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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
