阿斯卡美國(guó)8290氣控閥產(chǎn)品介紹
上海乾拓貿(mào)易有限公司
電話:021-39526589-8004
手機(jī):17321056802 (微信)
郵箱:17321056802@163.com
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聯(lián)系人:楊江玲
地址:上海嘉定區(qū)嘉涌路99弄6號(hào)樓713室
316L Stainless Steel Brass 303 Stainless Steel Stuffing Box Seal PTFE PTFE Chevron PTFE Chevron Wiper
反之,當(dāng)氣源從P2進(jìn)入氣缸時(shí),氣缸中活塞2在氣壓作用下向上運(yùn)動(dòng),
氣控三通閥門由上、中、下3部分組成,上部為一雙作用氣缸,中部為一旋轉(zhuǎn)部組件,
or stainless steel. There are many optional features including visual/electrical position indicator or a stroke limiter.
The 8290 Series is suitable for the following applications:
當(dāng)活塞2向下運(yùn)動(dòng)至氣缸下端時(shí),螺旋導(dǎo)套旋轉(zhuǎn)90°,螺旋導(dǎo)套帶動(dòng)球閥閥桿8旋轉(zhuǎn)90°,
閥芯13旋轉(zhuǎn)90°,這樣Ⅰ腔與Ⅱ腔隔離,Ⅰ腔與Ⅲ腔相通。
? NET-INOX treatment (stainless steel valve body pickled in nitric/hydrofluoric acid bath), add suffix “NI”.
? All 316L stainless steel versions (available on request). See inside back cover for the following constructions:
閥芯13反向旋轉(zhuǎn)90°,這樣Ⅰ腔與Ⅲ腔隔離,Ⅰ腔與Ⅱ腔相通。
? General Service (air, inert gas, water, oil, light slurries) ? Steam and Hot Water
2/2 SERIES 829
Valve Parts in Contact with Fluids Part 32mm 50mm - 125mm 50mm - 125mm Body 316L Stainless Steel Bronze 316L
Stainless Steel Stem 316L Stainless Steel 431 Stainless Steel 431 Stainless Steel Stuffing Box
氣控三通閥門可以通過氣動(dòng)電磁換向閥控制P1、P2口的進(jìn)出氣方向來控制。
add suffix “VI” (note: position indicator standard on 63mm through 125mm operators).
Compact Positioner for proportional control Compact Signaling Unit Signaling Box Linear Position Indicator Stroke Limiter
氣控三通閥門可以通過電-氣控制技術(shù)在過程中實(shí)現(xiàn)自動(dòng)控制。
The 8290 Series consists of 2-way direct acting valves available in normally closed or normally open
Air or Water Pilot Operated Angle Body Multi-Purpose Valves Bronze or 316L Stainless Steel Bodies 3/8" to 2 1/2" NPT、
下部為一三通球閥?;钊?在氣缸上端時(shí),Ⅰ腔與Ⅱ腔相通,當(dāng)氣源從P1進(jìn)入氣缸時(shí),
氣缸中活塞2在氣壓的作用下向下運(yùn)動(dòng),
活塞桿3帶動(dòng)滾柱5沿螺旋導(dǎo)套殼體導(dǎo)向槽向下運(yùn)動(dòng)使螺旋導(dǎo)套6旋轉(zhuǎn),
PTFE Screw 316L Stainless Steel - For all optional AISI 316L Stainless Steel constructions, contact ASCO
Alternate Valve Constructions ? Oxygen service, add suffix "N". ? Medium vacuum service up to 7 x 10-3 Torr,
add suffix "VM". ? Visual Position Indicator for normally closed valve with 32mm or 50mm operator,
壓力操作,黃銅/不銹鋼閥體,內(nèi)螺紋接口,3/8-2 1/2,
氣控三通閥門可以通過的介質(zhì)為流體、氣液混合體及半流體。
Pilot Fluid Temperature Range: 15?F to 140?F Maximum Viscosity: 2,700 SSU For higher viscosity applications, please consult ASCO.
Seal FKM FKM FKM Disc 316L Stainless Steel Brass 304L Stainless Steel Disc Seal PTFE PTFE
活塞桿3帶動(dòng)滾柱5向上運(yùn)動(dòng),使螺旋導(dǎo)套6旋轉(zhuǎn),當(dāng)活塞2向上運(yùn)動(dòng)至氣缸上端時(shí),
constructions. Built for demanding applications, these valves come in a straightthrough body design made of bronze
介質(zhì)溫度:-10℃~+184℃,操作壓差:O-16公斤
Specifications Ambient Temperature Range: 15?F to 140?F (32?F to 122?F for proportional)
螺旋導(dǎo)套向反方向旋轉(zhuǎn)90°,螺旋導(dǎo)套帶動(dòng)球閥閥桿8反向旋轉(zhuǎn)90°,
阿斯卡美國(guó)8290氣控閥產(chǎn)品介紹
021-39526589
網(wǎng)址:m.duyguyilmazz.com
地 址:上海市嘉定區(qū)嘉涌路99弄
6號(hào)樓713室