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The information contained in this document is subject to change without notice. BERMAD shall not be liable for any errors contained herein.

IOM

Model: FP 4

Sizes: 2"-6"

PI4PE09-430-UF

Bermad

Pressure Relief Valve

Model: 430-UF

NSTALLATION

PERATION

AINTENANCE

Application Engineering

BERMAD

Содержание FP 430-UF

Страница 1: ...o change without notice BERMAD shall not be liable for any errors contained herein All Rights Reserved Copyright by BERMAD Control Valves IOM Model FP 430 Sizes 2 6 PI4PE09 430 UF Bermad Pressure Reli...

Страница 2: ...xcess system pressure to sump or atmosphere meeting all NFPA UL and FM requirements for fire pump service The actuator design enables quick and smooth valve action According to the inlet pressure the...

Страница 3: ...lve It shall be attached in a way that it can be readily removed for repairs without disturbing the piping 4 3 Allow enough room around the valve assembly for any adjustments and future maintenance di...

Страница 4: ...pre set adjusted pressure 5 4 Slowly allow system flow so that system pressure falls below the relief valve adjusted pressure The relief valve should slowly shut to drip tight Readjusting Tools requi...

Страница 5: ...d in accordance with the Maintenance Instructions of the plant this Maintenance Manual as well as the Standard for the Inspection Testing and Maintenance of Water Based Fire Protection Systems NFPA 25...

Страница 6: ...or 1 open Adjust Valve fails to regulate Air trapped in main valve cover Loosen cover tube fitting at the highest point allow the air to escape and re tighten Insufficient inlet pressure Check create...

Страница 7: ...om The information contained in this document is subject to change without notice BERMAD shall not be liable for any errors contained herein All Rights Reserved Copyright by BERMAD Control Valves IOM...

Страница 8: ...The information contained in this document is subject to change without notice BERMAD shall not be liable for any errors contained herein All Rights Reserved Copyright by BERMAD Control Valves IOM Mo...

Страница 9: ...The information contained in this document is subject to change without notice BERMAD shall not be liable for any errors contained herein All Rights Reserved Copyright by BERMAD Control Valves IOM Mo...

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