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Narrow Your Search Search Within Results Locations Served Massachusetts - East Cities Auburn Bedford Boston Brockton Everett [+] More Fairhaven Fitchburg Franklin Haverhill Hudson Hyannis Lexington Lowell Medford Methuen Needham Heights Newburyport North Andover North Billerica North Chelmsford Plainville Randolph Roslindale Salem Shrewsbury South Easton Wakefield Walpole Waltham Watertown Westborough Westfield Woburn Worcester [-] Less Search Within # Miles Show companies within miles of: Company Type Manufacturers Custom Manufacturers Distributors Service Companies Manufacturers' Reps Certifications ISO 9000 ISO 9001 ISO 9001:2000 ISO 9001:2008 ISO 9002 [+] More RoHS Compliant Any Certification [-] Less Ownership Woman-Owned Veteran-Owned Product Detail Product Catalogs Product Catalogs with CAD CAD Drawings Expand Your Search Related Categories Hydraulic Relief Valves Safety Relief Valves Cryogenic Relief Valves Emergency Relief Valves Chemical Relief Valves Relief Valve Springs Safety Relief Valve Springs Pressure or Vacuum Relief Valves Process Pressure Safety Relief Valves Repaired Or Exchanged Relief Valves Pressure Control, Reducing, Regulating & Relief Valves Repaired Or Exchanged, Pressure Relief Valves Valves Strain Reliefs Ball Valves More... Related Product Searches watts relief valves pressure relief valves thermal relief valves air compressor safety valve conbraco relief valves Provide Feedback

Relief Valves Suppliers serving Eastern Massachusetts Displaying 1 to 25 out of 43 results to Serving Eastern Massachusetts Located in Eastern Massachusetts F.W. Webb Co. - Bedford, MA Distributor, Custom Manufacturer ISO 9002 certified distributor of relief valves & hydraulic relief valves. Types include safety relief valves, hot water boiler relief valves, external hydrostatic relief valves, automatic reseating T & P relief valves, self-closing T & P relief valves, pressure relief valves, calibrated pressure relief valves, water pressure relief valves, vacuum relief valves, commercial hot water boiler relief valves, internal relief valves, hydrostatic relief valves, in-line pressure relief valves & PTFE diaphragm relief valves. Brand Names: Conbraco, Consolidated, Crosby, Plast-O-Matic, Richter, Watts www.fwwebb.com/html/industrial.html Air, Inc. - Franklin, MA Distributor ISO 9001:2000 certified distributor of relief valves. Relief valves are available in various types with 1/4 in. & 1/8 in. port size, minus 30 degrees F to plus 150 degrees F operating temperature, 5 psig to 150 psig pressure & 0.11 lbs. weight. Relief valves are suitable for low volume air tanks. Brand Names: 80/20, Allenair, Couplings Co., Deltrol, Excelon, Fabco-Air, Koganei, Norgren, PIAB, Pisco,... airinc.thomasnet.com/viewitems/air-preparat... Relief Valves Product Catalog: Excelon Pressure Relief Valves Pressure Relief Valves Harwood Engineering Co., Inc. - Walpole, MA Manufacturer, Custom Manufacturer, Service Company Manufacturer of valves including air operated, check, ball type, spring loaded, corrosion resistant, hand operated, high pressure, needle, pneumatic, relief, pressure or vacuum & stainless steel valves. harwoodeng.com/products/valves/ Pearse-Bertram, LLC - Bloomfield, CT (Serving Eastern Massachusetts) Distributor, Custom Manufacturer ISO 9001:2008 certified distributor of industrial process control valves including relief valves used in chemical, hydraulic, pressure or vacuum handling applications. Relief valves are designed for protection of systems handling corrosive, toxic, radioactive & flammable materials. Brand Names: AST, Atos, Blue-White, Circle Seal Controls, Delta Computer Systems, Deltrol, Duravalve, Dynaquip,... www.pearse-bertram.com/instrumentation-proc... Product Catalog R & A Industries, Inc. - Medford, MA Distributor Distributor of relief valves including pressure or vacuum relief valves. Other products such as filter systems, swing check valves, butterfly valves & hopper tees are also available. Brand Names: Dixon Valve & Coupling www.raindusa.com/bulk-transport.html C & C Hydraulics - Terryville, CT (Serving Eastern Massachusetts) Distributor, Custom Manufacturer, Service Company Distributor of relief valves, hydraulic units & parts. Repair service. Brand Names: Cross, Delta, Deltrol, Fulflo, Kepner, Sun, Watts www.cchydraulics.com/id10.html Toomey Associates, Inc. - Westfield, MA Distributor, Custom Manufacturer, Service Company ISO 9001:2000 certified. Distributor of pilot operated hydraulic relief valves with 1,000 psi to 10,000 psi pressure ratings. Valves are also available with stainless steel enclosures. Brand Names: Interface Devices Inc. www.toomeyinc.com/hydraulics.htm Hotsy Equipment Co. - Brockton, MA Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company Distributor & mfr's rep. of replacement parts including relief & quick start valves. Replacement parts also include high pressure hose, nozzles, trigger guns, lances & wands, pressure regulators, high pressure pumps, filters, pressure switches, inline strainers, throttle controllers, motors & gages. Available in stock. Brand Names: HOTSY www.hotsyboston.com/Parts-and-Accessories.a... American Fire Equipment Co., Inc. - South Easton, MA Distributor, Manufacturer, Service Company Distributor of intake relief valves made from corrosion resistant aluminum alloy & brass. Intake relief valves are available with stainless steel pistons & cylinders. www.amfire.net/linecard.html Middlesex Gases & Technologies, Inc. - Everett, MA Distributor ISO/IEC 17025:2005 certified distributor of relief valves. Available in brass & stainless steel construction with inlet/outlet end connections, buna-N or Viton® O-ring & adjustable pressure range. Specifications of relief valves include maximum operating pressures up to 3000 psig, operating temperatures from -10 degrees F to 375 degrees F & 0.35 Cv flow coefficient. Relief valves are used for protection of equipment components installed in systems. Same day emergency delivery available. www.middlesexgases.com/biotech_products_spe... Utilities Supply Corp. - Methuen, MA Distributor ISO 9002 certified distributor of rotary relief valves. Specifications of relief valves include size ranging from 1/4 in. to 2 in., pressure handling capacity ranging from 5 psi to 150 psi & NPT end connections. Materials include PVC & Buna N®. Applications of valves include prevention of vessels from over pressurization. products.uscosupply.com/category/valves Relief Valves Product Catalog: Series RVDM Pressure Relief Valve Anver Corp. - Anver.Com - Hudson, MA Manufacturer, Custom Manufacturer Manufacturer of standard & custom sized relief valves designed to protect the vacuum pump from internal damage. Vibration resistant valves can be operated in vacuum ranges of 7 in. Hg to 16 in. Hg. Spring loaded valves are available in 6 in. to 7.38 in. height, 2.12 in. to 3.75 in. dia. & 1 1/2 in. to 3 in. FNPT thread. Made in USA. Brand Names: Anver www.anver.com/document/vacuum%20components/... Watertown Supply - Watertown, MA Distributor Distributor of safety relief valves in bronze, brass, iron-body, steam, pop safety. Types of valves include air/gas, steam, vacuum & water/hot water/liquid valves. Ball, butterfly, check & mixing valves. Made in the USA. Brand Names: Apollo, Conbraco, Consolidated, Kunkle, Rockwood Swendeman www.watertownsupply.com/bin/f.wk?wts.vendor... E & S Technologies, Inc. - North Chelmsford, MA Distributor, Manufacturers' Rep Mfr's rep. and distributor of relief valves. Available with O-rings, flares, orifices, pistons and seals. Vendor managed inventory (VMI) program available. Brand Names: Furon, Ham-Let, Teqcom www.es-technologies.com/cat_name/valves.asp... Conant Controls, Inc. - Medford, MA Manufacturer, Custom Manufacturer Custom manufacturer of servo & relief valves. Brand Names: Chemselect, Conant www.conantcontrols.com/index.html Product Catalog with CAD Ryan Herco Flow Solutions - Locations Distributor, Custom Manufacturer, Service Company Worldwide distributor of pressure relief valves in operating pressures ranging from 7 PSI to 150 PSI. Pressure relief valves are available in molded PVC, polypropylene & PVDF construction with EPDM or PTFE seals & diaphragms. Markets served include water, health, electronics, chemicals & waste. ISO 9000 compliant. Brand Names: Hayward, Plast-O-Matic, R-K, Saint-Gobain www.ryanherco.com Emerson Process Management Regulator Technologies, Inc. - Locations Manufacturer, Custom Manufacturer ISO 9001:2000 certified manufacturer of relief valves including hydraulic relief valves. Types include back pressure relief valves. Features include heat & chemical resistance, high response time, noise reduction option & chemically compatible elastomers. Specifications include maximum inlet pressure up to 450 psig, maximum differential pressure up to 400 psig, relief set pressure from 15 psig to 375 psig & temperature range from minus 18 degrees C to 149 degrees C. Markets served include chemical, oil & gas, refining, pulp, paper, power, food & beverage, life sciences, waste water management, LNG, pharmaceutical & consumer. Products are CE certified & meet ASME & ANSI specifications. www2.emersonprocess.com/en-US/brands/fisher... Relief Valves Product Catalog with CAD: H120 Series Relief Valves Type H800 Relief Valve H120 Series Relief Valve More Info Macomber Cryogenics, Inc. - Shrewsbury, MA Distributor, Service Company Distributor of cryogenic relief valves. Cryogenic solenoid & high pressure master shut-off valves are also available. Brand Names: Generant, Rego, Swedeman www.macombercryogenics.com/index.html Scales Industrial Technologies - Locations Distributor, Custom Manufacturer, Service Company Distributor of industrial compressors, lubricated & oil free, cooling systems, medical compressed air & vacuum systems. Supplier of preventative maintenance programs, process gas equipment repairs & energy management systems, serving the entire Northeast & mid-Atlantic region. 24 hour emergency service is available. A supplier of the latest equipment & technologies from leading manufacturers including energy efficient air compressors, compressed air treatment, vacuum pumps, medical air & vacuum, chillers & cooling systems & system controls. Other products include oil removal filters, condensate oil / water separators, filters, blowers, cooling towers, pressure regulators & switches, gas & nitrogen generators, heat exchangers & recovery systems, variable speed drives, cooling systems, air compressor boosters & portable chillers. Parts & accessories include quick connect & disconnect couplings, pressure gages, filter pads, lubricants, compressor pistons, air & compressed gas hoses & piston rings. Air cleaning, purifying & monitoring, blower & fan rebuild & repair, compressor installation, rental, maintenance, repair & overhaul, compressed air system consulting, energy management, HVAC & refrigeration engineering, valve repair, installation & reconditioning services. Compressed air challenge certified instructors are available. Fully equipped repair, manufacturing, warehouse space & service vehicles. scalesair.rtrk.com/?scid=2246839&rl_alt=htt... Barnes & Jones Inc. - Randolph, MA Manufacturer Manufacturer Of Steam Traps DeWallace Technical - Worcester, MA Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company Stocking distributor of pressure or vacuum relief valves made from PVC & Corzan® CPVC. Specifications of pressure or vacuum relief valves include 1/2 in. to 2 in. size, 5 psi to 75 psi pressure setting, 0.50 lbs. to 3.50 lbs. weight & pressure rating up to 150 psi at 70 degrees F temperature. Pressure or vacuum relief valves are available with stems, locknuts, spring retainers, springs (plastic coated), gage ports, O-ring seals, pistons & U-cup seals. Two years warranty. Brand Names: Hayward Alfa Laval, Inc. - Newburyport, MA Manufacturer Evaporators, Heat Exchangers Avon Supply Co., Inc. - Wakefield, MA Distributor Distributor Of Boilers, Steam Traps, Valves, Water Heaters Brand Names: Watts F.W. Webb Co. - Fitchburg, MA Distributor, Custom Manufacturer, Service Company Distributor of valves in all materials & sizes. ISO 9002 certified. Authorized pressure management center. F.W. Webb Co. - Auburn, MA Distributor, Custom Manufacturer, Service Company Distributor of plumbing equip. & supplies. to 1 2 Next

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