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IOM

Model: 43T Pressure Relief Valve

PAGE 1 OF 10

Model

43T

Bermad

Pressure

Relief

Valve

Installation

Operation

Maintenance

Manual (IOM)

Содержание 400E-Y

Страница 1: ...1 400E Y Deluge Valve Bermad 400E Y Torrent Deluge Valve Installation Operation Maintenance Manual IOM...

Страница 2: ...g Alarm Pressure Switches Water Motor Alarm Seawater construction Drain Valves Upstream and or Downstream 1 3 Approvals The Bermad 400E Y Deluge Valve is UL Listed and FM Approved when installed with...

Страница 3: ...the desired direction 4 Install a listed approved indicating valve upstream of the system supervised open 5 All other components are positioned correctly as per the appropriate drawing 6 The water su...

Страница 4: ...er 1 2 1 5A Drain Valve 1 1 4 8 15B Manual Emergency Release 1 1 9 18B Priming Valve 1 2 Ball Valve 1 19A Drip Check Device 1 2 1 8 F Fittings and Tubing 6 M Easy Lock Manual Reset 1 Optional System I...

Страница 5: ...Valve Limit Switch W Water Motor Alarm Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2 Drai...

Страница 6: ...ter Motor Alarm Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2 Drain Valve 2 3 1 Drain Val...

Страница 7: ...Shall be UL Listed in accordance with UL 753 4 For 1 2 Drain Valve 2 3 1 Drain Valve 4 and larger 2 Drain Valve 5 Shall be UL Listed for fire protection service 6 Construction material Brass S S 316 o...

Страница 8: ...Water Motor Alarm Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2 Drain Valve 2 3 1 Drain...

Страница 9: ...Pressure Adjustment URV A URV MA Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2 Drain Valv...

Страница 10: ...icator S Valve Limit Switch W Water Motor Alarm Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For...

Страница 11: ...1 5 1A Alarm Test Valve 1 2 1 8 2A Gauge Valve 1 4 2 8 3A Pressure Gauge 4 2 2 8 4B Priming Strainer 1 2 1 5A Drain Valve 1 1 4 8 14B Solenoid Valve 2 Way 1 5 15B Manual Emergency Release 1 1 9 18B P...

Страница 12: ...Swing Check Valve and Trim Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2 Drain Valve 2 3...

Страница 13: ...Indicator S Valve Limit Switch W Water Motor Alarm Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4...

Страница 14: ...8 F Fittings and Tubing 6 Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2 Drain Valve 2 3...

Страница 15: ...lic Relay Valve HRV 1 F Fittings and Tubing 6 Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1...

Страница 16: ...r S Valve Limit Switch W Water Motor Alarm Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2...

Страница 17: ...ch W Water Motor Alarm H Manual Reset URV H Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2...

Страница 18: ...tion Indicator S Valve Limit Switch W Water Motor Alarm Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 7...

Страница 19: ...ce 1 3A Pressure Gauge 4 2 2 8 4B Priming Strainer 1 2 1 5A Drain Valve 1 1 4 8 7B Priming Check valve 1 2 1 15B Manual Emergency Release 1 1 9 18B Priming Valve 1 2 Ball Valve 1 19A Drip Check Device...

Страница 20: ...er Motor Alarm H Manual Reset URV M Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2 Drain V...

Страница 21: ...ing 6 U Universal Relay Valve URV 1 Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753 4 For 1 2 Drain V...

Страница 22: ...ce 1 2 1 5 F Fittings and Tubing 6 U Universal Relay Valve URV 1 5 Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordanc...

Страница 23: ...riction Orifice 1 3A Pressure Gauge 4 2 2 8 4B Priming Strainer 1 2 1 5A Drain Valve 1 1 4 8 7B Priming Check valve 1 2 1 15B Manual Emergency Release 1 1 9 18B Priming Valve 1 2 Ball Valve 1 19A Drip...

Страница 24: ...Limit Switch W Water Motor Alarm H Manual Reset URV M Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 753...

Страница 25: ...ndicator S Valve Limit Switch W Water Motor Alarm H Manual Reset URV M Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accor...

Страница 26: ...F Fittings and Tubing 6 U Universal Relay Valve URV 1 Notes 1 Shall be UL Listed in accordance with UL 258 2 Shall be UL Listed in accordance with UL 393 3 Shall be UL Listed in accordance with UL 75...

Страница 27: ...ions F Operate pneumatic pressure supply system allowing release system pressure to build up to the above range of 20 to 30 check the entire system for leaks G Check the entire Fusible Plugs Dry Pilot...

Страница 28: ...energize the Solenoid Valve E If auxiliary power is used disconnect all power supply and batteries F Place Fire Protection System Out of Service signs in the area protected by the system 5 1 Inspecti...

Страница 29: ...alarm is installed C Make certain the alarm is free to operate D Test the electrical circuit to the electric alarm if utilized 5 2 2False Trip Check for any of the following possible causes A Check a...

Страница 30: ...1 400E DP Y 400E DP Y Torrent Dry Pipe Valve Installation Operation Maintenance Manual IOM...

Страница 31: ...mad 400E DP Dry Pipe Valve is UL Listed and FM Approved when installed with specific components accessories Refer to the current UL and or FM fire protection equipment directory Consult Bermad for any...

Страница 32: ...stream of the Dry Pipe valve supervised open 2 1 5 Install another Listed Indicating Valve downstream of the Dry Pipe Valve supervised open to shut off and isolate the sprinkler piping in order to all...

Страница 33: ...ompressed air might increase pressure to more than that recommended 3 Operations The Bermad Dry Pipe Control Valve is best suited for automatic dry sprinkler systems Dry Pipe Valves are defined as sys...

Страница 34: ...5 400E DP Y 3 1 1 Model 400E DP trim illustration Dry Pipe Valve...

Страница 35: ...ve and check that no water flows into the system The system is now operational and in a standby mode Item Description Qty Note 1 400E Y Water Control Valve 1 1 1A Alarm Test Valve 1 2 1 2A Gauge Valve...

Страница 36: ...by authorities having jurisdiction 5 1 Removal Instructions WARNING When taking the Dry Pipe Valve and its sprinkler network out of service a roving fire patrol should survey the system area If autom...

Страница 37: ...back in service See instructions Placing the System in Service J Take all additional measures as required by NFPA 25 Standard for the Inspection Testing and Maintenance of Water Based Fire Protection...

Страница 38: ...1 400E Y Pre Action 400E Y Torrent Pre Action Systems Installation Operation Maintenance Manual IOM...

Страница 39: ...or Downstream 1 3 Approvals The Bermad 400E Y Pr Action System is UL Listed and FM Approved when installed with specific components accessories Refer to the current UL and or FM fire protection equipm...

Страница 40: ...o another Listed Indicating Valve downstream of the Pre action System supervised open to shut off and isolate the sprinkler piping in order to allow water flow testing and maintenance 2 1 7 The water...

Страница 41: ...piping Avoid situations in which the dry sprinkler network is exposed to extreme temperature variations A rise in the temperature of the compressed air might increase pressure to more than that recomm...

Страница 42: ...5 400E Y Pre Action Model 400E 7BM Double Interlock Pre action System Electric Pneumatic Electric Release Trim Illustration...

Страница 43: ...Automatic Water Drain 1 F Fittings and Tubing 5 H In Line Swing Check Valve 1 1 2 M Easy Lock Manual Reset 1 Optional Accessories P Pressure Switch P2 Low Pressure Switch I Valve Visual Position Indic...

Страница 44: ...by water trapped in the control chamber The closed valve prevents unintentional water flow into the sprinkler system piping To flow water into the sprinkler piping two operational requirements must be...

Страница 45: ...8 400E Y Pre Action 3 2 1 Model 7DM Double Interlock Pre Action System Electric Pneumatic Release Trim Illustration...

Страница 46: ...1 2 1 F Fittings and Tubing 5 H In Line Swing Check Valve 1 1 2 U URV M w Manual Reset 1 Optional Accessories P Pressure Switch P2 Low Pressure Switch I Valve Visual Position Indicator S Valve Limit...

Страница 47: ...rg 32 psi The system is now operational and in a standby mode Ensure that the following Set Conditions are met Table No 2 Set Conditions Normal Conditions Table Item Status All Main Isolating Valves O...

Страница 48: ...d sound C Depress the Drip Check 19B to release any accumulation of water The dripping should stop completely 5 1 3 Annual Inspection and Test A Complete Weekly Monthly and Semi Annual inspections B C...

Страница 49: ...in valve internal elastomer or seat 5 2 4 Main Valve Not Resetting Check for Any Of The Following Possible Causes A The EMR Device is clogged or not reset properly B Check for clogged priming strainer...

Страница 50: ...ent is subject to change without notice BERMAD shall not be liable for any errors contained herein All Rights Reserved Copyright by BERMAD Control Valves 22 02 12 IOM Model 42T PAGE 1 OF 1 Model 42T B...

Страница 51: ...less of fluctuating flow rates and or varying inlet pressure 2 Pressure and Flow Ratings The Bermad 42T pressure reducing valves size 3 4 6 8 and 10 are rated for the following pressure and flow capac...

Страница 52: ...approved pressure relief valve shall be installed in accordance with NFPA 13 The pressure relief valve must be installation with every pressure reducing valve install the pressure relief valve offline...

Страница 53: ...ilot opens pressure in the upper control chamber decreases and the main valve modulates open to increase downstream pressure and maintain pilot setting If the downstream pressure rises above the pilot...

Страница 54: ...w the following steps 7 7 When readjusting the outlet pressure the inlet pressure should be at least 15 psi 1 bar higher than the set outlet pressure 7 8 Ensure that there is minimum flow through the...

Страница 55: ...gauge should be according to the system design criteria 8 2 Quarterly Inspection 8 2 1 The system should be checked for normal condition 8 2 2 Check that the main valve pilot system accessories tubing...

Страница 56: ...on pilot valve 4 figure 2 Indicating valves closed Open Valve fails to hold set static outlet pressure Filter screen 4 blocked Remove filters cap and screen to clean Debris trapped in main valve Remo...

Страница 57: ...t is subject to change without notice BERMAD shall not be liable for any errors contained herein All Rights Reserved Copyright by BERMAD Control Valves 22 02 12 IOM Model 42T PAGE 8 OF 1 9 General Arr...

Страница 58: ...on 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 22 02 12 IOM Model 4...

Страница 59: ...tion 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 22 02 12 IOM Model...

Страница 60: ...com 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 22...

Страница 61: ...ormation 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 22 02 12 IOM M...

Страница 62: ...IOM Model 43T Pressure Relief Valve PAGE 1 OF 10 Model 43T Bermad Pressure Relief Valve Installation Operation Maintenance Manual IOM...

Страница 63: ...pump service The Diaphragm Elastomeric design enables quick and smooth valve action According to the inlet pressure the pilot valve regulates the main valve throttling This valve requires only existi...

Страница 64: ...3T Pressure Relief Valve is UL Listed and FM Approved when Refer to the current UL and or FM fire protection equipment directory Consult Bermad for any component approval recently to appear in any equ...

Страница 65: ...throttle thus sustaining constant inlet pressure When the inlet pressure rises above the setting the pilot valve opens pressure in the control chamber decreases and the main valve modulates open to re...

Страница 66: ...crewdriver Adjustable wrench The pilot valve is factory pre set The pre set is clearly indicated on the pilot valve data plate If readjustment to either the pressure or valve response is required foll...

Страница 67: ...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 6 Weekly Inspection 6 1 The system...

Страница 68: ...below Pulsates or hunts Slowly adjust needle valve 5 fig 2 until pulsation stops Needle valve 5 fig 2 not properly adjusted Factory set at or 1 open Adjust Air trapped in main valve cover Loosen cove...

Страница 69: ...IOM Model 43T Pressure Relief Valve PAGE 8 OF 10 10 General Arrangement GA Outline Dimension Drawings Figure 3A GA Drawing for Size 3 6...

Страница 70: ...IOM Model 43T Pressure Relief Valve PAGE 9 OF 10 Figure 3B GA Drawing for Size 8 10...

Страница 71: ...HIS PAGE BLANK appliceng bermad com www bermad com The information contained in this document is subject to change without notice BERMAD shall not be liable for any errors contained herein All Rights...

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