Fisher/Fisher Model EZR Pressure Relief Valve or Back Pressure Regulator

Introduction: Fisher/Fisher Type B Regulator Direct-acting, spring-loaded regulators provide economical pressure reduction control in a variety of residential, commercial, and industrial applications, as well as a wide range of vaporized fluids. This compact regulator can be installed on the ground level in a pressure reducing cabinet or ...

The Fisher 377 guard valve assists in maintaining routine process operations that require a specific valve or actuator. When the compressed air pressure drops below the trigger point, the guard valve prevents the actuator from rising, locking in the previous position, or not descending. When the compressed air pressure rises above the trigger point, 3 ...

Sempell control valves for steam applications in the power industry peculiarity The valve can be easily removed The base is replaceable Low-maintenance gland filled with pure graphite PTFE collars up to 250°C/480°F Polished stem makes for less friction. The spacious body is also suitable for harsh operating conditions ...

The 670 Series Panel Mount Regulator is a compact and rugged unit designed primarily for manually loaded pressure-balanced gas regulators to provide manual control of the diaphragm actuator control valve. peculiarity Control flexibility Easy fingertip control Easy to connect specification Maximum inlet pressure without shear ...

Y602 Series ventilation assemblies help prevent vent obstruction and ensure proper air or gas flow in regulator spring housings, remote ventilation ducts, actuator membrane housings, and other applications. These ventilation components are available in angled or straight-through versions. In general, angular ventilation components protect the side ...

Fisher DST-G trims are designed for clean or dirty applications where dissolved gases are released from solution when pressure drops (outgassing). Outgassing typically causes two types of damage: cavitation and erosion of the fluid stream. The DST-G trim has a graded pressure drop, similar to the DST trim, to prevent ...

The DMA/AF-HTC is functionally identical to the DMA/AF, but its construction is suitable for more demanding applications. The most common applications include interstage tempering of boilers, where desuperheaters are exposed to vibrations caused by high thermal cycling and pressure, high steam velocity, and flow. In addition to this specific application ...

The Model 1290 Vapor Recovery Regulator is a self-contained commander-acting regulator system for vapor recovery of sealed gases. peculiarity Quick-change trim kits Easy to maintain online Trips can be monitored during use High precision The technology is mature specification Body size NPS 1 or 2 ...

The Series 912 direct-acting, spring-loaded regulators are United States Safety Testing Laboratories Corporation (UL) certified regulators for use in a variety of applications and industrial applications. The valve membrane of these regulators has some internal pressure relief to help minimize overpressure. peculiarity ...

Fisher Models 634 and 634M high-pressure shut-off valves provide overpressure protection through isolation. The Model 634 internal take-off shut-off valve can be installed between a pressure reducing regulator and downstream systems or equipment. The Model 634M external pressure take-off valve requires a control line and is installed upstream of the pressure reducing regulator. peculiarity ...

The 627 series regulator is a direct-operated regulator that can be used in low and high pressure systems, in small towns or small urban gas stations for regulation, regulation and bleed valve systems, monitoring regulator systems, or for high-pressure industrial gas stations. Fisher Fisher 627 Series Straight ...

The Fisher D3 Control Valve is a compact, rugged valve for on/off or throttle control with FloPro technology and the choice of pneumatic or electric control. This valve is best used as a tipping valve for gas separators and scrubbers. At the same time ...

The Fisher EZ-OVT trim is a dual-seated trim designed for long-term, tight shut-off in on/off applications where fluids contain particulates, such as catalyst powders. These valves are suitable for controlling and cleaning hydrogen used in the refining process of UOP Continuous Catalyst Regeneration (CCR).

The Fisher CAV4 valve is designed for clean, cavitation applications with a pressure drop of more than 207 bar (3000 psi). The Cavitrol™ IV trim in the valve is designed to extend the flow area. Each trim stage has a sequentially increasing flow zone. This guarantees a very ...

Product Description: Type 1051 and Type 1052 diaphragm rotary actuators are pneumatic spring-return actuators suitable for rotary control valves and other equipment. The Type 1051 actuator can be used for switching or throttling operations when equipped with a valve positioner. Type 1052 Actuator with or without Valve ...

Fisher Fisher Valve Instrument|The Fisher™ 8560 High Performance Butterfly Valve is equipped with Metsonyland positioner SVI3 A butterfly valve is a type of rotary valve that uses a rotating disc to control the flow of pipes. The disc is typically operable at 90 degrees and provides linear flow characteristics. For throttle control applications, one type of butterfly valve ...

Introduction: The Model 1805P-6358 Pressure Relief Valve is an accurate, low-cost commander-acting pressure relief valve consisting of a Model 1805P main valve and a Model 6358 commander. It is available in an NPS 2 size version with three ranges of 10 to 100 psig / 0.69 to 6.9 bar.

The Fisher easy-e ET is the ideal solution for all high process temperature general applications, with a balanced plug design and cage guided trims. Available with straight-through or angled bodies, these valves provide up to Class V or Level VI shut-off specification Certified to SIL, fugitive emissions, N...

N05500 nickel alloy Boton tubes are also available for applications where the controller must meet the NACE MR0175-2002N05500 standard. Repeatability conforms to the Outer Rim of the Continental Shelf (OCS) Order 5 for United States Bureau of Minerals test deviations and the standards defined in the United States Petroleum Organization (API) RP14C.

It can produce up to 5.3 kN (1,200 lbf) of thrust, depending on the construction. Depending on the size, travels up to 105 mm (4 1/8 inches) are available. The actuator base has four screw holes that allow for the installation of brackets or plates. With a wide selection of springs, it is suitable for almost any ...