UL/FM Butterfly Valve - Arita | Unimech
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UL/FM Butterfly Valve

UL/FM Butterfly Valve Overview

ARITA Fire Solution is UL listed and FM approved, provide the quality assured Butterfly Valve for fire protection service. Fire Solution Butterfly Valve intended for use in fire-service systems for working pressures not exceeding 175 psig for sizes 12 NPS or smaller and 150 psig for sizes larger than 12 NPS. Some valves are rated for pressures greater than 175 psig as indicated in individual certifications. All valves are equipped with a worm gear or traveling-nut actuator to minimize the occurrence of water hammer. Valves with indicators suitable for underground fire-service systems and valves provided with a valve-position-signal attachment (actuators equipped with a valve-position supervisory switch) or indicator posts are noted in the individual certifications.


When a butterfly valve is in the open position, the disc may extend beyond the end of the valve body. During installation, it should be verified that the valve disc does not interfere with the operation of system components installed immediately adjacent to the butterfly valve.


Butterfly Valves design comply to: FM Approved Class 1112, UL 1091, "Butterfly Valves for Fire-Protection Service."


Check our UL FM certification from our Quality page under About tab.


Products

Lug Butterfly Valve

ARITA® AFF BF Series

  • Size

    Rating

    Body Material

  • 2" - 12"

    200 PSI to 300 PSI

    Ductile Iron

  • Trim

    Ductile Iron EPDM Coated

  • Operation

    Manual, Actuator

  • Connection

    Lug

  • Mounting Option

    ISO 5211

Wafer Butterfly Valve

ARITA® AFF BF Series

  • Size

    Rating

    Body Material

  • 2" - 12"

    200 PSI to 300 PSI

    Ductile Iron

  • Trim

    Ductile Iron EPDM Coated

  • Operation

    Manual, Actuator

  • Connection

    Wafer

  • Mounting Option

    ISO 5211

Groove Butterfly Valve

ARITA® AFF BF Series

  • Size

    Rating

    Body Material

  • 2" - 12"

    200 PSI to 300 PSI

    Ductile Iron

  • Trim

    Ductile Iron EPDM Coated

  • Operation

    Manual, Actuator

  • Connection

    Groove

  • 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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