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更新时间:2022-11-18 浏览数:54
所属行业:仪器仪表> 阀门> 电磁阀
发货地址:美国
产品规格:--
产品数量:100
包装说明:--
单 价:面议
57C-52-RA 美国MAC防暴阀防暴等级
VALVE配置可供选择
?3路常开或常闭(电磁阀或远程空气)。
?2路(由堵塞排气口),常开或常闭(电磁阀或
远程空气)。
?内部先导或外部先导真空对电磁25 PSI主阀压力
楷模。
?手动和可用的机械操作员。
系列特点-REMOTE AIR先导阀
57C-52-RA 美国MAC防暴阀防暴等级

远程空中版本功能:
?大检查蓄电池空气/弹簧复位。
?平衡阀芯不受在排气背压,并且可以被插入供
2单向操作。
?使用上润滑油或无润滑服务。
应用程序转换程序
平衡阀芯设计及独特的NC和NO先导阀功能板上
电磁模型便于使用相同阀7个不同的功能。
7功能如下:
?3路常闭,所有3主阀口利用和功能板放置
“3-C”(3路N.C。)中可见。
?3路常开,所有3主阀口利用和功能板放置
“3-O”(3路N.O.)可见。
?2路常闭,同三路NC同时也堵塞排气口。
VALVE CONFIGURATIONS AVAILABLE
? 3-Way Normally Open or Normally Closed (solenoid or remote air).
? 2-Way (by plugging Exhaust port), Normally Open or Normally Closed (solenoid or
remote air).
? Internal pilot or External pilot for vacuum to 25 PSI main valve pressures on solenoid
models.
? Manual and mechanical operators available.
SERIES FEATURES-REMOTE AIR PILOT OPERATED VALVES
The remote air versions feature:
? A large checked accumulator for air/spring return.
? Balanced spool unaffected by back pressure in the exhaust and may be plugged for
2-way operation.
? Use on lube or non-lube service.
APPLICATION CONVERSION PROCEDURE
The balanced spool design and the unique N.C. and N.O. pilot valve function plate on
solenoid models facilitate using the same valve for 7 different functions.
The 7 functions are as follows:
? 3-way Normally Closed-All 3 main valve ports utilized and function plate placed with
"3-C" (3-way N.C.) visible.
? 3-way Normally Open-All 3 main valve ports utilized and function plate placed with
"3-O" (3-way N.O.) visible.
? 2-way Normally Closed-Same as 3-way N.C. but also plug the Exhaust port.
57C-52-RA 美国MAC防暴阀防暴等级