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172-65584MA-04 (J3S-X-RV) 5 Oct 2021

12

Disassembly/Reassembly

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.

WARNING

When disassembling or removing the product, wait until the internal

pressure equals atmospheric pressure and the surface of the product

has cooled to room temperature. Disassembling or removing the

product when it is hot or under pressure may lead to discharge of fluids,

causing burns, other injuries or damage.

CAUTION

Use the following procedures to remove components. Use the same procedures in
reverse to reassemble.
(Installation, inspection, maintenance, repairs, disassembly, adjustment and valve
opening/closing should be carried out only by trained maintenance personnel.)

Drain Plug (Option)

Part

During Disassembly

During Reassembly

Drain Plug

Remove with a socket
wrench

Consult the table of tightening torques and tighten
to the proper torque

Drain Plug
Gasket

Remove the gasket and
clean sealing surfaces

Replace with a new gasket; coat surfaces with anti-
seize

Detaching/Reattaching the Cover

Part

During Disassembly

During Reassembly

Cover Bolt

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 pieces of the old gasket
left on the sealing surfaces of the body and cover,
align the cover with the body and connector and
reattach

Connector

Remove the connector

Reinsert into the hole in the body

Cover Gasket Remove the gasket and

clean sealing surfaces

Replace with a new gasket if misshapen or
damaged

Disassembly/Reassembly of Components Inside the Cover

Part

During Disassembly

During Reassembly

Figure A

Spring Clip

Pinch the insides
together and remove
from the X-element
guide

Insert securely into the
groove in the guide

X-element

Remove from the
X-element guide

Insert after making sure it
is in the correct
orientation (Figure A)

Air Vent Valve
Seat

Remove with a
socket wrench

Consult the table of
tightening torques and
tighten to the proper
torque

X-element
Guide

Remove without
bending

Fix with the air vent valve
seat and make sure the
X-element can be
inserted smoothly

X-element

Air Vent
Valve Seat

X-element
Guide

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Содержание J3S-X-RV

Страница 1: ...172 65584MA 04 J3S X RV 5 October 2021 Bypass Blowdown Steam Trap Free Float Steam Trap with X element J3S X RV Copyright 2021 by TLV CO LTD All rights reserved ...

Страница 2: ... and cold condensate immediately after operation start up reducing start up times It also reacts with great sensitivity to the inflow of large quantities of condensate and hot air during operation preventing air binding This steam trap which combines the superior features of the X element with the proven performance record of the free float increases heating efficiency and reduces manpower require...

Страница 3: ...icates a DANGER WARNING or CAUTION item Indicates an urgent situation which poses a threat of death or serious injury Indicates that there is a potential threat of death or serious injury Indicates that there is a possibility of injury or equipment product damage NEVER apply direct heat to the float The float may explode due to increased internal pressure causing accidents leading to serious injur...

Страница 4: ...ssure may lead to discharge of fluids causing burns other injuries or damage Be sure to use only 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 ...

Страница 5: ...ack 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 product 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 not ...

Страница 6: ...he air vent valve A The rising condensate level causes the float to rise due to buoyancy opening the orifice B and allowing condensate to be discharged 3 Hot Air Discharge Should hot air flow into the trap with the steam during normal operation the temperature of the X element drops causing it to momentarily contract and open the air vent valve A which allows for the rapid discharge of the air Aft...

Страница 7: ...ake discharge impossible blocked CAUTION 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 CAUTION Refer to the product nameplate for detailed specifications Maximum allowable pressure PMA and maximum allowable temperature TMA are PRESSURE SHELL DESIGN CONDITIONS NOT OPERATING CONDITIONS Valve...

Страница 8: ... 12 X element Guide 13 X element 14 Spring Clip 15 Air Vent Valve Seat 16 Connector 17 Cover Bolt 18 Regulation Valve 19 Gland Case 20 Gland Retainer Nut 21 Gland Packing 22 Pin 23 Washer 24 Locknut 25 Gland Case Gasket 26 Aperture Indicator 27 Aperture Indication Plate Replacement parts are available only in the following kits M Maintenance Kit R Repair Kit F Float V Regulation Valve Unit ...

Страница 9: ...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 blowdown 3 Install the product so the arrow on the body is pointing in the direction of flow 4 T...

Страница 10: ... damage to piping and equipment resulting in faulty or low quality products or losses due to steam leakage Normal Condensate is discharged continuously together with flash steam 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 product is quiet and makes no noise and the surface temper...

Страница 11: ...itial start up time etc Use in a fully opened position aperture 100 at normal operation then back to fully closed position aperture 0 once blowdown is complete When using the regulation valve to eliminate steam locking etc Reference the Steam Discharge Capacity graph and the percent open marking on the aperture indication plate to adjust the amount of steam blow NOTE When operating the regulation ...

Страница 12: ...ast the point at which it stops where the internal pin contacts the gland case The steam quantity can be adjusted by using the Steam Discharge Capacity Graph to find out what valve aperture corresponds to your desired steam discharge quantity and differential pressure then using the valve aperture indication plate to set the valve aperture to the value taken from the graph For closing the valve Fi...

Страница 13: ...urfaces Replace with a new gasket coat surfaces with anti seize Detaching Reattaching the Cover Part During Disassembly During Reassembly Cover Bolt 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 pieces of the old gasket left on the sealing surfaces of the body and cover align the cover ...

Страница 14: ...ng Torques 4 Turn the regulation valve clockwise to close using the appropriate tool 5 Turn the aperture indicator portion of the regulation valve unit until its point is aligned with the 0 marking on the aperture indication plate Once it is aligned with the marking tighten the locknut Disassembly Reassembly of Components Inside the Body Part During Disassembly During Reassembly Figure C Float Cov...

Страница 15: ... 22 7 8 1 N m 10 kg cm NOTE Coat all threaded portions with anti seize If drawings or other special documentation were supplied for the product any torque given there takes precedence over values shown here Exploded View Screen Float Cover Float Body Orifice Gasket Orifice Orifice Plug Gasket Orifice Plug Cover Bolt Cover Cover Gasket X element Guide Air Vent Valve Seat X element Spring Clip Conne...

Страница 16: ...ize 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 hand into the product body while making sure that the gasket remains tightly affixed to the cent...

Страница 17: ...allow the trap to cool Steam is discharged or leaks from the outlet blowing steam leakage Clogged orifice opening or regulation valve opening or rust and scale build up beneath the float Clean parts Scratches on the orifice Replace with a new orifice The float is misshapen or has surface build up Clean or replace with a new float Improper installation orientation Correct the installation Trap vibr...

Страница 18: ...beyond the control of TLV TII or TLV group companies or 6 improper storage maintenance or repair or 7 operation of the Products not in accordance with instructions issued with the Products or with accepted industry practices or 8 use for a purpose or in a manner for which the Products were not intended or 9 use of the Products in a manner inconsistent with the Specifications or 10 use of the Produ...

Страница 19: ...ISASSEMBLY AND SHIPMENT OF THE DEFECTIVE PRODUCT INJURY TO OTHER PROPERTY DAMAGE TO BUYER S OR THE FIRST END USER S PRODUCT DAMAGE TO BUYER S OR THE FIRST END USER S PROCESSES LOSS OF USE OR OTHER COMMERCIAL LOSSES WHERE DUE TO OPERATION OF LAW CONSEQUENTIAL AND INCIDENTAL DAMAGES UNDER THIS WARRANTY UNDER ANY OTHER EXPRESS WARRANTY NOT NEGATED HEREBY OR UNDER ANY IMPLIED WARRANTY NOT NEGATED HERE...

Страница 20: ...oad Nunawading Victoria 3131 Australia Tel Fax 61 0 3 9873 5610 61 0 3 9873 5010 In East Asia 36 Kaki Bukit Place 02 01 02 Singapore 416214 Tel Fax 65 6747 4600 65 6742 0345 Room 5406 No 103 Cao Bao Road Shanghai China 200233 Tel Fax 86 0 21 6482 8622 86 0 21 6482 8623 No 16 Jalan MJ14 Taman Industri Meranti Jaya 47120 Puchong Selangor Malaysia Tel Fax 60 3 8065 2928 60 3 8065 2923 252 94 K L 17th...

Страница 21: ...equest Please compare with the product you received Options for Area A standard without drain plug With Drain Plug Torque Distance Across Flats N m lbf ft mm in 35 26 21 13 16 1 N m 10 kg cm Options for Area B standard without handle With Handle Length 120 mm 43 4 in Distance Across Flats 7 mm 9 32 in A B ...

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