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172-65135MA-01 (P46SR + BO2)  1 Oct 2009

 

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Contents

 

 

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

 

Safety Considerations ....................................................... 2

 

Checking the Piping .......................................................... 4

 

Specifications .................................................................... 5

 

Configuration ..................................................................... 5

 

Installation ......................................................................... 6

 

Maintenance...................................................................... 7

 

Disassembly / Reassembly ............................................... 8

 

Troubleshooting .............................................................. 10

 

Product Warranty ............................................................ 11

 

Option: With BO2 Blowdown Valve................................. 12

 

 

Introduction 

 

Thank you for purchasing the 

  Thermodyne Steam Trap. 

 

This product has been thoroughly inspected before being shipped from the 
factory. When the product is delivered, before doing anything else, check the 
specifications and external appearance to make sure nothing is out of the 
ordinary. Also be sure to read this manual carefully before use and follow the 
instructions to be sure of using the product properly. 

 

The Thermodyne Steam Trap features a bimetal ring for thermostatic air 
venting, which allows the quick, automatic discharge of large quantities of 
initial air and cold condensate immediately after operation start-up, thereby 
greatly reducing start-up time.    It also reacts with great sensitivity to the 
inflow of large quantities of condensate and hot air during operation, 
preventing air binding. 

 

The modular valve seat unit is quickly and easily installed and replaced, thus 
greatly reducing the time and labor required for maintenance and repair. 

 

The Thermodyne Steam Trap, with its superior features listed above, in 
combination with the proven performance record of the bimetal thermostatic 
air vent, increases heating efficiency and reduces manpower requirements for 
maintenance and bypass blowdown. 

 

If detailed instructions for special order specifications or options not contained 
in this manual are required, please contact 

  for full details. 

 

This instruction manual is intended for use with the model(s) listed on the front 
cover. It is necessary not only for installation but for subsequent maintenance, 
disassembly/reassembly and troubleshooting. Please keep it in a safe place 
for future reference. 

 

Содержание P46SR

Страница 1: ...2 65135MA 01 P46SR BO2 1 October 2009 Thermodyne Steam Trap P46SR Copyright 2009 by TLV CO LTD All rights reserved ISO 9001 ISO 14001 Manufacturer Kakogawa Japan is approved by LRQA LTD to ISO 9001 14001 ...

Страница 2: ...l air and cold condensate immediately after operation start up thereby greatly reducing start up time It also reacts with great sensitivity to the inflow of large quantities of condensate and hot air during operation preventing air binding The modular valve seat unit is quickly and easily installed and replaced thus greatly reducing the time and labor required for maintenance and repair The Thermo...

Страница 3: ...s that there is a potential threat of death or serious injury CAUTION Indicates that there is a possibility of injury or equipment product damage CAUTION Install properly and DO NOT use this product outside the recommended operating pressure temperature and other specification ranges Improper use may result in such hazards as damage to the product or malfunctions that may lead to serious accidents...

Страница 4: ...harge which may cause burns or other injury Use only under conditions in which no freeze up will occur Freezing may damage the product leading to fluid discharge which may cause burns or other injury Use only under conditions in which no water hammer will occur The impact of water hammer may damage the product leading to fluid discharge which may cause burns or other injury ...

Страница 5: ... TLV CK been installed 4 Is the inlet pipe as short as possible with as few bends as possible and installed so the liquid will flow naturally down into the trap 5 Has the piping work been done correctly as shown in the figures below Requirement Correct Incorrect Install catchpot with the proper diameter Diameter is too small Make sure the flow of condensate is not obstructed Diameter is too small ...

Страница 6: ...uct nameplate for detailed specifications Maximum allowable pressure PMA and maximum allowable temperature TMA are PRESSURE SHELL DESIGN CONDITIONS NOT OPERATING CONDITIONS Valve No is displayed for products with options This item is omitted from the nameplate when there are no options Configuration No Name M R 1 Body 2 Cover 3 Valve Seat Module 4 Disc 5 Screen Outside Inside 6 Screen Holder Gaske...

Страница 7: ...ersonnel Note For products with socket weld connections electric weld with a single pass As internal parts are not damaged by the welding process if limited to a single pass there is no need to remove them before welding 1 Before installing the product open the inlet valve and blow out the piping to remove any piping scraps dirt and oil Close the inlet valve after blowdown 2 Before installation be...

Страница 8: ...eakage Normal Condensate is discharged intermittently together with flash steam and the sound of flow can be heard Blocked Discharge Impossible No condensate is discharged The trap is quiet and makes no noise and the surface temperature of the trap is low Blowing Live steam continually flows from the outlet and there is a continuous metallic sound Steam Leakage Live steam is discharged through the...

Страница 9: ... proper torque Disc Remove carefully being careful not to scratch the polished seat surface Be careful that the seat surface the lapped side is facing down toward the body Disc Holder Ring Remove without bending Set on the air vent ring make sure that it does not sit on the valve seat surface Air Vent Ring Remove without bending Reinsert without bending Module Valve Seat Remove carefully being car...

Страница 10: ...OTE Coat all threaded portions with anti seize 1 N m 10 kg cm If drawings or other special documentation were supplied for the product any torque given there takes precedence over values shown here Exploded View Nameplate Cap Cover Disc Disc Holder Ring Air Vent Ring Modular Valve Seat Outer Module Gasket Inner Module Gasket Body Screen Screen Holder Gasket Screen Holder ...

Страница 11: ...imum specified pressure or there is insufficient pressure differential between the trap inlet and outlet Compare specifications and actual operating conditions No condensate is discharged or discharge is poor blocked Trap capacity is insufficient Replace with trap of suitable capacity Rust or scale on the disc or on the module valve seat Clean parts Disc and the module valve seat damage or wear Re...

Страница 12: ...roper installation use handling etc by other than TLV CO LTD authorized service representatives 2 Malfunctions due to dirt scale rust etc 3 Malfunctions due to improper disassembly and reassembly or inadequate inspection and maintenance by other than TLV CO LTD authorized service representatives 4 Malfunctions due to disasters or forces of nature 5 Accidents or malfunctions due to any other cause ...

Страница 13: ...onfirm that the blow valve is still in the closed position Locate the blow outlet and during operation stand to the side and well clear of it as the jet of condensate or other fluids could cause burns 2 Remain in the area the entire time the blow valve is in the open position Before opening the blow valve grip the blow valve seat with a wrench and hold firmly in place so that it will not rotate wh...

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