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44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170.
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CS400 Series Commercial / Industrial
Pressure Reducing Regulators

P1190

TYPICAL TYPE CS400 REGULATOR

P1426

TYPICAL TYPE CS403 REGULATOR WITH INTEGRAL

TRUE-

MONITOR™ REGULATOR

P1424

TYPICAL TYPE CS404 REGULATOR WITH INTEGRAL

TYPE VSX4 SLAM-SHUT MODULE

Figure 1.

Typical CS400 Pressure Reducing Regulators

Table of Contents

Introduction .................................................................. 1

Specifications ............................................................... 3

Principle of Operation .................................................. 7

Installation and Overpressure Protection .................... 8

Startup ....................................................................... 11

Adjustment ................................................................. 11

Shutdown ................................................................... 12

Maintenance and Inspection ...................................... 13

Parts Ordering ........................................................... 14

Parts List .................................................................... 14

Introduction

Scope of the Manual

This Instruction Manual provides installation,
maintenance and parts ordering information for the
CS400 Series regulators. Instructions and parts lists for
other equipment mentioned in this Instruction Manual are
found in separate manuals.

Summary of Contents for CS400IR

Page 1: ...TEGRAL TYPE VSX4 SLAM SHUT MODULE Figure 1 Typical CS400 Pressure Reducing Regulators Table of Contents Introduction 1 Specifications 3 Principle of Operation 7 Installation and Overpressure Protection 8 Startup 11 Adjustment 11 Shutdown 12 Maintenance and Inspection 13 Parts Ordering 14 Parts List 14 Introduction Scope of the Manual This Instruction Manual provides installation maintenance and pa...

Page 2: ...66 0 82 5 8 16 30 2 1 284 7 26 39 1 0 97 0 74 3 4 19 20 1 4 356 9 83 36 2 0 83 0 72 WARNING Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and or fire causing property damage and personal injury or death Fisher regulators must be installed operated and maintained in accordance with federal state and local codes rules and regulat...

Page 3: ...F 20 to 66 C Non PED All Types 20 to 150 F 29 to 66 C Pressure Registration Internal or External Approximate Weights With Threaded Body Type CS400 9 lbs 4 kg Type CS403 18 5 lbs 8 kg Type CS404 11 2 lbs 5 kg With Flanged Body Add 8 6 lbs 4 kg to weights listed PED Conformity Statement and Information The CS400 Product Series is in conformity with the Pressure Equipment Directive PED 97 23 EC The e...

Page 4: ... 5 114 290 20 0 1 1 2 1 1 2 4 5 114 2 2 5 127 1 1 4 1 1 4 Rp 4 5 114 1 1 2 1 1 2 4 5 114 2 2 5 127 NPS 2 DN 50 NPS 2 DN 50 CL125 FF CL150 FF 10 254 PN 10 16 10 254 232 16 0 Steel 1 1 4 1 1 4 NPT 4 5 114 290 20 0 1 1 2 1 1 2 4 5 114 1 1 4 1 1 4 Rp 4 5 114 1 1 2 1 1 2 4 5 114 Table 5 Outlet Pressure Ranges TYPE OUTLET PRESSURE RANGE PART NUMBER SPRING COLOR SPRING WIRE DIAMETER SPRING FREE LENGTH In...

Page 5: ...11 to 16 19 47 7 17 6 to 8 15 to 20 21 52 11 27 7 5 to 11 19 to 27 0 9 62 0 58 to 1 6 psig 40 to 110 GF02169X012 14 35 10 to 14 25 to 35 1 1 75 0 65 psig 45 0 45 to 0 7 psig 30 to 47 1 4 psig 96 30 to 44 75 to 110 GF02170X012 0 72 psig 50 0 65 to 1 psig 45 to 69 1 6 psig 112 1 psig 69 2 5 psig 172 1 4 to 4 1 psig 95 to 280 GF02171X012 1 5 psig 103 1 to 2 psig 69 to 138 3 0 psig 207 2 psig 138 3 5 ...

Page 6: ... ORIFICE PRIMARY REGULATOR DO NOT REMOVE WHILE UNIT IS PRESSURIZED M1061 Figure 3 Type CS403 Internally Registered Primary Regulator with Internally Registered Integral Monitor Operational Schematic OPSOADJUSTING SCREW OPSO SPRING SLAM SHUT VENT RESET KNOB UPSO ADJUSTING SCREW UPSO SPRING SLAM SHUT ORIFICE ORIFICE ADJUSTING SCREW CONTROL SPRING RELIEF SPRING SLAM SHUT DISK DISK VALVE STEM LEVER PU...

Page 7: ...e downstream pressure should rise to the setpoint of the internal monitor due to loss of pressure control by the primary regulator the integral monitor will assume control and regulate the flow to the downstream system See the Type TM600 Instruction Manual for additional details of operation If token relief is present it will relieve a small amount of gas to the atmosphere as an indication that th...

Page 8: ...hysical damage All vents should be kept open to permit free flow of gas to the atmosphere Protect openings against entrance of rain snow insects or any other foreign material that may plug the vent or vent line On outdoor installations point the spring case vent downward to allow condensate to drain see Figures 5 through 7 This minimizes the possibility of freezing and of water or other foreign ma...

Page 9: ...re to avoid unnecessary load and movement to the flanges of the equipment If needed a support may be used under thepiping and regulator slam shut body to avoid excessive pressure force on the regulator slam shut Installation Location The installed regulator should be adequately protected from vehicular traffic and damage from other external sources Install the regulator with the vent pointed verti...

Page 10: ...l com PRIMARY REGULATOR UPSTREAM BLOCK VALVE 20 IN 508 mm DOWNSTREAM BLOCK VALVE M1062 INTEGRAL MONITOR Figure 6 Type CS403 Downstream Control Line Connection PRIMARY REGULATOR UPSTREAM BLOCK VALVE 20 IN 508 mm DOWNSTREAM BLOCK VALVE M1063 INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE SLAM SHUT Figure 7 Type CS404 Downstream Control Line Connection ...

Page 11: ... 75 psi 0 05 bar higher than the outlet pressure setting of the regulator Vent Line Installation The CS400 Series regulators have a 1 NPT screened vent opening in the spring case If necessary to vent escaping gas away from the regulator install a remote vent line in the spring case tapping Vent piping should be as short and direct as possible with a minimum number of bends and elbows The remote ve...

Page 12: ...t for the given regulator spring ranges WARNING In the case of a downstream line break numerous factors affect the capability to evacuate gas from the pipeline These factors include the distance of pipe to the break the diameter of the pipe size of the break and the number of restrictions such as valves elbows and bends downstream of the regulator and or slam shut device Due to these factors addit...

Page 13: ...rew key 65 counterclockwise to ease spring compression 2 Remove the adjusting screw key 65 and control spring key 38 3 Remove hex nuts key 16 and cap screws key 15 Separate the upper spring case key 1 from the lower casing assembly key 9 Note If disassembling a CS400 Series regulator lift the upper spring case straight up in order to avoid hitting the stem key 44 4 Slide the diaphragm head assembl...

Page 14: ... Retaining Ring Zinc plated steel T1120925072 4 Stabilizer Guide Stainless steel GE27061X012 5 Stabilizer GE27063X012 6 Stabilizer Spring Stainless steel GE35010X012 7 Stabilizer Retaining Ring Zinc plated steel GE27024X012 8 Stabilizer Screw 3 required Zinc plated GE29724X012 9 Lower Casing Aluminum GE24289X012 10 Lever Steel GE27194X012 11 Stem Aluminum GE27402X012 12 O ring External Registratio...

Page 15: ...abel 94 Overlay Label 95 Grommet Nitrile NBR GE35358X012 96 Slip Disk Stainless steel GG05787X012 100 Lockwire Stainless steel T14088T0012 101 Slotted Spring Pin Plated steel GE32724X012 Recommended spare part Key Description Part Number 41 R V Spring Stainless steel GE30194X012 42 Spring Retainer Aluminum GE27296X012 43 Spring Seat Zinc plated steel Non Relief GE27327X012 Standard and Token Relie...

Page 16: ... 19 6 5 7 95 8 L1 TORQUE 25 TORQUE 15 TO 30 IN LBS 1 7 TO 3 4 N m 51 35 TO 45 FT LBS 47 TO 61 N m L2 27 36 21 18 11 13 14 TORQUE 10 L2 22 L2 15 TO 30 IN LBS 1 7 TO 3 4 N m S L2 20 37 L2 28 S 72 MAIN VALVE ERAA03738 APPLY LUBRICANT L SEALANT S 1 L1 ANTI SEIZE LUBRICANT L2 SILICONE GREASE S THREAD SEALANT 1 Lubricants and sealant must be selected such that they meet the temperature requirements Figu...

Page 17: ...inued 44 55A TORQUE 50 TO 70 IN LBS 5 6 TO 7 9 N m 47 L1 41 TORQUE 50 TO 70 IN LBS 5 6 TO 7 9 N m A 55B 48 43 58 55A 57 56 A 55B TOKEN RELIEF TORQUE 50 TO 70 IN LBS 5 6 TO 7 9 N m 45 43 43 A 51 53 54 55B 55A 54 56 53 42 41 51 57 STANDARD RELIEF 51 57 53 ERAA03738 56 56 NON RELIEF 54 APPLY LUBRICANT L ADHESIVE A 1 L1 ANTI SEIZE LUBRICANT A ADHESIVE 1 Lubricants and adhesive must be selected such th...

Page 18: ...RATION 20 11 INTERNAL REGISTRATION Figure 10 CS400 Series Registration Options TORQUE 35 TO 45 FT LBS 47 TO 61 N m L2 L2 L2 TORQUE L1 35 TO 45 FT LBS 26 27 70 27 47 TO 61 N m 25 101 TRUE MONITOR ASSEMBLY ORIFICE AND TRUE MONITORTM ASSEMBLY APPLY LUBRICANT L 1 L1 ANTI SEIZE LUBRICANT L2 SILICONE GREASE 1 Lubricants must be selected such that they meet the temperature requirements Figure 11 CS400 Se...

Page 19: ...SHUT ASSEMBLY ORIFICE AND SLAM SHUT ASSEMBLY Figure 11 CS400 Series Slam shut and Integral Monitor Modules continued 72 70 80 74 76 77 TORQUE L2 10 TO 13 FT LBS 14 TO 18 N m 75 70 L2 GRAY CAST IRON DUCTILE IRON OR STEEL APPLY LUBRICANT L SEALANT S 1 L1 ANTI SEIZE LUBRICANT L2 SILICONE GREASE S THREAD SEALANT 1 Lubricants and sealant must be selected such that they meet the temperature requirements...

Page 20: ...om บริษัท บริษัท เอดีดี เฟอร เนส จำกัด Add Furnace Co Ltd ที อยู bangkok 44 ซ บรมราชชนนี 70 ถ บรมราชชนนี ศาลาธรรมสพน ทวีวัฒนา กทม 10170 website https www add furnace com e mail sales add furnace com add028883472 gmail com โทร ออกแบบ 08 08 170 170 088 300 1122 โทร 02 888 3472 Online Support Line ID add11 Wechat ID add0883001122 แฟกซ 02 888 3258 line ID add11 ...

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