172-65134A-03 (NF6) 16 December 2019
Manufacturer
881 Nagasuna, Noguchi, Kakogawa, Hyogo, 675-8511, Japan
Tel: [81]-(0)79-422-1122 Fax: [81]-(0)79-422-0112
Copyright © 2019 by TLV CO., LTD. All rights reserved
Automatic Non-freeze Valve
NF6
Страница 1: ...A 03 NF6 16 December 2019 Manufacturer 881 Nagasuna Noguchi Kakogawa Hyogo 675 8511 Japan Tel 81 0 79 422 1122 Fax 81 0 79 422 0112 Copyright 2019 by TLV CO LTD All rights reserved Automatic Non freeze Valve NF6 ...
Страница 2: ...comes with an integrated screen installation is easy and no adjustment is necessary This product is especially effective for steam traps installed in cold areas where freezing is likely to occur Condensate remaining inside the trap is discharged to prevent possible damage caused by its expansion when freezing This non freeze valve is also useful for reducing labor requirements for maintenance and ...
Страница 3: ...ON Indicates that there is a possibility of injury or equipment product damage CAUTION Install properly and DO NOT use this product outside the recommended operating pressure temperature and other specification ranges Improper use may result in such hazards as damage to the product or malfunctions that may lead to serious accidents Local regulations may restrict the use of this product to below th...
Страница 4: ... the above Configuration No Name No Name 1 Body 5 Coil Spring 2 Valve Seat 6 Screen 3 Valve Disc 7 Gasket 4 Valve Disc Guide Only on NF6 with straight G PF thread NF6 with tapered R PT thread has no gasket Installation Install properly and DO NOT use this product outside the recommended operating pressure temperature and other specification ranges Improper use may result in such hazards as damage ...
Страница 5: ... outlet side Do not recover the condensate 2 Outlet piping should be as thick and as short as possible Freezing occurs from the outside of the outlet pipe If the outlet pipe is thin and long the condensate temperature can decrease while flowing gradually freezing along the pipe s inner surface Eventually the pipe may become blocked with condensate backing up and freezing in the steam trap possibly...
Страница 6: ... 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 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 or burns or ...
Страница 7: ...e CAUTION When the product fails to operate properly use the following table to locate the cause and remedy Problem Cause Remedy No condensate is discharged blocked or discharge is poor Valve disc valve seat screen or piping is clogged with rust or scale Clean parts Freezing occurs on outlet pipe etc Examine the size length and installation of the outlet pipe and take appropriate corrective measur...
Страница 8: ...ations or 10 failure to follow the instructions contained in the TLV Instruction Manual for the Product Duration Of Warranty This warranty is effective for a period of the earlier of i three 3 years after delivery of Products to the first end user in the case of sealed SST Series Products for use in steam pressure service up to 650 psig ii two 2 years after delivery of Products to the first end us...
Страница 9: ...ERE 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 HEREBY INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE CANNOT BE EXCLUDED SUCH DAMAGES ARE EXPRESSLY LIMITED IN AMOUNT TO THE PURCHASE PRICE OF THE DEFECTIVE PRODUCT THIS EXCLUSION...