VH86 seriesHigh Pressure Multi Purpose Ball Valves

Catalog No. VH86-4
Oct. 2009Features
ƃ High flow in a compact design.
ƃ High pressure capacity designed for blow-out proof with internally loaded ball stem.
ƃ Micro-finished ball provides a positive seal.
ƃ 90 degree actuation for 2-way and 180 degree actuation for 3-way ball valves.
ƃ Panel mounting as standard.
ƃ Chevron stem seal, adjustable with the handle disassembled.
ƃ Handle indicates flow direction.
ƃ Low operating torques and positive handle stops.
ƃ Optional pneumatic actuation.

Material of Construction
Valve Body Material
Stainless Steel
Grade/ASTM Specification
Nylon with brass insert
Stainless steel

Components
1. Handle
2. Set Screw
3. Panel Nut
4. Packing bolt*
5. Upper / Lower Gland
6. Stem Chevron Packing
7. Stem
8. Body
9. Ball
10. Seat (2)11. Retainer (2)12. Retainer Seal (2)13. End Connector Seal (2)14. End Connector (2)SS316/A276
PTFE/D1710 type 1, Grade 1, Class B
SS316/A276
SS316/A276 Type F316
SS316/A276
Standard PCTFE (Kel-F), optional PTFE,PEEK
SS316/A276
PTFE/D1710 type 1, Grade 1, Class B
SS316/A276* Molybdenum disulfide with hydrocarbon coating
ҶWetted parts and lubricants are listed in blue.
ҶLubricant is Fluorinated-based.

Operation and Packing Adjustment
ƃ VH86 valves are designed to control fluid in full open and closed position, using VH86 valves to throttle the flow may reducethe valve life.
ƃ Stem packing can be adjustable with the handle disassembled. Tighten packing bolt clockwise to tighten the stem packing.
ƃ Valves that have not been actuated for a period of time may have a higher initial actuation torque.
ƃ If the valve system needs to be tested at higher pressure than the valve maximum pressure, the valve must be in open
position during the test so as not to damage the valve seat.
ƃ Optional Sour Gas Service applicable.

Application
VH86 series ball valve offers a safe and reliable performance in a wide range of onshore and offshore applications: Water, oil,gas, petrochemical in heavy duty applications.

Factory Test, Cleaning and Packaging
ƃ Every valve is factory tested with nitrogen gas at 1000 psig (68.9 bar) for leakage at seat to a maximum allowable leak rate of 0.1
SCCM. The packing is tested with nitrogen gas for no detectable leakage.
ƃ Every valve is cleaned and packaged in accordance with DK cleaning standard DC-01.

Valves

VH86 Series Multi Purpose Ball Valves

Bi-directional 2-way Ball ValvesTechnical DataValve
Series
VH86A, VH86B,and VH86C series

Sealing Materials
SeatPCTFEPEEKPTFE

Stem Packing
PTFE
PTFE
PTFE

Retainer / End Seal
PTFE
PTFE
PTFE

Pressure Rating@-27 to 37 OC (-20 to 100 OF)

Temperature Rating

6000 psig (413 bar)
6000 psig (413 bar)
1500 psig (103 bar)-30 to 180 OC (-22 to 355 OF)-54 to 230 OC (-65 to 446 OF)-30 to 176 OC (-22 to 349 OF)

ҶPCTFE is standard seat material.

Ordering Information and Dimensions
Basic Ordering
NumberEnd Connections

Orifice

Inlet

Outletmm
D-1T1.3
1/16” Dk-Lok
D-2T2.4
1/8” Dk-Lok
F-2N4.2
1/8” Female NPT
VH86A- M-2N4.2
1/8” Male NPT
D-4T4.2
1/4” Dk-Lok
M-4N4.2
1/4” Male NPT
D-3M2.2
3mm Dk-Lok
D-2T2.4
1/8 in. Dk-Lok
D-4T1/4 in. Dk-Lok
MD-4N4T- 1/4 in. Male NPT
1/4 in. Dk-Lok
4.7
FD-4F4T- 1/4 in. Female NPT 1/4 in. Dk-Lok
F-4N1/4 in. Female NPT
M-4N1/4 in. Male NPT
1/4 in. Male NPT 1/4 in. Female NPT
MF-4NVH86B3/8 in. Dk-Lok
MD-4N6T- 1/4 in. Male NPT
6.4
3/8 in. Dk-Lok
FD-4N6T- 1/4 in. Female NPT
D-6T3/8 in. Dk-Lok
M-6N3/8 in. Male NPT
D-6M4.7
6 mm Dk-Lok
D-8M8 mm Dk-Lok
6.4
D-10M10 mm Dk-Lok
F-6N3/8 in. Female NPT
F-8N1/2 in. Female NPT10.31/2 in. Dk-Lok
VH86C- D-8TM-8N1/2 in. Male NPT
D-12T3/4 in. Dk-Lok
D-12M9.5
12 mm Dk-Lok
D-16M10.3
16 mm Dk-Lok

inch
0.052
0.093
0.165
0.165
0.165
0.165
0.086
0.093

Cv
0.06
0.21
0.43
0.43
0.43
0.43
0.18
0.26

0.187 1.04

0.25

2.34

0.187 1.04
0.25

2.34

0.406 6.42

0.375 5.57
0.406 6.42

Dimensions
L1L2H133.0 (1.30) 33.0 (1.30)
34.5 (1.36) 34.5 (1.36)
27.2 (1.07) 27.2 (1.07)
8.4
30.0 (1.18) 30.0 (1.18)(.33)
37.6 (1.48) 37.6 (1.48)
34.3 (1.35) 34.3 (1.35)
34.8 (1.37) 34.8 (1.37)
41.9 (1.65) 41.9 (1.65)
44.2 (1.74)
44.2 (1.74) 41.1 (1.62)
38.4 (1.51)
38.4 (1.51) 38.4 (1.51)
41.1 (1.62)
38.4 (1.51) 41.1 (1.62) 10.7(.42)
45.7 (1.8) 38.4 (1.51)
45.7 (1.8)
82.2 (3.24)
89.0 (3.50)
90.4 (3.56)
92.0 (3.62)
99.0 (3.90)
109.20 (4.30)
118.8 (4.68)
17.5
112.8 (4.44)(.69)

mm (in.)H2HADT

9.5(.37)24.8(.98)

19.1(.75)

14.7(.58)

3.3(.13)11.9 38.9 25.4 19.6(.47) (1.53) (1.00) (.77)

6.4(.25)

17.8 44.2 38.1 22.9(.70) (1.74) (1.50) (.90)

9.7(.38)

118.4 (4.66)

All dimensions shown are for reference only and are subject to change. Dimensions with DK-LOK nuts are in finger-tight position.

2

Έ 2005-2009, DK TECH CORPORATION. All Right Reserved.

Valves

VH86 Series Multi Purpose Ball Valves

3-way Diverter Ball Valves

Pressure-Temperature Curve

VH86 3-way Ball Valve is designed to switch media throughthe bottom port and direct it to out of two outlet ports.

Legend: 2W:2-Way VH86 ball valves
3W:3-Way VH86 ball valvesTechnical Data
Valve
Series
VH86A-3B
VH86B-3B
VH86C-3B

Sealing Materials
Seat
PCTFE
PEEK
PTFE
PCTFE
PEEK
PTFE

Stem Packing
PTFE
PTFE
PTFE
PTFE
PTFE
PTFE

Retainer / End Seal
PTFE
PTFE
PTFE
PTFE
PTFE
PTFE

Pressure Rating@-27 to 37 OC (-20 to 100 OF)
6000 psig (413 bar)
6000 psig (413 bar)
1500 psig (103 bar)
4000 psig (275 bar)
6000 psig (413 bar)
1500 psig (103 bar)Temperature Rating
OC ( OF)-30 to 180 (-22 to 355)
-54 to 230 (-65 to 446)
-30 to 176 (-22 to 349)
-50 to 180 (-58 to 355)
-54 to 230 (-65 to 446)
-30 to 176 (-22 to 349)

Ordering Information and Dimensions
Basic Ordering
NumberEnd Connections

D-1T1/16” Dk-Lok
D-2T1/8” Dk-Lok
F-2N1/8” Female NPT
VH86A-3BM-2N1/8” Male NPT
D-4T1/4” Dk-Lok
M-4N1/4” Male NPT
D-2T1/8" Dk-Lok
D-4T1/4" Dk-Lok
F-4N1/4" Female NPT
DDM-4T4N-* 1/4" Dk-Lok,1/4" Male NPT
M-4N1/4" Male NPT
VH86B-3BD-6T3/8" Dk-Lok
M-6N3/8" Male NPT
D-6M6 mm Dk-Lok
D-8M8 mm Dk-Lok
D-10M10 mm Dk-Lok
F-6N3/8" Female NPT
F-8N1/2" Female NPT
D-8T1/2" Dk-Lok
DDF-8T8F-* 1/2" Dk-Lok,1/2" Female NPT
VH86C-3BM-8N1/2" Male NPT
D-12T3/4" Dk-Lok
D-12M12 mm Dk-Lok
D-16M16 mm Dk-Lok

Orificemm Inch
1.3 0.052
2.4 0.093
4.2 0.165
4.2 0.165
4.2 0.165
4.2 0.165
2.4 0.093
4.7 0.187
5.0 0.196
4.7 0.187

0.06
0.21
0.63
0.59
0.63
0.59
0.21
0.70
0.87
0.70

5.0

0.196

0.87

4.7

0.187

0.70

5.0

0.196

0.87

10.3

0.406

3.62

Cv

Dimensions
L1
33.0 (1.30)
34.5 (1.36)
27.2 (1.07)
30.0 (1.18)
37.6 (1.48)
34.3 (1.35)
41.9 (1.65)
44.2 (1.74)
38.4 (1.51)
44.2 (1.74)
41.1 (1.62)
45.7 (1.8)
41.1 (1.62)
44.5 (1.75)
45.2 (1.78)
46.0 (1.81)
49.5 (1.95)
54.6 (2.15)

L233.0 (1.30)
34.5 (1.36)
27.2 (1.07)
30.0 (1.18)
37.6 (1.48)
34.3 (1.35)
41.9 (1.65)
44.2 (1.74)
38.4 (1.51)
44.2 (1.74)
41.1 (1.62)
45.7 (1.8)
41.1 (1.62)
44.5 (1.75)
45.2 (1.78)
46.0 (1.81)
49.5 (1.95)
54.6 (2.15)

59.4 (2.34) 59.4 (2.34)
56.4 (2.22) 56.4 (2.22)

9.5
10.3

0.375
0.406

59.2 (2.33) 59.2 (2.33)
3.46
3.62 56.9 (2.33) 56.9 (2.33)

Ҷ All dimensions shown are for reference only and are subject to change.
Ҷ Dimensions with DK-LOK nuts are in finger-tight position.

mm (in.)H1H2HA
35.3 (1.39)
36.8 (1.45)
23.9 19.1
29.2 (1.15) 8.4
32.0 (1.26) (.33) (.94) (.75)
39.6 (1.56)
36.3 (1.43)
45.5 (1.79)
47.8 (1.88)
41.9 (1.65)
47.8 (1.88)
44.7 (1.76) 11.9 38.9 25.4
49.3 (1.94) (.47) (1.53) (1.00)
44.7 (1.76)
47.8 (1.88)
48.5 (1.91)
49.5 (1.95)
58.2 (2.29)
63.2 (2.49)
68.1 (2.68)
63.2 (2.49) 17.8 44.2 38.165.8 (2.59) (.70) (1.74) (1.50)
68.1 (2.68)
67.8 (2.67)
65.5 (2.67)* VH86 3-way ball valves are described by first theoutlet ports (1) and (2) and next the bottom inletport (3).

DT

14.7(.58)

3.3
(.13)

19.6(.77)

6.4(.25)

22.9(.90)

9.7(.38)

1233

Valves

VH86 Series Multi Purpose Ball Valves

P series Rack and Pinion Pneumatic Actuator
Model shown:
VH86B/C series
A dimension
VH86B: 25.00
VH86C: 27.50
B dimension
VH86B: 62.00
VH86C: 90.90
Unit: mmActuator Material of Construction
Standard Matetial
Extruded Aluminum Alloy with external & internal
Body
corrosion protection
Piston (Rack)
Die Cast Aluminum Alloy Anodized.
Drive Shaft (Pinion) Steel Alloy Nickel Plated.
SpringSpring Alloy Steel Nickel Plated. (min. 5, max. 12 spring)
End Cap
Die Cast Aluminum Alloy Polyester Coated.
O-RingNBR is standard. Optional FKM and Silicon.
Parts

Table 1. Technical Information
Actuator operating temperature ( oC)ƃ Standard: NBR O-Ring - 20 to 80.
ƃ Low Temperature: Silicon O-Ring -40 to 80 (Designator: LT).
ƃ High Temperature: FKM O-Ring -15 to 150 (Designator: HT).
ƃ Air-pressure: Min. 2.5 bar, Max. 8 bar.
ƃ Air supply end connection: Female G 1/8 inch (ISO 228-1).
ƃ Position indicator is standard.

Table 2. Single Return 90 Deg. Actuator
Ordering Number

Dimensions
LxHxW
unit: mm

Weight118x86x62

0.9AirConsumption
Liter

Mounting Bracket
Ordering Number

Actuator Operating
Temperature Options

0.1

VH86A-SMB
VH86B-SMB
VH86C-SMB

Nill: Standard Temp.
LT: Low Temp.
HT: High Temp.

Air
Consumption
Liter

Mounting Bracket
Ordering Number

Actuator Operating
Temperature Options

VH86A
VH86A-DMB
VH86B
PD1
14.40.1
VH86B-DMB
0.75
118x86x62
VH86C
VH86C-DMB
Mount bracket: Field assembly kit includes mount bracket, valve to actuator, bracket bolts and assembly manual.

Nill: Standard Temp.
LT: Low Temp.
HT: High Temp.

Valve
series
VH86A
VH86B
VH86C

NormalClose

NormalOpen

PCS1

POS1

PCS2

POS2

Kg

Moment Values
P=6 barNm
3.5
5.0

Table 3. Double Return 90 Deg. Actuator
Valve
seriesOrdering
Number

Weight

LxHxW

Unit: Kg

unit: mmMoment Values
P=6 barNm

How to Order
Select applicable valve pattern, seat options, pneumatic actuator, and the actuator temperature option from designator listed below.

VH86B-D-6TVH86C-D-12T
Seat Material
ҶNil: PCTFE
ҶPK: PEEK
ҶPE: PTFE- PK- PCS1-HT-S-S- SG
Sour Gas
ҶSG: Sour Gas

Factory Assembled Actuator
For single return, see Table 2.
For double return, see Table 3.

Actuator Temperature Options

Valve Body Material
ҶS: S316

Nill: Standard Temp.
LT: Low Temp.
HT: High Temp.

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 ofthe system designer and the user. Dk Tech accepts no liability for any improper selection, installation, operation or maintenance.
aeaea