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Bray 950 Series Installation, Operation And Maintenance Manual

Unidirectional knife gate valves
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SERIES 950
UNIDIRECTIONAL KNIFE GATE VALVES
Installation, Operation and Maintenance Manual
BRAY.COM
THE HIGH PERFORMANCE COMPANY

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Summary of Contents for Bray 950 Series

  • Page 1 SERIES 950 UNIDIRECTIONAL KNIFE GATE VALVES Installation, Operation and Maintenance Manual BRAY.COM THE HIGH PERFORMANCE COMPANY...

  • Page 2: Table Of Contents

    Return Merchandise Authorization 2 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 3: Definition Of Terms

    3 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 4: Introduction

    Additional information about Series 950 Unidirectional Knife Gate Valve — including application data, engineering specifications, and actuator selection — is available from your local Bray distributor or sales representative. INTRODUCTION The Bray Series 950’s single piece, cast body design offers...

  • Page 5: Parts Identification

    1 Optional replaceable resilient seat. 5 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 6: Valve Identification

    MAX TEMP 6 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 7: Lifting The Valve

    Horizontal Lifting 7 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 8: Storage

    Do not expose the valve to temperature extremes. 8 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.
  • Page 9 - Not be exposed to ionizing radiation 9 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.
  • Page 10 Leave protective caps and covers on the product. 10 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 11: Installation

    8.2.4 Ensure jerk free movement with the supports in place. 11 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its...
  • Page 12 * Washer Type B Wide 12 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.
  • Page 13 13 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 14: Lockout

    CAUTION Once the lockout pins are in place in the lockout brackets, any Bray actuated valve MUST be placed in a “De-energized state” by isolating the supply air / hydraulic fluid / electricity.

  • Page 15: Maintenance

    Remove the valve from the pipeline. 15 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 16: Packing Replacement | Cylinder Operated Valves

    BOLTS & NUTS (6). 16 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.
  • Page 17 2035 17 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 18: Seat Replacement

    18 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 19: Retro Fitting Cylinder Actuator

    Carry out Seat leakage testing with the relevant testing procedure. 19 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its...

  • Page 20: Troubleshooting

    Loosen packing. 20 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 21: Return Merchandise Authorization

    Declaration of Decontamination are required. 21 of 22 © 2020 BRAY INTERNATIONAL. ALL RIGHTS RESERVED. BRAY.COM The Information contained herein shall not be copied, transferred, conveyed, or displayed in any manner that would violate its proprietary nature without the express written permission of Bray International, Inc.

  • Page 22: 2020 Bray International. All Rights Reserved. Bray.com The Information Contained 2 Of

    BRAY.COM All statements, technical information, and recommendations in this bulletin are for general use only. Consult Bray representatives or factory for the specific requirements and material selection for your intended application. The right to change or modify product design or product without prior notice is reserved.

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