Tosaca

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  • Model 1216 & 1216HP SS Relief Valve

  • 1216 Safety Relief valve for Gases & Liquids, cast CF3M body & nozzle, 316L disc, Viton or PTFE Seat, screwed BSP/NPT, closed cap – rated to PN40.

    1216B As above but also flanged option ANSI150/300 (1/2” x 1″; 3/4″ x 1″; 1″ x 1″)
    1216HP – As above but high pressure version, rated to PN40, PN250, PN400

    Sizes- 1/2” (DN15) → 2” (DN50)

    * Options: Lifting lever, sealed packed lever, cryogenic option with metal/metal seat,  Steam service, Halar ECTFE coating option for corrosion protection.



  • Model 1400 Relief Valve, Flanged AS

  • Safety Relief valve for Steam, Gases & Liquids, WCB Body + SS/Stellite Nozzle or 316 Body/Nozzle, Viton/PTFE Seat or metal/metal seat, flanged ends to AS standards PN16/25, PN40 or PN100

    Sizes –   ½”  x 1”   (DN15) x (DN25)
    ¾” x 1¼” (DN20) x (DN32)
    1”  x 1½” (DN25) x (DN40)
    1¼”x 2”   (DN32) x (DN50)
    1½”x 2½”(DN40) x (DN65)
    2”  x 3”    (DN50) x (DN80)
    2½”x 4”   (DN65) x (DN100)
    3”  x 5”    (DN80) x (DN125)
    4”  x 6”    (DN100) x (DN150)
    5”  x 8”    (DN125) x (DN200)
    6”  x 8”    (DN150) x (DN200)
    8”  x 12”  (DN200) x (DN300)

    * Options: Nodular Iron body, Lifting lever, sealed packed lever, Halar ECTFE coating option for corrosion protection.



  • Model 1415 API Relief Valve, Flanged ANSI

  • Safety Relief valve for Steam, Gases & Liquids, WCB Body + 304ss Nozzle or 316L Body/Nozzle, Viton/PTFE Seat or metal/metal seat, flanged ends to Ansi 150#R or 300#RF, 600#RF, 900#RF, 1500#RF

    Sizes – 1/2” (DN15) x 1” (DN25) → 8” (DN200) x 10” (DN250)
    (see data sheet for orifice sizes)

    * Options: Lifting lever, sealed packed lever, Nozzle & Disc Hastelloy C276, special springs, Halar ECTFE coating option for corrosion protection.



  • Model 1400LP / 1415LP

  • Model 1400 LP / 1415 LP Low Pressure

    A low pressure Safety Relief valve for steam, gases and vapour which is a variation to Model 1400 and 1415.  These valves do not have an adjusting spring and are ordered as non adjustable but with a weighted pallet for the exact set pressure between 5 mbarg to 200 mbarg.

    Body materials Nodular iron 1.4409SS, A216 WCB, A351 CF3M and metal to metal or PTFE soft seat. Model 1400LP flanged ends to AS standards PN16/25, PN40 or PN100, Model 1415LP flanged ANSI150#.  Temperature range -96⁰C to +350⁰C.

    Sizes –
    1400LP   1″ x 1½” (DN25 x DN50) through to 16″ x 20″ (DN400 x DN500).
    1415LP   1″ x 2″ (DN25 x DN50) through to 16″ x 20″ (DN400 x D500).



  • Tosaca Optional ECTFE (Halar) Lining For PSV

  • Halar® ECTFE is a protective coating which can be applied to the trim only or 100% coating of all parts, offering outstanding protection in corrosive environments and for handling corrosives such as:

    • Sulfuric Acid, Nitric, Hydrochloric, Hydrofluoric Acids
    • Caustic Soda, Hydrogen Peroxide, Ozone, Ammonium Hydroxide
    • Sodium Hypochlorite, Strippers & Solvents

    In addition, it is suited to high purity chemicals and ultrapure water.

    Halar® ECTFE has superior chemical resistance and high temperature resistance up to 150°C (300°F).

    It can be applied to both Steel and Stainless Steel surfaces of Tosaca Pressure Relief valve models 1216, 1400 and 1415.