NV2 Series Needle Valves

Features

Maximum operating pressure: 6000 psi (410 bar)
(For pressure limitations under high temperature conditions, refer to pressure-temperature table)

V type stem is standard; R, K, and N type stem are also available

End connections: GENLOK and NPT
(please refer to the specification tables for available dimensions)

Straight pattern is standard, angle pattern is optional

Panel mounting available

Cv	Model	Orifice	Inlet / Outlet Connection Type	A	B	B1	C	D	D1	D2	E	F	H	H1	Panel Mounting Hole Diameter
0.35	SS-NV22-FNT2 SS-NV22-FNT4 SS-NV22-NT4 SS-NV22-NT6 SS-NV22-TF4 SS-NV22-TF6M SS-NV22-TF8M	4 mm 4 mm 4 mm 4 mm 4 mm 4 mm 4 mm	1/8" Female NPT 1/4" Female NPT 1/4" Male NPT 3/8" Male NPT 1/4″ GENLOK 6mm GENLOK 8mm GENLOK	50.8 mm 54.0 mm 54.0 mm 60.4 mm 61.0 mm 61.0 mm 61.0 mm	25.4 mm 27.0 mm 27.0 mm 30.2 mm 30.5 mm 30.5 mm 30.5 mm	25.0 mm 25.0 mm 25.0 mm 25.0 mm 30.5 mm 30.5 mm 30.5 mm	28.6 mm 28.6 mm 28.6 mm 28.6 mm 28.6 mm 28.6 mm 28.6 mm	12.7 mm 12.7 mm 12.7 mm 12.7 mm 12.7 mm 12.7 mm 12.7 mm	15.0 mm 15.0 mm 15.0 mm 15.0 mm 15.0 mm 15.0 mm 15.0 mm	13.0 mm 13.0 mm 13.0 mm 13.0 mm 13.0 mm 13.0 mm 13.0 mm	50.0 mm 50.0 mm 50.0 mm 50.0 mm 50.0 mm 50.0 mm 50.0 mm	6.0 mm 6.0 mm 6.0 mm 6.0 mm 6.0 mm 6.0 mm 6.0 mm	91.3 mm 91.3 mm 91.3 mm 91.3 mm 91.3 mm 91.3 mm 91.3 mm	110.9 mm 110.9 mm 110.9 mm 110.9 mm 116.4 mm 116.4 mm 116.4 mm	23.0 mm 23.0 mm 23.0 mm 23.0 mm 23.0 mm 23.0 mm 23.0 mm
0.85	SS-NV23-FNT4 SS-NV23-FNT6 SS-NV23-NT6 SS-NV23-TF6 SS-NV23-TF8 SS-NV23-TF10M SS-NV23-TF12M	6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm	1/4" Female NPT 3/8" Famale NPT 3/8" Male NPT 3/8" GENLOK 1/2" GENLOK 10mm GENLOK 12mm GENLOK	61.0 mm 61.0 mm 61.0 mm 71.6 mm 77.2 mm 72.2 mm 77.2 mm	30.5 mm 30.5 mm 30.5 mm 35.8 mm 38.6 mm 36.1 mm 38.6 mm	28.5 mm 28.5 mm 28.5 mm 33.6 mm 36.1 mm 36.1 mm 36.1 mm	31.8 mm 31.8 mm 31.8 mm 31.8 mm 31.8 mm 31.8 mm 31.8 mm	14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm	17.5 mm 17.5 mm 17.5 mm 17.5 mm 17.5 mm 17.5 mm 17.5 mm	15.5 mm 15.5 mm 15.5 mm 15.5 mm 15.5 mm 15.5 mm 15.5 mm	50.0 mm 50.0 mm 50.0 mm 50.0 mm 50.0 mm 50.0 mm 50.0 mm	6.0 mm 6.0 mm 6.0 mm 6.0 mm 6.0 mm 6.0 mm 6.0 mm	98.4 mm 98.4 mm 98.4 mm 98.4 mm 98.4 mm 98.4 mm 98.4 mm	112.0 mm 112.0 mm 112.0 mm 115.1 mm 117.6 mm 117.6 mm 117.6 mm	21.5 mm 21.5 mm 21.5 mm 21.5 mm 21.5 mm 21.5 mm 21.5 mm
2.18	SS-NV24-FNT8 SS-NV24-FNT12 SS-NV24-NT12 SS-NV24-TF12 SS-NV24-TF14M SS-NV24-TF18M	10 mm 10 mm 10 mm 10 mm 10 mm 10 mm	1/2" Female NPT 3/4" Female NPT 3/4" Male NPT 3/4" GENLOK 14mm GENLOK 18mm GENLOK	76.0 mm 76.0 mm 76.0 mm 100.0 mm 100.0 mm 100.0 mm	38.0 mm 38.0 mm 38.0 mm 50.0 mm 50.0 mm 50.0 mm	38.0 mm 38.0 mm 38.0 mm 41.0 mm 41.0 mm - mm	48.0 mm 48.0 mm 48.0 mm 48.0 mm 48.0 mm 48.0 mm	22.2 mm 22.2 mm 22.2 mm 22.2 mm 22.2 mm 22.2 mm	20.0 mm 20.0 mm 20.0 mm 20.0 mm 20.0 mm - mm	20.0 mm 20.0 mm 20.0 mm 20.0 mm 20.0 mm - mm	89.0 mm 89.0 mm 89.0 mm 89.0 mm 89.0 mm 89.0 mm	7.0 mm 7.0 mm 7.0 mm 7.0 mm 7.0 mm 7.0 mm	132.0 mm 132.0 mm 132.0 mm 132.0 mm 132.0 mm 132.0 mm	146.0 mm 146.0 mm 146.0 mm 149.0 mm 149.0 mm - mm	27.5 mm 27.5 mm 27.5 mm 27.5 mm 27.5 mm 27.5 mm
3.27	SS-NV25-FNT12 SS-NV25-NT16 SS-NV25-SW16 SS-NV25-SW25M	15 mm 15 mm 15 mm 15 mm	3/4" Female NPT 1″ NPT 1″ Tube socket weld 25mm Tube socket weld	89.0 mm 110.0 mm 89.0 mm 89.0 mm	44.5 mm 55.0 mm 44.5 mm 44.5 mm	44.5 mm 64.0 mm 44.5 mm 44.5 mm	58.0 mm 58.0 mm 58.0 mm 58.0 mm	29.0 mm 29.0 mm 29.0 mm 29.0 mm	22.2 mm 22.2 mm 22.2 mm 22.2 mm	35.0 mm 35.0 mm 35.0 mm 35.0 mm	127.0 mm 127.0 mm 127.0 mm 127.0 mm	11.0 mm 11.0 mm 11.0 mm 11.0 mm	163.8 mm 163.8 mm 163.8 mm 163.8 mm	170.0 mm 170.0 mm 170.0 mm 170.0 mm	35.0 mm 35.0 mm 35.0 mm 35.0 mm
5.65	SS-NV26-FNT16 SS-NV26-SW16 SS-NV26-SW25M	18 mm 18 mm 18 mm	3/4" Female NPT 1″ Tube socket weld 25mm Tube socket weld	100.0 mm 100.0 mm 100.0 mm	50.0 mm 50.0 mm 50.0 mm	50.0 mm 50.0 mm 50.0 mm	63.0 mm 63.0 mm 63.0 mm	31.5 mm 31.5 mm 31.5 mm	- - -	- - -	127.0 mm 127.0 mm 127.0 mm	11.0 mm 11.0 mm 11.0 mm	172.0 mm 172.0 mm 172.0 mm	- - -	35.0 mm 35.0 mm 35.0 mm

Model

Orifice

Inlet / Outlet Connection Type

Panel Mounting Hole Diameter

0.35

SS-NV22-FNT2
SS-NV22-FNT4
SS-NV22-NT4
SS-NV22-NT6
SS-NV22-TF4
SS-NV22-TF6M
SS-NV22-TF8M

4 mm
4 mm
4 mm
4 mm
4 mm
4 mm
4 mm

1/8" Female NPT
1/4" Female NPT
1/4" Male NPT
3/8" Male NPT
1/4″ GENLOK
6mm GENLOK
8mm GENLOK

50.8 mm
54.0 mm
54.0 mm
60.4 mm
61.0 mm
61.0 mm
61.0 mm

25.4 mm
27.0 mm
27.0 mm
30.2 mm
30.5 mm
30.5 mm
30.5 mm

25.0 mm
25.0 mm
25.0 mm
25.0 mm
30.5 mm
30.5 mm
30.5 mm

28.6 mm
28.6 mm
28.6 mm
28.6 mm
28.6 mm
28.6 mm
28.6 mm

12.7 mm
12.7 mm
12.7 mm
12.7 mm
12.7 mm
12.7 mm
12.7 mm

15.0 mm
15.0 mm
15.0 mm
15.0 mm
15.0 mm
15.0 mm
15.0 mm

13.0 mm
13.0 mm
13.0 mm
13.0 mm
13.0 mm
13.0 mm
13.0 mm

50.0 mm
50.0 mm
50.0 mm
50.0 mm
50.0 mm
50.0 mm
50.0 mm

6.0 mm
6.0 mm
6.0 mm
6.0 mm
6.0 mm
6.0 mm
6.0 mm

91.3 mm
91.3 mm
91.3 mm
91.3 mm
91.3 mm
91.3 mm
91.3 mm

110.9 mm
110.9 mm
110.9 mm
110.9 mm
116.4 mm
116.4 mm
116.4 mm

23.0 mm
23.0 mm
23.0 mm
23.0 mm
23.0 mm
23.0 mm
23.0 mm

0.85

SS-NV23-FNT4
SS-NV23-FNT6
SS-NV23-NT6
SS-NV23-TF6
SS-NV23-TF8
SS-NV23-TF10M
SS-NV23-TF12M

6.4 mm
6.4 mm
6.4 mm
6.4 mm
6.4 mm
6.4 mm
6.4 mm

1/4" Female NPT
3/8" Famale NPT
3/8" Male NPT
3/8" GENLOK
1/2" GENLOK
10mm GENLOK
12mm GENLOK

61.0 mm
61.0 mm
61.0 mm
71.6 mm
77.2 mm
72.2 mm
77.2 mm

30.5 mm
30.5 mm
30.5 mm
35.8 mm
38.6 mm
36.1 mm
38.6 mm

28.5 mm
28.5 mm
28.5 mm
33.6 mm
36.1 mm
36.1 mm
36.1 mm

31.8 mm
31.8 mm
31.8 mm
31.8 mm
31.8 mm
31.8 mm
31.8 mm

14.3 mm
14.3 mm
14.3 mm
14.3 mm
14.3 mm
14.3 mm
14.3 mm

17.5 mm
17.5 mm
17.5 mm
17.5 mm
17.5 mm
17.5 mm
17.5 mm

15.5 mm
15.5 mm
15.5 mm
15.5 mm
15.5 mm
15.5 mm
15.5 mm

50.0 mm
50.0 mm
50.0 mm
50.0 mm
50.0 mm
50.0 mm
50.0 mm

6.0 mm
6.0 mm
6.0 mm
6.0 mm
6.0 mm
6.0 mm
6.0 mm

98.4 mm
98.4 mm
98.4 mm
98.4 mm
98.4 mm
98.4 mm
98.4 mm

112.0 mm
112.0 mm
112.0 mm
115.1 mm
117.6 mm
117.6 mm
117.6 mm

21.5 mm
21.5 mm
21.5 mm
21.5 mm
21.5 mm
21.5 mm
21.5 mm

2.18

SS-NV24-FNT8
SS-NV24-FNT12
SS-NV24-NT12
SS-NV24-TF12
SS-NV24-TF14M
SS-NV24-TF18M

10 mm
10 mm
10 mm
10 mm
10 mm
10 mm

1/2" Female NPT
3/4" Female NPT
3/4" Male NPT
3/4" GENLOK
14mm GENLOK
18mm GENLOK

76.0 mm
76.0 mm
76.0 mm
100.0 mm
100.0 mm
100.0 mm

38.0 mm
38.0 mm
38.0 mm
50.0 mm
50.0 mm
50.0 mm

38.0 mm
38.0 mm
38.0 mm
41.0 mm
41.0 mm
- mm

48.0 mm
48.0 mm
48.0 mm
48.0 mm
48.0 mm
48.0 mm

22.2 mm
22.2 mm
22.2 mm
22.2 mm
22.2 mm
22.2 mm

20.0 mm
20.0 mm
20.0 mm
20.0 mm
20.0 mm
- mm

89.0 mm
89.0 mm
89.0 mm
89.0 mm
89.0 mm
89.0 mm

7.0 mm
7.0 mm
7.0 mm
7.0 mm
7.0 mm
7.0 mm

132.0 mm
132.0 mm
132.0 mm
132.0 mm
132.0 mm
132.0 mm

146.0 mm
146.0 mm
146.0 mm
149.0 mm
149.0 mm
- mm

27.5 mm
27.5 mm
27.5 mm
27.5 mm
27.5 mm
27.5 mm

3.27

SS-NV25-FNT12
SS-NV25-NT16
SS-NV25-SW16
SS-NV25-SW25M

15 mm
15 mm
15 mm
15 mm

3/4" Female NPT
1″ NPT
1″ Tube socket weld
25mm Tube socket weld

89.0 mm
110.0 mm
89.0 mm
89.0 mm

44.5 mm
55.0 mm
44.5 mm
44.5 mm

44.5 mm
64.0 mm
44.5 mm
44.5 mm

58.0 mm
58.0 mm
58.0 mm
58.0 mm

29.0 mm
29.0 mm
29.0 mm
29.0 mm

22.2 mm
22.2 mm
22.2 mm
22.2 mm

35.0 mm
35.0 mm
35.0 mm
35.0 mm

127.0 mm
127.0 mm
127.0 mm
127.0 mm

11.0 mm
11.0 mm
11.0 mm
11.0 mm

163.8 mm
163.8 mm
163.8 mm
163.8 mm

170.0 mm
170.0 mm
170.0 mm
170.0 mm

35.0 mm
35.0 mm
35.0 mm
35.0 mm

5.65

SS-NV26-FNT16
SS-NV26-SW16
SS-NV26-SW25M

18 mm
18 mm
18 mm

3/4" Female NPT
1″ Tube socket weld
25mm Tube socket weld

100.0 mm
100.0 mm
100.0 mm

50.0 mm
50.0 mm
50.0 mm

63.0 mm
63.0 mm
63.0 mm

31.5 mm
31.5 mm
31.5 mm

-
-
-

127.0 mm
127.0 mm
127.0 mm

11.0 mm
11.0 mm
11.0 mm

172.0 mm
172.0 mm
172.0 mm

-
-
-

35.0 mm
35.0 mm
35.0 mm

Ex:	SS Body Material	- NV22 Series	- TF4 Outlet Connection	- K Valve Stem Type	- T Options	- A Options	- BS Options	- P Options
	SS: 316	NV22：Orifice 4.0 mm NV23：Orifice 6.4 mm NV24：Orifice 10.0 mm NV25：Orifice 15.0 mm NV26：Orifice 18.0 mm	NT4: 1/4" Male NPT FNT4: 1/4" Female NPT TF4: 1/4" GENLOK TF6: 3/8" GENLOK ......	V: V Type R: R Type B: B Type K: K Type (NV22, NV23, NV24)	T: PTFE (-65°F ~ 450°F) P: PEEK (-65°F ~ 500°F) G: Graphite (-65°F ~ 1200°F)	A: Angle Pattern Blank: Straight Pattern	BS: Stainless Steel Handle Blank: Black Anodization Aluminum Bar	D: Degrease cleaning Blank: General cleaning P: Panel mounting

Ex:

SS
Body Material

- NV22
Series

- TF4
Outlet Connection

- K
Valve Stem Type

- T
Options

- A
Options

- BS
Options

- P
Options

SS: 316

NV22：Orifice 4.0 mm
NV23：Orifice 6.4 mm
NV24：Orifice 10.0 mm
NV25：Orifice 15.0 mm
NV26：Orifice 18.0 mm

NT4: 1/4" Male NPT
FNT4: 1/4" Female NPT
TF4: 1/4" GENLOK
TF6: 3/8" GENLOK
......

V: V Type
R: R Type
B: B Type
K: K Type
(NV22, NV23, NV24)

T: PTFE
(-65°F ~ 450°F)
P: PEEK
(-65°F ~ 500°F)
G: Graphite
(-65°F ~ 1200°F)

A: Angle Pattern
Blank: Straight Pattern

BS: Stainless Steel
Handle
Blank: Black Anodization
Aluminum Bar

D: Degrease cleaning
Blank: General cleaning
P: Panel mounting

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