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Summary of Contents for TLV JH7.5R-B
- Page 1 172-65461MA-03 (JH7.5R-B) 18 November 2020 Free Float Steam Trap JH7.5R-B Copyright © 2020 by TLV CO., LTD. All rights reserved...
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Page 2: Table Of Contents
(steam-using equipment). If detailed instructions for special order specifications or options not contained in this manual are required, please contact TLV 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. -
Page 3: Safety Considerations
The three types of cautionary items above are very important for safety: be sure to observe all of them as they relate to installation, use, maintenance, and repair. Furthermore, TLV accepts no responsibility for any accidents or damage occurring as a result of failure to observe these precautions. - Page 4 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. 172-65461MA-03 (JH7.5R-B) 18 Nov 2020...
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Page 5: Checking The Piping
4. Have isolation valves been installed at the inlet and outlet? If the outlet is subject 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. -
Page 6: Operation
4. Closed Position When the condensate flow rate decreases, the float falls, closing off the orifice opening (B). A water seal is maintained at all times over the orifice (B) to prevent steam loss. Steam Condensate 172-65461MA-03 (JH7.5R-B) 18 Nov 2020... -
Page 7: Specifications
26 Drain Plug Gasket 5 Orifice Gasket 10 Snap Ring 27 Drain Plug * Replacement parts are available only in the following kits: M = Maintenance Kit; R = Repair Kit; F = Float 172-65461MA-03 (JH7.5R-B) 18 Nov 2020... -
Page 8: Installation
If there is a problem, determine the cause using the “Troubleshooting” section in this manual. Tolerance Angle for Installation: 5° Make sure the product is installed with the raised lettering on the body horizontal. 172-65461MA-03 (JH7.5R-B) 18 Nov 2020... -
Page 9: Maintenance
Float: Check for scratches or dents Bimetal Plate, Valve Plug, Air Vent Case (Valve Seat): Check for scratches or damage Body Interior: Check for build-up of scale Orifice Opening: Check dirt, oil film, wear and damage 172-65461MA-03 (JH7.5R-B) 18 Nov 2020... -
Page 10: Disassembly/Reassembly
Remove with a socket Consult the table of tightening wrench torques and tighten to the proper torque Air Vent Guide Gasket Remove the gasket and Replace with a new gasket, coat clean sealing surfaces with anti-seize 172-65461MA-03 (JH7.5R-B) 18 Nov 2020... - Page 11 (1 Nm 10 kgcm) 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. 172-65461MA-03 (JH7.5R-B) 18 Nov 2020...
- Page 12 Air Vent Case Snap Ring Air Vent Guide Air Vent Guide Gasket Screen Cover Bolt Screen Holder Retainer Screen Holder Body Float Drain Plug Orifice Gasket Drain Plug Orifice Gasket Orifice Plug Gasket Orifice Plug 172-65461MA-03 (JH7.5R-B) 18 Nov 2020...
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Page 13: Instructions For Plug/Holder Disassembly And Reassembly
Instructions for Plug/Holder Disassembly and Reassembly The seal on the threaded plugs/holders found on TLV products is formed by a flat metal gasket. There are various installation orientations for the gaskets, such as horizontal, diagonal and downward, and the gasket may be pinched in the thread recesses during assembly. -
Page 14: Troubleshooting
*NOTE: When replacing parts with new, use the parts list for reference, and replace with parts from the Maintenance Kit, Repair Kit, etc. Please note that replacement parts are only available as part of a replacement parts kit. 172-65461MA-03 (JH7.5R-B) 18 Nov 2020... -
Page 15: Product Warranty
One year following product delivery. 2. Warranty Coverage TLV CO., LTD. warrants this product to the original purchaser to be free from defective materials and workmanship. Under this warranty, the product will be repaired or replaced at our option, without charge for parts or labor. -
Page 16: Options
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 172-65461MA-03 (JH7.5R-B) 18 Nov 2020...
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