈敏的流量控制，因此大口徑的流量調(diào)節(jié)，蝶閥具有較大的優(yōu)勢。不適用于有顆粒和溫度偏高的工藝介質(zhì)中。
適用介質(zhì)：水，酸堿性，硬度，耐腐蝕性.
通徑 DN50-1200
氣源信號:0.3-0.8MPa
公稱壓力 PN10 PN16 PN25
適合法蘭 PN10-PN16
密封材料及工作溫度：
三元乙丙橡膠 EPDM：-35~+135℃
橡膠NBR：-25~+90℃
聚四氟乙烯PTFE： -40~+200℃
氟橡膠FPM： -29~+205℃
閥體材料：鋁合金、球墨鑄鐵、碳鋼，不銹鋼
閥板材料：球鐵尼龍覆層、球鐵電鍍、不銹鋼、鋁青銅
連接方式：對夾、多孔對夾、法蘭、單法蘭、雙法蘭
結(jié)構(gòu)長度：ISO 5752 EN558-1 API609 GB12221-89
閥門設(shè)計(jì)符合：GB12238標(biāo)準(zhǔn)
閥門測試根據(jù) ISO 5208
1）緊密度：1.1×PN
2）閥體耐沖擊力：1.5×PN
閥門設(shè)計(jì)符合：GB/T112238-1989 API609-2004
BS5155-1989 BS5155-1989 BS3952 -1989標(biāo)準(zhǔn)
Industrial butterfly valve of very high quality. EN 10204 3.1. Certified
Two-piece stem resulting in low Kv-value and less turbulence.
ISO 5211 mounting flanges enable direct mounting of actuators.
Seat vulcanized to a phenolic back-up ring making the valve ideal for vacuum applications.
Multi-standard alignment holes
DN40-DN300, PN10/16/ANSI150, BS10 TABLE D/E
DN350-DN600, PN10 or ANSI150, BS10 TABLE D/E.
Unique plain bearing in the disc which ensures low torque, low friction, long service life and tightness （DN40 - DN300）.
Approvals - the butterfly valves are CE/PED and ATEX approved.
Strong handle in steel or stainless steel.
3-piece plain bearing reduces friction and prolongs service life.
Special designed seat which reduces torque and prolongs service life.
Two-piece stem resulting in low Kv-value and less turbulence.
ISO 5211 mounting flanges enable direct mounting of actuators.
Seat vulcanized to a phenolic back-up ring making the valve ideal for vacuum applications.
Multi-standard alignment holes
DN40-DN300, PN10/16/ANSI150, BS10 TABLE D/E
DN350-DN600, PN10 or ANSI150, BS10 TABLE D/E.
Unique plain bearing in the disc which ensures low torque, low friction, long service life and tightness （DN40 - DN300）.
Approvals - the butterfly valves are CE/PED and ATEX approved.
Strong handle in steel or stainless steel.
3-piece plain bearing reduces friction and prolongs service life.
Special designed seat which reduces torque and prolongs service life.
：韓梅 ： ：
關(guān)鍵詞:進(jìn)口氣動(dòng)蝶閥 LT型氣動(dòng)蝶閥 氣動(dòng)對夾蝶閥
