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| V15 series Integral Bonnet Needle Valves |
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- Up to 5000psig (344 bar)
- Up to 232℃ (450℉)
- SS316,Brass, and Alloys
- Regulating stem, Vee stem, and Soft seat
- Bar and Knob handles
- Electra OD 1/8 - OD 3/4 inch
- Pipe thread 1/8 -1/2 inch
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1. Positive Driven Handle
Choice of Round handle and Bar Handle
2. Packing Nut
Allows external adjustments of packing
3. Panel Nut
Allows panel installation without disrupting
the packing
4. Integral Bonnet Design
To eliminate inadvertent stem back-out
5. Packing
-Low operating torque.
-Standard PTFE
-Optional PEEK for high Temperature
6. Stem
Hard chrome plated stem threads
assures extended service life
7. Choice of Fluid Control
-Metal to metal Vee & Regulating stems for
elevated temperatures
-Repetitive soft seat for gas leak-tight
8. Variety of end connections
-Reliable Electra® Tube Fitting Ends
-NPT & ISO Male & Female |
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| Materials of Construction |
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| Components |
VALVE BODY MATERIALS
Material Grade / ASTM Specification |
| SS316 |
BRASS |
ALLOY 400 |
| 1 |
Round handle |
Nylon with brass insert |
| 1 |
Bar handle |
SS316/A276 |
| |
Set Screw |
SS304/A276l |
| 2 |
Packing Nut |
SS316/A276 |
Brass/B16 |
Alloy R-405/B164 |
| 3 |
Panel Nut |
SS316/A276 |
Brass/B16 |
Alloy R-405/B164 |
| |
Packing Gland |
SS316/A276 |
Brass/B16 |
Alloy R-405/B164 |
| 5 |
Packing |
Standard PTFE, Optional PEEK |
| 6,7 |
Regulating Stem |
SS316/A276
Hard Chrome-plated on stem tip and threads |
Alloy R-405 |
| 6,7 |
Vee Stem |
| 6,7 |
Soft Seat Stem |
SS316/A276
Hard Chrome-plated on threads |
| 7 |
Stem tip ( Soft Seat ) |
Kel-F |
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Body |
SS316/A182 |
Brass/B124 |
Alloy 400/B564 |
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Wetted parts and lubricant are listed in blue.
Lubrication: Molybdenum disulfide with hydrocarbon coating |
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| Design |
- Designed to the requirements of ASME B16.34
- Designed for a wide range of general purpose in gas and liquid applications
- Forged Body with Inline and Angle pattern
- Integral Bonnet design to eliminate inadvertent stem back-out
- Standard metal seal for pressure tightness at elevated temperatures
- Standard PTFE packing, and optional PEEK packing for higher temperature service
- Packing nut allows external packing adjustment to ensure leak-free packing on stem
- Broad choices of end connections include reliable Electra, NPT & ISO Male & Female pipe threads
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| Operation |
Pressure rating up to 5000psig (345bar) @100 F (38 C)
- Temperature rating up to 450 F (232 C) with standard PTFE packing; up to 600 F (315 C) with optional PEEK packing
- Panel mounting without packing disruption
- Standard SS316 and Brass material valve construction
- Electraź Gap gauge allows easy inspection for sufficient tube pull-up before a system is pressurized
- Valves for Sour Gas Service meeting the requirements of NACE MR0175 are available
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| Factory Test |
- Every valve is tested with the nitrogen @1000psig (68bar) for leakage at the seat to a maximum allowable leak rate of 0.1 scc/min. The packing is tested for no detectable leakage.
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| Table of Dimensions |
| Valve Basic Ordering Number |
End Connections |
Orifice |
Cv |
Dimensions |
| Inlet |
Outlet |
A |
B |
L |
L1 |
L2 |
E |
D |
H |
H1 |
V15
A |
F-2N |
1/8" Female NPT |
2.0
( .08) |
0.09 |
60
(2.36) |
21
( .83) |
42
(1.65) |
21( .83) |
9.5
( .37) |
11
( .43) |
36
(1.42) |
32
(1.26) |
| M-2N |
1/8" Male NPT |
21
(.83) |
20( .79) |
| MD-2N2T |
1/8" Male NPT |
1/8"Electra |
47(1.85) |
26(1.02) |
| D-2T |
1/8" Electra |
26
(1.02) |
52
(2.05) |
26
(1.02) |
| D-3M- |
3mm Electra |
V15
B |
F-2N |
1/8" Female NPT |
4.4
( .172) |
0.37 |
60
(2.36) |
21
( .83) |
42
(1.65) |
21
( .83) |
9.5
( .37) |
11
( .43) |
36
(1.42) |
45
(1.77) |
| M-2N |
1/8" Male NPT |
| M-4N |
1/4" Male NPT |
25
( .98) |
50(1.97) |
25
( .98) |
25( .98) |
| MD-4N4T |
1/4" Male NPT |
1/4" Electra |
54(2.13) |
28.8
(1.13) |
| D-6M |
6mm Electra |
29
(1.14) |
57.6
(2.27) |
28.8
(1.13) |
| D-4T |
1/4" Electra |
| D-8M- |
8mm Electra |
30(1.18) |
59.2(2.33) |
29.6(1.16) |
V15
C |
F-4N |
1/4" Female NPT |
6.4
( .25) |
0.73 |
71
(2.80) |
28
(1.10) |
56
(2.20) |
28
(1.10) |
28
(1.10) |
13
( .51) |
13.5
( .53) |
50
(1.97 |
64
(2.52) |
| F-4R |
1/4" Female ISO Tapered |
| MF-4N |
1/4" Male NPT |
1/4" Female NPT |
61.2(2.41) |
33.2(1.31) |
| MD-4N6T |
1/4" Male NPT |
3/8" Electra |
29
(1.14) |
58(2.28) |
29(1.14) |
29(1.14) |
| M-6N |
3/8" Male NPT |
62.2(2.45) |
33.2(1.31) |
| MD-6N6T |
3/8" Male NPT |
3/8" Electra |
65(2.56) |
36(1.42) |
| MD-6N8T |
3/8" Male NPT |
1/2" Electra |
33
(1.30) |
66
(2.60) |
33.2
(1.31) |
33.2
(1.31) |
| D-10M |
10mm Electra |
| D-6T |
3/8" Electra |
| D-12M |
12mm Electra |
36
(1.42) |
72
(2.83) |
36
(1.42) |
36
(1.42) |
| D-8T- |
1/2" Electra |
V15
D |
F-6N |
3/8" Female NPT |
9.5
( .375) |
1.80 |
99
(3.90) |
38
(1.50) |
76
(2.99) |
38
(1.50) |
38
(1.50) |
19
( .75) |
19
( .75) |
66
(2.06) |
76
(3.00) |
| F-6R |
3/8" Female ISO Tapered |
| F-8N |
1/2" Female NPT |
| F-8R |
1/2" Female ISO Tapered |
| M-8N |
1/2" Male NPT |
| MF-8N |
1/2" Male NPT |
1/2" Female NPT |
49
(1.93) |
97
(3.82) |
48.5
(1.91) |
| D-8T |
1/2" Electra |
| D-12T- |
3/4" Electra |
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All dimensions shown are for reference only and are subject to change. Dimensions with Electra nuts are in finger-tight position.
Patterns: To order angle pattern, use -A as a suffix to the valve ordering number. Example : V15A-F-2N-A |
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| Technical Data |
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| Working pressure |
| The class rating and rated working pressure are the way that ASME standards simpllify the design process. The pressure rating is governed by the
allowable stress of different material group, class rating, and service temperature. |
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| ASME Material Group |
TABLE 2-2.2 |
N/A |
TABLE 2-3.4 |
| Material Name |
SS316 |
Brass |
Alloy 400 |
| ASME CLASS Rating |
2080 |
N/A |
1500 |
| Temperature @ pressure |
psig |
bar |
psig |
bar |
psig |
Bar |
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100° F (38 °C) |
5000 |
345 |
3000 |
207 |
3000 |
206 |
| -65°F (-54°) to |
200 F (93 C) |
4293 |
296 |
2353 |
162 |
2640 |
181 |
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300 ° F (148 ° C) |
3877 |
267 |
2059 |
142 |
2470 |
170 |
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350 F (176 C) |
3719 |
256 |
1471 |
101 |
2430 |
167 |
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400 ° F (204 ° C) |
3562 |
246 |
392 |
27 |
2390 |
164 |
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450° F (232 ° C) |
3437 |
237 |
- |
- |
2380 |
163 |
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| Note : Pressure rating of valve is sometimes limited to the working pressure of pipe ends and the tubing connected. |
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| Temperature and Pressure Rating with standard PTFE and Optional PEEK packing |
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| Valve Material |
Stem |
with PTFE packing |
with PEEK packing |
| Temperature Rating |
Pressure Rating
@100°F (38 ° ) |
Temperature Rating |
Pressure Rating
@100°F (38 ° ) |
| SS316 |
Metal to metal
(Vee & Regulating |
-65°F to 450°F
(-54°C to 232 °C) |
5000 psig
(345 bar) |
-65° Fto 600°F
(-54°C to 315°C ) |
3130 psig
(215 bar) |
Soft Seat
(Kel-F) |
-65°F to 200°F
(-54°C to 93°C ) |
-65°F to 200°F
(-54°C to 93°C ) |
| Brass |
Metal to metal
(Vee & Regulating |
-65° Fto 400°F
(-54°C to 204 °C) |
3000 psig
(207 bar) |
-65°F to 400°F
(-54°C to 204°C ) |
3000 psig
(207 bar) |
Soft Seat
(Kel-F) |
-65°F to 200°F
(-54°C to 93°C ) |
-65°F to 200°F
(-54°C to 93°C ) |
| Alloy 400 |
Metal to metal
(Vee & Regulating) |
-65°F to 450°F
(-54°C to 232°C ) |
3000 psig
(207 bar) |
-65°F to 500°F
(-54°C to 260°C ) |
2370 psig
(162 bar) |
Soft Seat
(Kel-F) |
-65°F to 200°F
(-54°C to 93°C ) |
-65°F to 200°F
(-54°C to 93°C ) |
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| How to order |
| Select applicable Valve Pattern, Stem Tip, Handle and Body material from designators listed below. |
| Valve Pattern |
Valve Pattern |
Handle Designator |
Body Material
Designator |
- Nil: Inline patterm
- A: Angle patterm
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- Nil: Standard Vee stem tip
- R: Regulating tip
- K: Kel-F Soft seat
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- RD: Nylon round handle
- BH: Bar Handle
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- S : SS316
- B : Brass
- M : Alloy 400
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Handle for Soft Seat
Round Handle is recommended for soft seat valve to prevent the valve from excessive torque |
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