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Azbil ACTIVAL VY5302B, Спецификации и инструкции

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AB-6208-U 

3 

IMPORTANT: 
 

In case an Azbil Corporation product fails, you are required to provide your Equipment with safety design such 

as fool-proof design*

1

, and fail-safe design*

2

 (anti-flame propagation design, etc.), whereby preventing any 

occurrence of physical injuries, fires, significant damage, and so forth. Furthermore, fault avoidance*

3

, fault 

tolerance*

4

, or the like should be incorporated so that the said Equipment can satisfy the level of reliability and 

safety required for your use. 

 

*1. A design that is safe even if the user makes an error.  
*2. A design that is safe even if the device fails.  
*3. Avoidance of device failure by using highly reliable components, etc.  
*4. The use of redundancy. 

 
Specifications 

Item Specification 

Type 

Two-way ball valve with threaded-end connection (internal), proportional control 

Applicable actuator to be combined

Model MY53X0A 

Pressure rating 

Max. working pressure: 230 psig 

Valve size, Cv, close-off rating 

Model number 

Nominal size Cv 

Close-off 

rating 

Inch DN 

VY5302B0011 1/2”  15 

2.5 

145 

psig 

VY5302B0012 1/2”  15 

4 

145 

psig 

VY5302B0022 3/4”  20 

6.3 

145 

psig 

VY5302B0023 1”  25 

10 

145 

psig 

VY5302B0031 1

1

/

4

” 32 

16 

72 

psig 

VY5302B0041 1

1

/

2

” 40 

25 

72 

psig 

VY5302B0042 1

1

/

2

” 40 

40 

72 

psig 

Materials 

①

 Body 

Cast 

bronze* 

②

 Cap 

Cast 

bronze* 

③

  Seat ring  Carbon Reinforced PTFE 

④

  Ball 

Cast stainless steel 

⑤

 Stem 

Stainless 

steel 

⑥

 O-ring  EPDM 

End connection 

Internal threaded-end (ASME B1.20.1) 

Applicable fluid 

Chilled/hot water, ethylene glycol solutions, 50 wt.% max. 

Allowable fluid temperature 

32 

F to 212 

F (0 

C to 100 

C), non-freezing 

Flow characteristic 

Equal percentage 

Rangeability 

100 : 1 

Seat leakage in fully closed position 0.01 % of rated Cv value (0.0006 Cv or less for 1/2” models) 
Mounting position 

On vertical / horizontal pipe 

Weight 
(Actuator in combination is NOT 
included.) 

VY5302B0011 

0.9 lb (0.4 kg) 

VY5302B0012 

0.9 lb (0.4 kg) 

VY5302B0022 

1.3 lb (0.6 kg) 

VY5302B0023 

1.8 lb (0.8 kg) 

VY5302B0031 

2.6 lb (1.2 kg) 

VY5302B0041 

3.3 lb (1.5 kg) 

VY5302B0042 

3.3 lb (1.5 kg) 

* 

JIS CAC406 (JIS: Japanese Industrial Standards)

 

 

Содержание ACTIVAL VY5302B

Страница 1: ...ed space such as inside of a compact AHU Bronze valve body applicable to 230 psig Easy assembly with Model MY53X0A actuator using no tool and no adjustment required Equal percentage flow characteristic AHU Air handling unit This product was designed and manufactured conforming to the ISO International Organization for Standardization PN16 Model Numbers Base model number Material Size Cv Descriptio...

Страница 2: ...tmosphere etc listed in the specifications Failure to do so might cause fire or device failure Use the product within its lifespan and avoid instrumentations that keep the product to operate excessively Continued use beyond the lifespan might cause fire or device failure Keep the products in package for storage Failure to do so might damage or stain the products Installation and wiring must be per...

Страница 3: ...Valve size Cv close off rating Model number Nominal size Cv Close off rating Inch DN VY5302B0011 1 2 15 2 5 145 psig VY5302B0012 1 2 15 4 145 psig VY5302B0022 3 4 20 6 3 145 psig VY5302B0023 1 25 10 145 psig VY5302B0031 1 1 4 32 16 72 psig VY5302B0041 1 1 2 40 25 72 psig VY5302B0042 1 1 2 40 40 72 psig Materials Body Cast bronze Cap Cast bronze Seat ring Carbon Reinforced PTFE Ball Cast stainless ...

Страница 4: ...ons Doing so might damage the product Do not excessively screw a pipe into the valve Doing so might damage or deform the inside of the valve causing leakage and malfunction Install the product so that no foreign objects remains inside the pipes Be sure to provide a strainer on the inflow side of the piping Flush the piping to remove the foreign objects after installation Foreign objects inside the...

Страница 5: ...the inflow outflow and bypass sides Also install a strainer with 40 or more meshes on the inflow side When installing the valve to pipes do not allow any object such as chips to get inside a pipe or valve Valve cannot fully closes or the valve seat may get damaged causing fluid leakage due to an foreign object jammed inside the valve When piping do not apply too much sealing material such as solid...

Страница 6: ...ositions of the actuator and the valve as follows referring to Fig 7 Actuator Indicator manual lever points at 100 fully open position Valve An arrow on the top of the stem points at 100 fully open position Align the hole on the side of the stem with the tip at the joint surface as a in Fig 7 shows Set the ACTIVAL actuator and valve in 100 position when changing the mounting position If the valve ...

Страница 7: ... direction at which the tip of the valve joint surface with the actuator points when the valve position is fully open See a in Fig 7 Figure 10 Valve stem pointing at 100 fully open position 4 Assemble Model MY53X0A actuator with the valve Engage 4 pins of the actuator with the mating holes on the valve joint surface 5 Move the lock lever to left end to lock Locked position is indicated with the gr...

Страница 8: ...ps halfway valve does not operate at all Conditions of the power applied and of the input signal applied to the actuator Wiring condition disconnected wires of the actuator Foreign substance jammed Check the power supply and the controller connected to Check the wiring Remove foreign substance by manually opening the valve Fluid leaks to the outside of the valve when the assembled actuator fully c...

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