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TA-16, TA-16L, TA-16CVA and TA-16CVS
Thank you very much for choosing the Yoshitake's product. To ensure the correct and safe use of the
product, please read this manual before use. This manual shall be kept with care for future references.
The symbols used in this manual have the following meanings.
Warning
Caution
1.1 Specifications ······················································ 1
1.2 Exhaust capacity chart ·········································· 1
2. Dimensions and Weights ··········································· 2-3
3. Operational description ··············································· 4
4.1 Piping example ···················································· 5
4.2 Warning and Caution before use ····························· 5
5.1 Warning and Caution for use ·································· 6
6.2 Daily and Periodic inspection ·································· 7
6.3 Periodic replacement ············································ 8
6.4 Troubleshooting ··················································· 8
6.5 Exploded view ····················································· 9
7.1 Optional parts ····················································· 10
7.2 Dimensions of optional parts ································· 10
7.3 Combination of the product and optional parts ··········· 11
After Sales Service
MODEL TA-16 Series
AIR VENT VALVE
PRODUCT MANUAL
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Table of Contents
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■EPDT-30a■
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Related Manuals for Yoshitake TA-16 Series
Summary of Contents for Yoshitake TA-16 Series
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Page 1: Table Of Contents
AIR VENT VALVE PRODUCT MANUAL Thank you very much for choosing the Yoshitake’s product. To ensure the correct and safe use of the product, please read this manual before use. This manual shall be kept with care for future references. -
Page 2: Specifications And Capacities
1. Specifications and Capacities 1.1 Specifications Model TA-16 TA-16L TA-16CVA TA-16CVS Nominal size 15-25A Application Cold and hot water Working pressure 0.01-1.0 MPa Check valve Provided Maximum temperature 90°C Body, cover, Stainless steel float Valve disc, FKM (fluororubber) gasket Material L-shaped Brass hose joint... -
Page 3: Dimensions And Weights
2. Dimensions and Weights ■ TA-16 Nominal Weight size (kg) R 1/2 0.66 R 3/4 0.68 124.5 0.74 ■ TA-16L （hose inside diameter） Nominal Weight size (kg) R 1/2 0.70 R 3/4 0.72 142.5 149.5 0.78 ■EPDT-30a■... - Page 4 ■ TA-16CVA Nominal Weight size (kg) R 1/2 135.5 0.72 R 3/4 137.5 0.74 152.5 0.80 ■ TA-16CVS Nominal Weight size (kg) R 1/2 0.70 R 3/4 0.72 148.5 0.78 ■EPDT-30a■...
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Page 5: Operational Description
3. Operational description After the installation, air exists in the product, and the float [9] is lowered by its own weight. In this condition, since the valve disc [5] is kept open by the lever [7], air is discharged outside by the internal pressure of the system. -
Page 6: Installation
4. Installation 4.1 Piping example Stop valve To drain ditch The drawing on the left shows a piping example of the TA-16. 4.2 Warning and Caution before use Warning 1. Make sure to attach joint and hose to outlet of the product, and lead them to drain ditch. * Failure to follow this notice may contaminate the surroundings, result in burns for high-temperature fluid or cause bodily injury or damage to the property when valve leakage happens. -
Page 7: Operation
5. Operation 5.1 Warning and Caution for use Do not touch the product with bare hands in case of high-temperature fluid. Warning * Failure to follow this notice may result in burns. 1. A small amount of water may blow out with air at air dischar ge for initial operation. -
Page 8: Daily And Periodic Inspection
6.2 Daily inspection・Periodic inspection Please carry out daily and periodic inspections to maintain product functionality and performance. ● Daily inspection （1time/day） item How to inspect actions to be taken Working state Make sure the air is See 6.4 Troubleshooting. venting.（However, the valve is closed when there is no air inside.）... -
Page 9: Periodic Replacement
6.3 Periodic replacement Synthetic rubber is a consumable part. The replacement interval of the synthetic rubber part greatly varies depending on the use conditions. The general guide for the replacement interval is shown below. Recommended replacement Part name year 3 years Valve Disc [5] * Gasket [10] 5 years... -
Page 10: Exploded View
6.5 Exploded view Bolt Washer Seat Cover Integral structure Hanger metal Integral Valve disc structure Valve cover Spring Lever Fook Gasket* Integral Float structure Body The above drawing shows the structure of the TA-16. The TA-16L has L-shaped hose joint screwed in the seat [3]. The TA-16CVA and TA-16CVS have check valve joints (the CV-16A and CV-16S respectively) screwed in each seat [3]. -
Page 11: Optional Parts
7. Optional parts 7.1 Optional parts (piping connection parts for exhaust outlet) Optional parts Connection Others R 1/4 X Φ6 (hose inside L-shaped hose joint This joint can be installed at our factory diameter) (Model: TA-16L). R 1/4 X Φ8 (copper pipe Manual valve with copper Install this joint on the customer’s side. -
Page 12: Combination Of The Product And Optional Parts
7.3 Combination of the product and optional parts L-shaped Manual valve Manual valve Swivel copper Swivel joint Swivel hose joint hose joint with copper joint with hose joint pipe joint L-shaped Manual valve Manual valve Swivel copper Swivel joint Swivel hose joint hose joint with copper joint with hose joint... - Page 13 Fire, flood, earthquake, thunder and other natural disasters. Consumable parts such as O-ring, gasket, diaphragm and etc. Yoshitake is not liable for any damage or loss caused by malfunction or defect of the product. INTERNATIONAL DEPT. 955-5, Miyamae, Irukadeshinden, Komaki, Aichi, 485-0084, Japan...