Bosic Part No.

Orifice

Cv

End Connections

Dimensions

Inlet

Outlet

L

I

H

H1

CV1

-H-2T

4.8

0.16

1/8"Hy-Lok

1/8"Hy-Lok

55.60

25.00

11.11

15.88

-M-2N

0.47

1/8"Male NPT

1/8"Mole NPT

44.40

-

-F-2N

1/8"Female NPT

1/8"Female NPT

46.60

-

-

-H-4T

1/4"Hy-Lok

1/4"Hy-Lok

60.00

25.00

14.29

-H-6M

6mm Hy-Lok

6mm Hy-Lok

14.00

-MH-4N4T

1/4"Male NPT

1/4"Male NPT

56.40

14.29

-M-4N

1/4"Male NPT

1/4"Male NPT

53.40

-

CV2

-F-4N

7.1

1.48

1/4"Female NPT

1/4"Female NPT

56.80

-

19.05

-H-6T

3/8"Hy-Lok

3/8"Hy-Lok

65.50

27.10

17.46

-H-10M

10mm Hy-Lok

10mm Hy-Lok

19.00

-M-6N

3/8"Male NPT

3/8"Male NPT

55.50

-

CV3

-F-6N

10.0

1.7

3/8"Female NPT

3/8"Female NPT

63.80

-

-

22.22

-H-8T

1/2"Hy-Lok

1/2"Hy-Lok

80.20

63.20

22.22

-H-12M

12mm Hy-Lok

12mm Hy-Lok

22.00

-M-8N

1/2"Male NPT

1/2"Male NPT

74.40

-

CV4

-F-8N

13.5

2.6

1/2"Female NPT

1/2"Female NPT

84.70

-

-

28.58

-H-10T

5/8"Hy-Lok

5/8"Hy-Lok

91.80

48.10

25.40

CV5

-H-12T

16.0

5.2

3/4"Hy-Lok

3/4"Hy-Lok

110.70

67.00

28.58

31.75

-M-12N

3/4"Male NPT

3/4"Male NPT

105.30

-

-F-12N

3/4"Female NPT

3/4"Female NPT

103.00

-

-

CV6

-H-16T

18.0

8.0

1"Hy-Lok

1"Male NPT

121.20

68.40

38.1

34.93

-M-16N

1"Male NPT

1"Male NPT

116.20

-

-F-16N

1"Female NPT

1"Female NPT

111.40

-

41.28

End Connection Sizes

1/8",1/4",6mm

3/8",1/2",5/8",10mm,12mm

3/4",1"

Max.Working Pressure
@21"c(70°F)

3000 PSIG(207 Bar)

Brass:1500 PSIG(103 Bar)
316SS:2000 PSIG(137 Bar)

Operating Temperature Range

Viton:-10°F to 375°F(-23℃ to191℃)
Buna-N:10°F to 250°F(-23℃ to 121℃)

Nominal Cracking Pressure

1/3,1,3,10,25,100PSI

Max Back Pressure

1000PSI for 10PSI or
lower cracking pressure
3000PSI for others

200PSI

200PSI

Body Materials
Inlet & Outlet

316SS

Brass

Alloy 400

Poppet

316SS

Brass

Alloy 400

O-Ring

Viton

Buna N

Viton

Spring

302SS

302ss

Alloy 400