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Summary of Contents for TLV RT3A
- Page 1 172-65191MA-03 (RT3A) 28 April 2009 ISO 9001/ ISO 14001 Manufacturer Kakogawa, Japan is approved by LRQA LTD. to ISO 9001/14001 Radiator Trap RT3A Copyright © 2009 by TLV CO., LTD. All rights reserved...
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Page 2: Table Of Contents
The RT3A radiator trap is used in buildings such as schools, hotels, hospitals and offices, to discharge only low temperature condensate generated in steam-using equipment used for space heating. -
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. 172-65191MA-03 (RT3A) 28 Apr 2009...
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Page 5: Checking The Piping
2. Has sufficient space been secured for maintenance? 3. 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? 4. Is the inlet pipe as short as possible, with as few bends as possible, and installed... -
Page 6: Specifications
144 (292) 20 ( 0.7 (1.5) NOTE: The RT3A has a set condensate discharge temperature. (Approximately 95 – 100 °C (203 - 212°F)) (1 MPa = 10.197 kg/cm * Maximum allowable pressure (PMA) and maximum allowable temperature (TMA) are PRESSURE SHELL DESIGN CONDITIONS, NOT OPERATING CONDITIONS. -
Page 7: Installation
5. Install a condensate outlet valve and piping. 6. Open the inlet and outlet valves gradually and check to make sure that the product functions properly. If there is a problem, determine the cause using the “Troubleshooting” section in this manual. 172-65191MA-03 (RT3A) 28 Apr 2009... -
Page 8: Maintenance
(When conducting a visual inspection, flash steam is sometimes mistaken for steam leakage. For this reason, the use of a steam trap diagnostic instrument [such as TLV Pocket TrapMan if appropriate] in conjunction with the visual inspection is highly recommended.) -
Page 9: Disassembly / Reassembly
Distance Across Flats Part (in) N·m (lbf·ft) (in) — Union Nut — — Union Nipple — Cover 15, 20 (29) Valve Seat 15, 20 (11) 1 N⋅m ≈ 10 kg⋅cm Minimum Maintenance Space Required for Disassembly 172-65191MA-03 (RT3A) 28 Apr 2009... -
Page 10: Troubleshooting
Replace with a new gasket condensate is Improper cover tightening torque was Tighten to the proper torque leaking from a used place other Stress from the piping is exerted on the Correct the piping than the outlet union 172-65191MA-03 (RT3A) 28 Apr 2009... -
Page 11: 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.
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