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Jacketed Ball Valve

Jacketed Ball Valve Overview

Temperature protection jacketed ball valves welds an extra layer of metal jacket preventing direct contact of medium to the atmosphere lowering temperature loss to the minimum. Consistent temperature of medium prevents crystallization or seizing of flow medium, which makes it preferable for handling highly vicious materials or materials that solidify at ambient temperatures.

Jacketed ball valve are generally use in applciation of Asphalt, Bitumen, Liquird Sulfur, Lactum, Paint, Wax, etc. According to working condition, several sealing materials options for flanged ends jacketed ball valves may be adopted, such as reinfored PTFE, PPL or other hardened metal. Operation manners are of manual, worm gear, and pneumatic or electric actuators. As per customers’ requirement, special design is available. In general, temperature protection jacketed ball valve is employing big sized flanges for connection ends, to which attention should be drawn when ordering.


Jacketed Ball Valve


  • Size


    Body Material

  • 1/2" - 8"

    ANSI 150 to 300

    Carbon Steel, Stainless Steel

  • Trim

    A105+ENP, 13Cr, F304, F316, F304L, F316L

  • Operation

    Manual, Actuator

  • Connection

    Flange, Weld

  • Design Standard

    BS 5351, MSS SP-110, ASME B16.34, API 6D

  • Testing

    API 598

  • Mounting Option

    ISO 5211

Contact Us
  • Unimech Shanghai Co. Ltd.
  • Unit 301, Block 3, No.1 Kangshi Road, Pudong, Shanghai, China
  • Tel: +86 21 61181608
  • Email: info@unimechflow.com

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