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Summary of Contents for TLV JH7.2R-B
- Page 1 172-65458MA-02 (JH7.2R-B) 18 November 2020 Free Float Steam Trap JH7.2R-B Copyright © 2020 by TLV CO., LTD. All rights reserved...
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Page 2: Table Of Contents
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. -
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. 172-65458MA-02 (JH7.2R-B) 18 Nov 2020...
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Page 5: Checking The Piping
4. Have maintenance 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 172-65458MA-02 (JH7.2R-B) 18 Nov 2020... -
Page 7: 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. 172-65458MA-02 (JH7.2R-B) 18 Nov 2020... -
Page 8: Configuration
Cover Gasket Flange/Socket Cover Bolt Drain Plug Gasket Cover Nut Drain Plug * Replacement parts are available only in the following kits: M = maintenance kit; R = repair kit; F = float 172-65458MA-02 (JH7.2R-B) 18 Nov 2020... -
Page 9: 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 TLV lettering on the body horizontal. 172-65458MA-02 (JH7.2R-B) 18 Nov 2020... -
Page 10: Maintenance
Periodically (at least biannually) the operation should also be checked by using diagnostic equipment, such as a stethoscope, thermometer, TLV Pocket TrapMan or TrapMan. If the product should fail, it may cause damage to piping and equipment, resulting in faulty or low quality products or losses due to steam leakage. -
Page 11: Disassembly/Reassembly
Valve Plug) Air Vent Valve Remove with a socket Consult the table of tightening Seat wrench torque and tighten to the proper torque Air Vent Case Remove from the cover Place it in the cover 172-65458MA-02 (JH7.2R-B) 18 Nov 2020... - Page 12 (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. 172-65458MA-02 (JH7.2R-B) 18 Nov 2020...
- Page 13 Air Vent Case Air Vent Valve Seat Float Air Vent Valve Plug Bimetal Plate Snap Ring Body Air Vent Screen Snap Ring Drain Plug Drain Plug Gasket Orifice Gasket Orifice Orifice Plug Gasket Orifice Plug 172-65458MA-02 (JH7.2R-B) 18 Nov 2020...
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Page 14: 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 15: 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. 172-65458MA-02 (JH7.2R-B) 18 Nov 2020... -
Page 16: 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 17: 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 172-65458MA-02 (JH7.2R-B) 18 Nov 2020...
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