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172-65135MA-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

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Summary of Contents for P46SR

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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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