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FISHER 167DA-16 تصفية ضغط خفض قفل صمام الحماية تنظيم
The 167D Series switching valves are pneumatically operated and controlled units, built with a wide range of capabilities to handle those switching applications that involve venting, on-off control, and failure modes: 167DA-16:125PSIG
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صمامات التشغيل القابلة للتعديل من سلسلة فيشر 377 لتحديد الضغط 377U
377 pressure‐sensing trip valves, shown in figures 1, 2, and 3, are for control applications where a specific valve/actuator action is required when supply pressure falls below a specific point. When supply pressure falls below the trip point, the trip valve causes the actuator to fail up, lock in the last position, or fail down. When the supply pressure rises above the trip point, the 377 trip valve automatically resets, allowing the system to return to normal operation. The
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إميرسون فيشر 67CFSR فولاذ المقاوم للصدأ غاز مرشح الإغاثة المنظم
• Designed for Digital Instrumentation • Optional Smart Bleed™ Construction • Optional Stainless Steel Construction • Compact and Lightweight • No Air Loss • Easy Maintenance • Optional Integral Filter • Optional Internal Relief Valve • Rugged Construction
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منظم ضغط Emerson Fisher سلسلة 627 ذو شفة
The 627 Series direct-operated pressure reducing regulators (Figure 1) are for low and high-pressure systems. These regulators can be used with natural gas, air or a variety of other gases. Performance characteristics vary according to construction (see the Specifications section).
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منظومة خفض الضغط من سلسلة Emerson Fisher TM EZR
Type EZR pilot-operated, pressure-reducing regulator designed to give accurate, smooth, quiet operation, tight shutoff, and long life, even in dirty service. EZR Series can be installed in various applications such as natural gas transmission/distribution systems, industrial and commercial facilities. The Type EZROSX is available with a slam-shut device, which provides overpressure protection and/or underpressure protection by completely shutting off the flow of gas to the
