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Check Valves

Check Valves
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Check Valves

Product catalog summary
Overview
TECVAL specializes in the design and manufacture of various types of valves suitable for high-pressure and high-temperature applications involving liquids and gases. Their product range includes check valves, needle valves, manifolds, ball valves, regulating valves, fittings, and customized valves made from special alloys.
Check Valves
  • VR-01 Poppet Check Valve: Designed for use with liquids under high pressure and temperature. It features a compact design, requires no maintenance, and can be mounted in any position if no spring is used. The valve is 100% tested and offers metal-to-metal shut-off. It is commonly used in chemical plants, water treatment facilities, refineries, laboratories, and power stations.
  • Technical Specifications:
    • Maximum Pressure: 210 bar (3000 PSI)
    • Nominal Cracking Pressure: 1 bar (14.2 PSI)
    • Temperature Range: -20ºC to 400ºC (-4ºF to 752ºF)
    • Connections: Threaded BSP or NPT, Welding SW or BW
    • Materials: Brass, Carbon Steel, Stainless Steel AISI-316, Special Alloys
  • VA-99 Antireturn Valve: Features an innovative elastomer radial sealing suitable for gases under high pressure. It is compact, requires no maintenance, and is degreased for oxygen service. The valve is 100% tested and can be mounted in any position.
  • Technical Specifications:
    • Maximum Pressure: 210 bar (3000 PSI)
    • Nominal Cracking Pressure: 0.5 bar (7 PSI)
    • Temperature Range: -20ºC to 200ºC (-4ºF to 392ºF)
    • Connections: Threaded BSP or NPT
    • Materials: Brass, Stainless Steel AISI-316, Special Alloys
Additional Products
TECVAL also offers needle valves, instrumentation needle valves, manifolds, ball valves, regulating valves, and fittings, all of which can be customized and are available in special alloys.
See more

All TECVAL, S.L. catalogs and technical brochures

  1. CP-15
    CP-15

    2  Pages

  2. CP-12
    CP-12

    2  Pages

  3. CP-01
    CP-01

    2  Pages

  4. RG-90
    RG-90

    2  Pages

  5. CP-20
    CP-20

    2  Pages

  6. Special alloy valves brochure
    Special alloy valves brochure

    6  Pages

Archived catalogs

  1. Manifolds
    Manifolds

    8  Pages

  2. Ball Valves
    Ball Valves

    5  Pages

  3. Regulating Valves
    Regulating Valves

    4  Pages

  4. Needle Valves
    Needle Valves

    15  Pages

  5. Tecval Valves Catalogue
    Tecval Valves Catalogue

    50  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.