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VH86 Series Multi Purpose Ball Valves
Ball Valves
P series Rack and Pinion Pneumatic Actuator
How to Order
Model shown
VH86B/C series
A dimension
VH86B: 25.00
VH86C: 27.50
B dimension
VH86B: 62.00
VH86C: 90.90
Unit: mm
Table 1.
Actuator Material of Construction
Parts
Standard Material
Body
Extruded Aluminum Alloy with external & internal
corrosion protection.
Piston (Rack)
Die Cast Aluminum Alloy Anodized.
Drive Shaft (Pinion)
Steel Alloy Nickel Plated.
Spring
Spring Alloy Steel Nickel Plated. ( min. 5, max. 12 spring )
End Cap
Die Cast Aluminum Alloy Polyester Coated.
O-Ring
NBR is standard. Optional FKM and Silicon.
Technical Information
Actuator operating temperature (°C)
• Standard : NBR O-Ring - 20 to 80.
• Low Temperature : Silicon O-Ring -40 to 80 (Designator :
LT
).
• High Temperature : FKM O-Ring -15 to 150 (Designator :
HT
).
• Air-pressure : Min. 2.5 bar, Max. 8 bar.
• Air supply end connection : Female G 1/8 inch (ISO 228-1).
• Position indicator is standard.
Select applicable valve pattern, seat options, pneumatic actuator, and the actuator temperature option from designator listed below.
Table 2.
Single Return 90 Deg. Actuator
Valve
series
Ordering Number
Dimensions
Weight
Moment Values
P=6 bar
Air
Consumption Mounting Bracket
Ordering Number
Actuator Operating
Temperature Options
Normal
Close
Normal
Open
L x H xW
unit: mm Kg
Nm
Liter
VH86A
PCS1
POS1
118x86x62
0.9
3.5
0.1
VH86A-SMB
Nil
: Standard Temp.
LT
: LowTemp.
HT
: High Temp.
VH86B
VH86B-SMB
VH86C PCS2
POS2
5.0
VH86C-SMB
Table 3.
Double Return 90 Deg. Actuator
Valve
series
Normal
Close
Normal
Open
L x H xW
unit: mm
Moment Values
P=6 bar
Air
Consumption
Mounting Bracket
Ordering Number
Actuator Operating
Temperature Options
Nm
Liter
VH86A
PD1
0.75
118x86x62
14.4
0.1
VH86A-DMB
Nill
: Standard Temp.
LT
: LowTemp.
HT
: High Temp.
VH86B
VH86B-DMB
VH86C
VH86C-DMB
Mount bracket
: Field assembly kit includes mount bracket, valve to actuator, bracket bolts and assembly manual.
VH86B-D-6T- - PK
VH86C-D-12T
- SG
- PCS1
-HT
-S
-S
Seat Material
Sour Gas
Factory Assembled Actuator
Actuator Temperature Options
Valve Body Material
Nil
: PCTFE
PK
: PEEK
PE
: PTFE
SG
: Sour Gas
For single return, see Table 2.
For double return, see Table 3.
Nill
: Standard Temp.
LT
: LowTemp.
HT
: High Temp.
S
: S316
Safe Valve Selection
The selection of a valve for any application or system design must be considered to ensure safe performance. Valve function, valve
rating, material compatibility, proper installation, operation and maintenance remain the sole responsibillty of the system designer
and the user. DK-Lok accepts no liability for any improper selection, installation, operation or maintenance.