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172-65455MA-03 (JH7RL-B/JH7RM-B) 13 July 2015

Free Float Steam Trap

JH7RL-B

JH7RM-B

Copyright © 2015 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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Содержание JH7RL-B

Страница 1: ...MA 03 JH7RL B JH7RM B 13 July 2015 Free Float Steam Trap JH7RL B JH7RM B Copyright 2015 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: ...cy of the equipment In addition the integral bimetal type automatic air vent allows for the rapid release of start up air and thereby reduces start up time These features make this free float steam trap ideally suited for use on process systems and equipment steam using equipment and it is especially well suited for removing condensate from equipment used for batch operations which often experienc...

Страница 3: ...a threat of death or serious injury WARNING Indicates that there is a potential threat of death or serious injury CAUTION Indicates that there is a possibility of injury or equipment product damage WARNING NEVER apply direct heat to the float The float may explode due to increased internal pressure causing accidents leading to serious injury or damage to property and equipment CAUTION Install prop...

Страница 4: ...the recommended components when repairing the product and NEVER attempt to modify the product in any way Failure to observe these precautions may result in damage to the product and burns or other injury due to malfunction or the discharge of fluids 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 i...

Страница 5: ... to back pressure has a check valve TLV CK been installed 5 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 6 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 no...

Страница 6: ...ent valve A The rising condensate level causes the float to rise due to buoyancy opening the orifice B and allowing condensate to be discharged The flexed bimetal keeps the valve closed while in normal operation 3 Discharge of Large Quantities of Condensate Increases in the condensate inflow rate cause the condensate level in the trap to rise The float consequently rises and enlarges the opening o...

Страница 7: ...ailed specifications Model Maximum Allowable Temperature TMA Maximum Allowable Pressure Nominal Diameter Maximum Differential Pressure Production Lot No Valve No Maximum Operating Temperature 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...

Страница 8: ...ury from the discharge of fluids CAUTION Installation inspection maintenance repairs disassembly adjustment and valve opening closing should be carried out only by trained maintenance personnel 1 Before installation be sure to remove all protective seals 2 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...

Страница 9: ...m and the sound of flow can be heard If there is very little condensate there is almost no sound of flow 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 trap outl...

Страница 10: ...es and tighten to the proper torque Drain Plug Gasket Remove the gasket and clean sealing surface Replace with a new gasket coat surfaces with anti seize Detaching Reattaching the Cover Part During Disassembly During Reassembly Cover Nut Remove with a socket wrench Consult the table of tightening torques and tighten to the proper torque Cover Remove by lifting up and off Make sure there are no pie...

Страница 11: ...ten to the proper torque Orifice Plug Gasket Remove the gasket and clean sealing surface Replace with a new gasket coat surfaces with anti seize Orifice Remove with a socket wrench Consult the table of tightening torques and tighten to the proper torque Orifice Gasket Remove the gasket and clean sealing surface Replace with new gasket coat surfaces with anti seize Table of Tightening Torques Part ...

Страница 12: ... Vent Case Air Vent Valve Seat Air Vent Valve Plug Bimetal Plate Connector Cover Gasket Snap Ring Air Vent Screen Snap Ring Float Body Orifice Plug Orifice Gasket Orifice Orifice Plug Gasket Cover Connector Gasket Cover Bolt Screen Screen Holder Drain Plug Drain Plug Gasket ...

Страница 13: ...s the gasket onto the center of the gasket surface of the plug holder making sure the anti seize affixes the gasket tightly to the plug holder Check to make sure the gasket is not caught in the recesses of the threads Hold the plug holder upside down to make sure that the anti seize makes the gasket stick to the plug holder even when the plug holder is held upside down Screw the plug holder by han...

Страница 14: ...ied pressure or whether there is insufficient pressure differential between the trap inlet and outlet Compare specifications and actual operating conditions Steam is discharged or leaks from the outlet blowing steam leakage Clogged orifice opening or rust and scale build up beneath the float Clean parts Scratches on the orifice Replace with new orifice The float is misshapen or has surface build u...

Страница 15: ... improper 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 ca...

Страница 16: ...3 JH7RL B JH7RM B 13 Jul 2015 15 Options The options shown below are available for this product on request Please compare with the product you received Options for Area A standard with drain plug Without Drain Plug ...

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