美國MAC單向蓄能裝置電磁閥

美國MAC單向蓄能裝置電磁閥

2路常開，同3路N.O.同時也堵塞排氣口。
?選擇管件更高的壓力向進油口和較低壓力的排氣口。
?內部先導用于25-150 PSI主閥的壓力。包括在一個復桿
體和安裝在該外部先導口的1/4''的管塞。

當主閥壓力低?外部先導外部先導供應是必需的
過25 PSI。如果從內部先導模型轉換，去掉1/4“管塞和
從外部先導口檢查桿和檢查桿孔安裝一個1/8“管塞
和管外部電源大于25的PSI到外部先導氣口。對于真空
服務，使真空連接到排氣口，離開入口開放
到大氣中。
N.C.-N.O.操作：
美國MAC單向蓄能裝置電磁閥
電磁鐵型：
隨著可無論是NC或NO，只需通過翻轉功能板先導閥，
zui大的靈活性是在電磁先導型號使用NC主
閥芯和安裝功能板為任一常閉或常操作。凡N.C.試點
功能需要一個N.O.主閥操作中，N.O.主閥芯選項。
遙控模型AIR：
遠程空氣先導車型，NC和NO主柱塞都可用，這樣
一個N.C。的導頻信號總是可以用
2-way Normally Open-Same as 3-way N.O. but also plug the Exhaust port.
? Selector-Pipe higher pressure to the Inlet port and lower pressure to the Exhaust port.
? Internal Pilot-Utilized for main valve pressures of 25-150 PSI. Includes a check rod in the
body and a 1/4'' pipe plug installed in the External Pilot port.
? External Pilot-An External Pilot supply is required when main valve pressures are lower
than 25 PSI. If converting from an Internal Pilot model, remove the 1/4" pipe plug and
check rod from the External Pilot port and install a 1/8" pipe plug in the check rod hole
and pipe an external supply greater than 25 PSI to the External Pilot port. For vacuum
service, make the vacuum connection to the Exhaust port and leave the Inlet port open
to atmosphere.
N.C.-N.O. OPERATIONS:
SOLENOID MODELS:
With the pilot valve available either N.C. or N.O., simply by inverting the function plate,
maximum flexibility is available in solenoid pilot operated models by using the N.C. main
spool and installing the function plate for either N.C. or N.O. operation. Where an N.C. pilot
function is desired with a N.O. main valve operation, a N.O. main spool option is available.
REMOTE AIR MODELS:
On remote air pilot operated models, N.C. and N.O. main spools are both available so that
a N.C. pilot signal can always be used