10 Bidirectional flow control valves
SPECiFiCATiONS
Fluid viscosity 45 to 2000 ssu (6 to 420 cSt)Filtration SAE class 4 or betterFluid temperature -4°F to 176°FAmbient temperature -4°F to 122°F
MATERiALS
Valve body-setting fitting High resistance steel CF39SMnPb36 (EN10087)Setting knob Aluminium P-AlCu5.5PbBi (UNI 90002/5)Setting spoo High resistance steel CF35SMnPb10 (EN10087)O-ring NBR 70 ShExternal treatment Zinc plating FeZn8c1A (UNI 2081)
NNV-NPTF
D
E
A A
B F
2 1
PRESSuRE DROPS
Code Approx. wt.A Max flow BMax pressure
0.71 lb0.66 lb1.03 lb2.31 lb2.95 lb5.21 lb6.60 lb
2.13"2.13"2.52"3.19"4.02"4.02"4.02"
D
1.18"1.18"1.30"1.65"1.65"2.08"2.08"
E
2.68"2.68"2.84"3.70"3.90"4.78"5.17"
F
0.98"0.98"1.18"1.57"1.77"2.16"2.55"
5800 PSI5800 PSI5800 PSI5800 PSI5800 PSI4000 PSI4000 PSI
4 gpm8 gpm13 gpm21 gpm40 gpm50 gpm80 gpm
NPTF 1/4NPTF 3/8NPTF 1/2NPTF 3/4NPTF 1
NPTF 1-1/4NPTF 1-1/2
NNV-1/4"-NPTNNV-3/8"-NPTNNV-1/2"-NPTNNV-3/4"-NPTNNV-1"-NPT
NNV-1-1/4"-NPTNNV-1-1/2"-NPT
30
60
90
102.5 7.55 USgpm12.5
380
120
0
140
120
2PSI 1
7.5 22.515 30 37.5
30
0
60
90
100
340
USgpm
120
2PSI 1
15 4530 60 75
30
0
60
90
112
114
USgpm
120
2 1PSI
DiMENSiONS & TECHNiCAL PERFORMANCE
11Bidirectional flow control valves
NNV-SAE
DiMENSiONS & TECHNiCAL PERFORMANCE
PRESSuRE DROPS
Code Approx. wt.A Max flow BMax pressure
0.71 lb0.66 lb1.03 lb2.31 lb2.95 lb5.21 lb6.60 lb
2.13"2.13"2.52"3.19"4.02"4.02"4.02"
D
1.18"1.18"1.30"1.65"1.65"2.08"2.08"
E
2.68"2.68"2.84"3.70"3.90"4.78"5.17"
F
0.98"0.98"1.18"1.57"1.77"2.16"2.55"
5800 PSI5800 PSI5800 PSI5800 PSI5800 PSI4000 PSI4000 PSI
4 gpm8 gpm
13 gpm21 gpm40 gpm50 gpm80 gpm
7/16 - 20UNF9/16 - 18UNF3/4 - 16UNF
1-1/16 - 12UNF1-5/16 - 12UNF1-5/8 - 12UN1-7/8 - 12UN
NNV-SAE4NNV-SAE6NNV-SAE8NNV-SAE12NNV-SAE16NNV-SAE20NNV-SAE24
30
60
90
2.5 7.55 USgpm0
120
2PSI 1
7.5 22.515 30 37.5
30
0
60
90
USgpm
120
2PSI 1
15 4530 60 75
30
0
60
90
USgpm
120
2 1PSI
SAE4
SAE6
SAE8
SAE16
SAE12
SAE24SA
E20
D
E
A
B F
2 1A
SPECiFiCATiONS
Fluid viscosity 45 to 2000 ssu (6 to 420 cSt)Filtration SAE class 4 or betterFluid temperature -4°F to 176°FAmbient temperature -4°F to 122°F
MATERiALS
Valve body-setting fitting High resistance steel CF39SMnPb36 (EN10087)Setting knob Aluminium P-AlCu5.5PbBi (UNI 90002/5)Setting spoo High resistance steel CF35SMnPb10 (EN10087)O-ring NBR 70 ShExternal treatment Zinc plating FeZn8c1A (UNI 2081)
12 Unidirectional flow control valves
SPECiFiCATiONSFluid viscosity 45 to 2000 ssu (6 to 420 cSt)Filtration SAE class 4 or betterFluid temperature -4°F to 176°FAmbient temperature -4°F to 122°F
MATERiALSValve body-setting fitting-thread/ring High resistance steel CF39SMnPb36 (EN10087)Setting knob Aluminium P-AlCu5.5PbBi (UNI 90002/5)Setting spool High resistance steel CF35SMnPb10 (EN10087)Poppet High resistance steel 16CrNi4Pb ( EN10084) - Hardened (UNI5381) and groundSpring High resistance steel Oteva 70 (EN10270/2)O-ring NBR 70 ShElastic ring UNI 7437External treatment Zinc plating FeZn8c1A (UNI 2081)
NFC-NPTF
PRESSuRE DROPS
Code Approx. wt.A Max flow BMax pressure
0.75 lb0.90 lb1.32 lb3.09 lb4.20 lb6.73 lb
10.00 lb
2.60"3.03"3.58"4.43"5.55"6.10"6.61"
D
1.18"1.18"1.30"1.65"1.65"2.08"2.08"
E
2.68"2.68"2.83"3.70"3.90"4.78"5.17"
F
0.98"0.98"1.18"1.57"1.77"2.16"2.55"
5800 PSI5800 PSI5800 PSI5800 PSI5800 PSI4000 PSI4000 PSI
4 gpm8 gpm13 gpm21 gpm40 gpm50 gpm80 gpm
NPTF 1/4NPTF 3/8NPTF 1/2NPTF 3/4NPTF 1
NPTF 1-1/4NPTF 1-1/2
NFC-1/4"-NPTNFC-3/8"-NPTNFC-1/2"-NPTNFC-3/4"-NPTNFC-1"-NPT
NFC-1-1/4"-NPTNFC-1-1/2"-NPT
DiMENSiONS & TECHNiCAL PERFORMANCED
E
A A
B F
2 1
30
60
90
102.5 7.55 USgpm12.50
120
2PSI 1 2 1 2 1
7.5 22.515 30 37.5
30
0
60
90
USgpm
120
PSI
15 4530 60 75
30
0
60
90
USgpm
120
PSI
140
380120
340
100 11211
4
15
30
45
102.5 7.55 USgpm12.50
60
1PSI 2 1 2 1 2
7.5 22.515 30 37.5
15
0
30
45
USgpm
60
PSI
15 4530 60 75
15
0
30
45
USgpm
60
PSI
140
380
120 340
100112
114
13Unidirectional flow control valves
NFC-SAE
PRESSuRE DROPS
Code Approx. wt.A Max flow BMax pressure
0.85 lb0.88 lb1.32 lb2.80 lb4.11 lb6.73 lb10.00 lb
2.60"2.78"3.58"4.43"5.55"6.10"6.61"
D
1.18"1.18"1.30"1.65"1.65"2.08"2.08"
E
2.68"2.68"2.83"3.70"3.90"4.78"5.17"
F
0.98"0.98"1.18"1.57"1.77"2.16"2.55"
5800 PSI5800 PSI5800 PSI5800 PSI5800 PSI4000 PSI4000 PSI
4 gpm8 gpm13 gpm21 gpm40 gpm50 gpm80 gpm
7/16 - 20UNF9/16 - 18UNF3/4 - 16UNF
1-1/16 - 12UN1-5/16 - 12UN1-5/8 - 12UN1-7/8 - 12UN
NFC-SAE4NFC-SAE6NFC-SAE8
NFC-SAE12NFC-SAE16NFC-SAE20NFC-SAE24
30
60
90
2.5 7.55 USgpm0
120
2PSI 1 2 1 2 1
7.5 22.515 30 37.5
30
0
60
90
USgpm
120
PSI
15 4530 60 75
30
0
60
90
USgpm
120
PSI
SA
E4
SAE8SA
E12
SAE16
SAE24SAE20
1 2 1 2
7.5 22.515 30 37.5
15
0
30
45
USgpm
60
PSI
15 4530 60 75
15
0
30
45
USgpm
60
PSI
SAE12
SAE16SAE24
SAE20
SA
E6
15
30
45
2.5 7.55 USgpm0
60
1PSI 2
SA
E4
SAE8
SA
E6
2 1
D
E
A A
B F
DiMENSiONS & TECHNiCAL PERFORMANCE
SPECiFiCATiONSFluid viscosity 45 to 2000 ssu (6 to 420 cSt)Filtration SAE class 4 or betterFluid temperature -4°F to 176°FAmbient temperature -4°F to 122°F
MATERiALSValve body-setting fitting-thread/ring High resistance steel CF39SMnPb36 (EN10087)Setting knob Aluminium P-AlCu5.5PbBi (UNI 90002/5)Setting spool High resistance steel CF35SMnPb10 (EN10087)Poppet High resistance steel 16CrNi4Pb ( EN10084) - Hardened (UNI5381) and groundSpring High resistance steel Oteva 70 (EN10270/2)O-ring NBR 70 ShElastic ring UNI 7437External treatment Zinc plating FeZn8c1A (UNI 2081)