K216285,美國紐曼蒂克本安型防爆電磁閥

K216285,美國紐曼蒂克本安型防爆電磁閥

551系列單穩(wěn)態(tài)滑閥1/4有TüVCERTIFI版IEC 61508功能

安全數(shù)據(jù)，可用于高達(dá)SIL4/ AK7

根據(jù)ATEX 94/9/ EC系列551版本中，對于區(qū)域0，1和2系列

553氣動版本區(qū)域1和2

電磁操作的滑閥有螺紋端口連接和“NAMUR”

接同一滑閥可適于3/2 NC或用于控制5/2功能

雙作用式和單作用執(zhí)行器

此滑閥的所有排氣口可連接，提供更好的環(huán)境

保護(hù)，特別TJ用于敏感的領(lǐng)域，如潔凈室，和

在制藥和食品加工行業(yè)的應(yīng)用

該閥門具有環(huán)保防止液體進(jìn)入，粉塵或

其他任何異物（環(huán)保保護(hù)建筑）

電磁閥符合所有相關(guān)的歐盟指令

Installation/maintenance instructions are included with each valve

The spool valves can be mounted in any position without affecting operation

IEC 61508 Functional Safety (suffi x SL), allowable temperature range: -40°C to +60°C

K216285,美國紐曼蒂克本安型防爆電磁閥.

Probability of failure on demand, contact us

Spool valve supplied with two interface plates with NAMUR mating 

surfaces. Depending on function (3/2 NC or 5/2),

position one of the two plates on the spool valve body before installing on actuator

Dowel pin (if necessary), bolts and gaskets are standard supplied

It is necessary to connect pipes or fi ttings to the exhaust ports to

 protect the internal parts of the spool valve and its pneumatic

operator if used outside or in harsh environments (dusts, liquids etc.)

Ex d (prefi x "CTNK") enclosure is provided with a 3/4" NPT threaded 

entry hole [optionally, 1/2" NPT (prefi x "T") or M20 x 1,5

(prefi x "ET")] and is supplied without cable gland

Threaded pipe connection identifi er is: 8 = NPT (ANSI 1.20.3); G = G (ISO 228/1)

Valves with suffi x "SL" are provided with a specifi c exhaust protector

K216285,美國紐曼蒂克本安型防爆電磁閥