Features｡ Pressure rating up to 3000 psi(206 bar) @21｡｡(70｡｡)｡ Temperature rating from -20｡｡(-4｡｡) to +190｡｡(374｡｡)with Viton｡ seal｡ Fixed cracking pressure｡ 316 Stainless steel｡ Wide choices of end connections : SG -Lok Tube Fittings, Male & Female NPT or ISO 7/1 thread.

Testing｡ Every valve is 100% factory tested with nitrogen for cracking and reseal performance.｡ Other optional tests are available upon request.

Safe Valve Selection｡ When selecting a valve, the total system design must be considered to ensure safe, trouble-free performance. Valve function, materials compatibility, adequate ratings, proper installation, operation and maintenance are the responsibility of the system designer or user.

How to Order

Check Valves SAM WON GREEN

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｡UTube

Tube O.D.(in.) 1/8 1/4 3/8 1/2 3/4 1

Designator 2T 4T 6T 8T 12T 16T

Metric O.D.(｡｡) 3 6 8 10 12 25 Tube Designator 3M 6M 8M 10M 12M 25M

｡UNPT (ISO/BSP)

Thread (in.) 1/8 1/4 3/8 1/2 3/4 1

Designator 2(N)R 4(N)R 6(N)R 8(N)R 12(N)R 16(N)R

1/3psi 1psi 3psi 10psi 25psi

1/3 01 03 10 25

｡UU : SG-Lok Tube Fitting｡UF : Female Pipe Thread｡UM : Male Pipe Thread｡UMF: Male Pipe Thread & Female Pipe Thread

｡USS : Stanless steel｡UBS : Brass

｡USize Designator｡UInlet / Outlet

SG-LokCheck Valve

End ConnectionDesignator Tube O.D. Pipe

ThreadCracking Pressure Body Material

U 12T 12N- - 01 SS- -SG-CV

Example;SG-CVU-12T-01-SS

Check Valve, 3/4｡｡OD, 1Psi, 316SSSG-CVF-12N-10-SS

Check Valve, 3/4｡｡ Female NPT, 10Psi, 316SS

SG-CVU, SG-CVF, SG-CVMSG-CVMF, SG-CVMU Series

Table of Dimensions

Technical DataAll dimensions in millmeters. Dimensions Shown with SG-Lok nuts in finger-tight position, Where applicable.

Check Valves SAM WON GREEN

Basic Part No. Orifice Cv

End Connections Dimensions Inlet Outlet L I H H1 U - 2T 0.16 1/8" SG-Lok 1/8" SG-Lok 55.60

25.00 11.11

M - 2N 1/8" Male NPT 1/8" Male NPT 44.40 - F - 2N 1/8" Female NPT 1/8" Female NPT 46.60 - -

U - 4T

4.8 1/4" SG-Lok 1/4" SG-Lok

60.00 14.28 15.88

U - 6M 0.47 6mm SG-Lok 6mm SG-Lok 14.28 MU-4N4T 1/4" Male NPT 1/4" SG-Lok 56.40 25.00 14.28 M - 4N 1/4" Male NPT 1/4" Male NPT 53.40 - F - 4N 1/4" Female NPT 1/4" Female NPT 54.60 - 19.05 U - 6T 3/8" SG-Lok 3/8" SG-Lok

74.80 17.46

U - 10M 7.1 1.48 10mm SG-Lok 10mm SG-Lok 36.20 19.05 22.22 M - 6N 3/8" Male NPT 3/8" Male NPT 64.60 - SG-CV F - 6N 3/8" Female NPT 3/8" Female NPT 63.80 - -

U - 8T

10.0 1.7 1/2" SG-Lok 1/2" SG-Lok

80.20 22.22

22.22 U - 12M 12mm SG-Lok 12mm SG-Lok 36.20 22.22 M - 8N 1/2" Male NPT 1/2" Male NPT 74.40 - F - 8N 13.5 2.6 1/2" Female NPT 1/2" Female NPT 84.70 - -

28.58 U - 10T 5/8" SG-Lok 5/8" SG-Lok 91.80 48.10 25.40 U - 12T 3/4" SG-Lok 3/4" SG-Lok 110.70

67.00 28.58

M - 12N 16.0 5.2 3/4" Male NPT 3/4" Male NPT 105.30 - 31.75 F - 12N 3/4" Female NPT 3/4" Female NPT 103.00 - - U - 16T 1" SG-Lok 1" SG-Lok 121.20 38.10

34.93 M - 16N 18.0 8.0 1" Male NPT 1" Male NPT 116.20 68.40 - F - 16N 1" Female NPT 1" Female NPT 111.40 - 41.28

End Connection Sizes 1/8", 1/4", 6mm 3/6", 1/2", 5/8", 10mm, 12mm 3/4", 1"

Max. Working Pressure 3000 psig (206 bar)

Brass : 1500 psig (103 bar)

@21｡｡ (70｡｡) 316ss : 2000 psig (137 bar)

Operating Temperature Range Viton : -10｡｡ to 375｡｡ (-23｡｡ to 191｡｡)

Buna - N : -10｡｡ to 250｡｡ (-23｡｡ to 121｡｡)

Nominal Cracking Pressure 1/3, 1, 3, 10, 25, 100psi 1/3, 1, 3, 10, 25

1000psi for 10psi or Max Back Pressure lower cracking pressure; 200psi 3000psi for others

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SG-L

ok

SG-Lok