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Hydroseal · A brand of Taylor Valve Technology

Hydroseal 1500 and 2500 Series Safety Relief Valves

Spring-loaded safety relief valves for air, gas and liquid service, built to ASME Section XIII. We help you choose the series, orifice, materials and seat for your application.

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What Hydroseal Provides

Taylor Valve builds the Hydroseal 1500 and 2500 Series to ASME Code Section XIII with National Board capacity certification, in a variety of materials and designs for severe and critical applications.

Rupture Pin and Hydroseal share the API 526 2500 body.

  • Series 1500 threaded and flanged safety relief valves
  • Series 2500 flanged high-capacity valves that meet API 526 and 527, orifices D through T
  • Flat-lapped metal-to-metal or bubble-tight soft seats
  • NACE material options, plus a bellows option on the Series 2500

Product Families

Hydroseal Series 1500 threaded safety relief valve
Threaded & Flanged

Series 1500

The flexible threaded and flanged safety relief valve family, with wide pressure and temperature capability.

  • Air/gas and liquid service
  • Flat-lapped metal-to-metal or bubble-tight soft seat
  • Carbon steel or 316 stainless steel bodies, with NACE MR0175 material options
  • Closed, gagged, open lever and packed lever caps
1500 / 2500 Series brochure (PDF)
Hydroseal Series 2500 flanged high-capacity safety relief valve
Flanged High Capacity

Series 2500

Flanged high-capacity safety relief valves for service where API 526 and API 527 construction is needed.

  • Meets API 526 and API 527 with orifices D through T
  • NACE and bellows options
  • Self-aligning disc and guided one-piece disc holder assembly
  • Interchangeable metal-to-metal and soft seat discs; same internals for air/gas and liquid
1500 / 2500 Series brochure (PDF)

Industries Served

Oil & Gas

Series 1500 and 2500 safety relief valves for air/gas and liquid service, with NACE options.

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Chemical

Safety relief valves with NACE construction and special soft-seat options for process relief duty.

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Pipelines & Gathering

Series 1500 and 2500 safety relief valves for air/gas and liquid relief, with NACE and bellows options.

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Energy & Power

Safety relief valves for gas, liquid and elevated-temperature service.

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Petrochemical

Series 1500 and 2500 relief valves for severe and critical process relief, with API 526/527 on the 2500.

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Industrial Processing

ASME safety relief valves for pressurized process equipment in manufacturing and process plants.

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Featured Products

Series 1500

Series 1500 Threaded

MNPT x FNPT or FNPT x FNPT safety relief valve, 1/2 x 3/4 in to 2 x 2 in, orifices C through G.

Literature
Series 1500

Series 1500 Flanged

Flanged safety relief valve with RF or RTJ inlet facing, for metal or soft seat service.

Literature
Series 2500

Series 2500 Conventional

Flanged high-capacity valve to API 526 and 527, orifices D through T, 1 x 2 in to 8 x 10 in.

Literature
Series 2500

Series B25 Balanced Bellows

Series 2500 with a bellows assembly, ordered with the B25 series code; NACE materials available.

Literature

Technical Resources

Application help

Need help selecting a Hydroseal safety relief valve?

Send us the process media, set pressure, operating pressure, relieving temperature, required capacity with flow units, back pressure and inlet and outlet size and connection. Tell us if you need ASME code service, NACE materials or a bellows. Replacing a valve? Send the existing make, model, serial number and a nameplate photo. Final sizing is confirmed with the factory. If you don't know an answer, mark it unknown.

Process mediaSet pressureOperating pressureRelieving temperatureRequired capacity and flow unitsBack pressureInlet and outlet size
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Adaptive Industrial Solutions
1015 Grupp Road #31733
St. Louis, MO 63131
877.818.5009
sales@adaptiveind.com
www.adaptiveind.com
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