UL/FM OS&Y Gate Valve - Arita | Unimech
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UL/FM NRS GATE VALVE

UL/FM NRS GATE VALVE Overview

ARITA Fire Solution is UL listed and FM approved, provide the quality assured Gate Valve for fire protection service. Fire Solution Gate Valve may be of Outside Screw and Yoke (OS&Y) type and Non-Rising Stem (NRS) type, the latter for installation either above or below ground. OS&Y Gate valves are intended for use with pipe of 1/2 in. or larger sizes. NRS Gate valves are intended for use with pipe of 2-1/2 in. or larger sizes.


Indicator Post intended for use with gate valves controlling water supplies to sprinkler, deluge, water spray, foam, and standpipe systems used in fire service.


NRS Gate Valve design comply to: FM Approved Class 1130, UL 262 "Gate Valves for Fire-Protection Service."

OS&Y Gate Valve design comply to: FM Approved Class 1120, UL 262 "Gate Valves for Fire-Protection Service."

Indicating Post design comply to: FM Approvals Class 1110, UL 789, "Indicator Posts for Fire-Protection Service."


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


Products

OS&Y Gate Valve

ARITA® AFF RGA Series

  • Size

    Rating

    Body Material

  • 2" - 12"

    300 PSI

    Ductile Iron

  • Trim

    Ductile Iron EPDM Coated

  • Operation

    Manual, Actuator

  • Connection

    Flange, Groove, MJ

  • Design Standard

    AWWA C515, BS 5163

  • Mounting Option

    ISO 5211, Indicator Post

OS&Y Gate Valve

ARITA® AFF RGA Series

  • Size

    Rating

    Body Material

  • 14" - 24"

    200 PSI to 250 PSI

    Ductile Iron

  • Trim

    Ductile Iron EPDM Coated

  • Operation

    Manual, Actuator

  • Connection

    Flange, Groove, MJ

  • Design Standard

    AWWA C515, BS 5163

  • 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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