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FISHER 167DA-16 Valve de garde réductrice de pression de filtre, régulation de verrouillage
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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Des soupapes réglables de détection de pression de la série Fisher 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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Emerson Fisher 67CFSR Régulateur de filtre à gaz en acier inoxydable avec soupape de sûreté
• 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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Régulateur de pression Emerson Fisher série 627 à bride
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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Régulateur de pression de réduction Emerson Fisher™ série 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
