Pressure Regulators

Fluid & Gas Flow Equipment

Stainless Steel Pressure Regulators handle corrosive media.

August 7, 2015

Available in 3 spring ranges, direct-operating BelGAS Type P95H enables in-line maintenance and is suitable for air, steam, process gases, corrosive liquids, oil and gas. Type P98H, consisting of back pressure regulator and relief valve, monitors upstream pressure and opens to relieve excess pressure increases above set point. Type P627 spring loaded, direct-operated, low and high gas pressure regulators feature powder-coated epoxy exterior, multi-position body and spring case configurations. Read More

Fluid & Gas Flow Equipment

Back Pressure Regulator has blockage-resistant design.

July 8, 2015

Available in pressure ranges up to 5,000 psi (standard trim) and 10,000 psi (high-pressure trim), BR series does not require heating to maintain pressure control. All-mechanical design eliminates ability of oil and ice to cling to internal passages of regulator, and control valve is pilot operated. Pilot pressure can be controlled using manually operated knob adjusted pressure regulator or electronic pressure regulator. Design scales and is available with port sizes from ¼–¾ in. Read More

Fluid & Gas Flow Equipment

Back Pressure Regulators act as drop-in Mity Mite replacements.

June 11, 2015

Drop-in replacement regulators are available for models of Mity Mite back pressure regulators, which are suited for applications in oil and gas industry due to materials of construction and low flow capabilities but are no longer commercially available. Replacements for several models of Mity Mite back pressure regulators follow same part number scheme with EQ appended to end. Read More

Fluid & Gas Flow Equipment

PTFE Regulator can withstand high pressures.

May 5, 2015

Designed to use a flexible, frictionless diaphragm as the only moving part, Equilibar back pressure regulators are able to accurately maintain pressure over a wide range of flow rates, including high flow rates. Now this novel design is available for applications requiring PTFE (Teflon) wetted parts. The machined Teflon© body can use 1/8″ and 1/16″ PTFE tubing and is rated to 250 psig and 500 psig. Read More

Fluid & Gas Flow Equipment

Back Pressure Regulator withstands aggressive chemicals.

April 16, 2015

Available with ½–2 in. port sizes, Equilibar© Back Pressure Regulator utilizes flexible diaphragm as only moving part. Body is CNC-machined from PVDF bar stock, while diaphragm is manufactured from glass matrix reinforced PTFE material. Diaphragm acts to directly seal against valve seat, eliminating need for friction-causing dynamic seals. With response time measured in milliseconds, pilot operated regulator controls media pressure on inlet port in precise 1:1 relationship to pilot pressure. Read More

Controls & Controllers, Fluid & Gas Flow Equipment

Miniature Pressure Regulators come in multiple configurations.

April 14, 2015

MAR-1 Series includes relieving designs, which maintain constant pressure output even when downstream conditions change, as well as non-relieving designs, which do not automatically compensate for changes in downstream flow or pressure. Supporting flows to 5 scfm, series does not vent to atmosphere. Output pressure can increase due to downstream event, and multiple adjustment options are available. Configurations include #10–32, M5, 1/8 in. NPT, R1/8, G1/8, and cartridge mount. Read More

Fluid & Gas Flow Equipment

Gas Regulator is intended for commercial service applications.

April 3, 2015

Used to supply natural gas to commercial applications, Fisher® Commercial Service Regulator model CS804 has integral slam-shut that lends to extended service life and facilitated maintenance. Design eliminates false trips due to inaccurate internal registration, vibration, high flow rates, and/or cold temperatures. Also, internal registration eliminates need to install control line to achieve slam-shut accuracy requirements. Configurable solution also offers overpressure protection options. Read More

Fluid & Gas Flow Equipment

Pressure Reducing Regulator is designed for gaseous applications.

February 18, 2015

Offered in ½ and ¾ in. Tri-Clamp® body connections, PA1 has self-draining body design and trims that comply with ASME BPE 2012 SF-4. All wetted, metal parts are constructed of 316L stainless steel. Capable of withstanding inlet pressures up to 250 psig and outlet pressures up to 135 psig, regulator also has EPDM diaphragm and also comes with option of 316L stainless steel metal seat or USP Class VI PTFE soft seat. Standard knob mounted on adjusting screw facilitates adjustment of set points.
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Material Handling & Storage, Fluid & Gas Flow Equipment

Auxiliary Loaded Regulator can replace pressure control valve.

January 13, 2015

Featuring back pressure regulator mounted onto it, Model ALR-1 uses auxiliary air supply, such as air from compressor, to feed cover dome. Supply air must be environmentally safe since it will be constantly bleeding to atmosphere. Customers can adjust setting at point of use with airset or through control room when mounted with I/P transducer. Suitable for applications when set points vary frequently, Model ALR-1 can replace control valves on pressure control applications. Read More

Test & Measuring Instruments, Fluid & Gas Flow Equipment, Health, Medical and Dental Supplies & Equipment, Sensors, Monitors & Transducers

Oxygen Therapy Products suit people of all ages.

December 29, 2014

Available for adults, toddlers, and infants, Suction and Oxygen Therapy Products come with variety of hospital connections that conform to NFPA 99, ISO, and world standards, including FDA, HCA, and CE. Suction Regulators, offered in analog and digital versions, are suitable for continuous, intermittent, regulating suction, and full suction applications. Medical Air Flow Meters come in flow ratings of 200 cm³ for infants, 1 and 3.5 lpm for babies and toddlers, and 8 and 15 lpm for adults. Read More

Fluid & Gas Flow Equipment

Industrial Gas Pressure Regulators incorporate 3 outlet ports.

December 18, 2014

Designed with ¼ in. inlet and three ¼ in. outlet ports, T39 Series allows precise downstream industrial gas regulation. There are 6 spring pressure ranges from 0–30 psig to 0–225 psig, and seat material choices are available to fit specific applications. Construction includes brass bonny, bonnet, and bonnet plug; 302 stainless steel diaphragms; and electroless nickel and stainless steel housings. To provide fresh valve disk sealing surface, 4-seat valve disc block can be rotated 90°. Read More

Fluid & Gas Flow Equipment

Back Pressure/Pressure Relief Valves have leak-free design.

November 24, 2014

Offered in back pressure and 2-port pressure relief versions, leak-free Unibody valve suits chemical-feed, metering, and dosing pump systems. Single-piece construction features union connections machined together with valve body. Available in PVC and CPVC construction in sizes from ½–1 in., NSF-certified valve is manufactured to ISO 9001 quality standards and exhibits long-term reliability. Standard union connections can be configured to any piping material, accelerating installation. Read More

Fluid & Gas Flow Equipment

Elastomer-Free Valve does not exhibit particle shedding.

November 14, 2014

Suited for use in diverse market, Pressure Regulating Valve (PRV) series includes 2 types in 5 materials: PVC, CPVC, PROGEF Standard PP, SYGEF Standard PVDF, and SYGEF Plus PVDF-HP. Sizes range from 3/8–2 in., and all variants feature central housing nut that eliminates re-torqueing. Piston eliminates use of elastomers in valve, and threaded bonnet has no exposed metal bolts. By switching cartridge, user can adjust set pressure range and go from reducing to retaining (or vice-versa). Read More

Fluid & Gas Flow Equipment

Non-Reclosing Pressure Relief Valve features 3 sec reset.

November 3, 2014

Able to be reset in seconds from field or remotely, model 6820 Total Relief Valve (TRV) acts as high flow capacity relief valve or shutdown device to help prevent downtime and catastrophic accidents. Product does not rely on prediction of material failures or require external power, and performance is not impacted by system backpressure. Allowing complete control of valve set pressures at ±2%, valve features set pressures from 3–1,500 psi as well as 150, 300, and 600 flange ratings. Read More

Fluid & Gas Flow Equipment

Back Pressure Relief Pilot Regulators serve oil/gas applications.

October 7, 2014

Series PL82, PL82B, and PL83 provide high-reliability gas back pressure relief. With aluminum body and PSIG or WC range, pilot-operated BelGAS PL82 and PL83 allow continuous venting when main valve is repositioned or in relieving mode. They will not bleed or relieve when pressure values fall below set pressure. As low-bleed pilot for general-purpose back pressure relief, PL82B will only bleed when valve is repositioned. PL83 is high-bleed restriction pilot and lower pressure unit. Read More

Fluid & Gas Flow Equipment, Controls & Controllers, Mechanical Power Transmission

Volume Boosters provide flow capacity of up to 400 scfm.

September 4, 2014

Equipped with integral adjustable bypass valve, soft valve seat design, and 2 gauge ports, aluminum Type-6500 and 316 stainless steel Type-6600 increase stroking speed in valve actuation system applications requiring high flow capacity or remote pressure control. Products handle up to 250 psig supply pressure and deliver output pressure up to 150 psig. Exhaust port (¾ in. NPT) relieves 100 scfm at 5 psig above setpoint, and supply pressure effect is 0.3 psig for 100 psig change. Read More

Test & Measuring Instruments, Fluid & Gas Flow Equipment, Controls & Controllers, Sensors, Monitors & Transducers

Miniature Water Pressure Regulator serves potable applications.

September 3, 2014

Designed for OEM equipment used in potable (drinkable) water and food contact systems, Type-870 is built with molded rubber supply valve, NSF electrodeposited chromium plated zinc body, FDA approved acetal bonnet and valve seat, food grade nitrile/nylon diaphragm and O-ring, and lead-free brass and food grade nitrile valve plug. Miniature unit, available in 1/8 or ¼ in. NPT and BSP porting, uses diaphragm-operated design and has 2.2 gal/min flow capacity. Max supply pressure is 150 psig. Read More

Material Handling & Storage, Fluid & Gas Flow Equipment, Sensors, Monitors & Transducers

Pneumatic Valve Components ensure proper pressure regulation.

August 26, 2014

Available with multiple flow and pressure options as well as power and connection options, fill and bleed circuit consists of pneumatic valve components used to inflate volume or apparatus in one controllable function and release or vent pressure in second controllable function. RoHS-compliant products support use in applications where particular pressure, firmness, or position can be controlled with addition or venting of pressure. Read More

Fluid & Gas Flow Equipment

Stainless Steel Gas Regulators are NACE compliant.

August 22, 2014

Designed for service within various sour gas, high-corrosion, and other severe environments, Type 52SS gas pressure regulators and filters are offered with port sizes from ¼–1 in. NPT. Construction of BelGAS Type 52SS features 316 stainless steel housing and filter assemblies with fluorocarbon elastomers used for control diaphragm and supply valve. Products also have removable 40–48 micron filter and operate over pressures to 150 psig with stability, repeatability, and minimized droop. Read More

Fluid & Gas Flow Equipment

Industrial Gas Back Pressure Regulator is built for reliability.

July 30, 2014

Effective for use in monitoring air, nitrogen, natural gas, propane, and other industrial gases, Type T289 offers dual functionality as back pressure regulator and high-flow relief valve with adjustable set point. Size enables use in place of relief valve for protection against over-pressurization in downstream system. Diaphragm area and integral Pitot tube booster foster accelerated, smooth response to excessive pressure relief requirements. Read More