Product series
4NV
Applications
Agriculture

Standard couplings for agriculture with pressure relief valve

Standard 1/2" couplings for agriculture allowing an easy relief of residual pressure thanks to a microvalve. ISO 7241 part A interchange.
Downloads
Female

Female

Filter items
Units
PartNumber Thread Details HEX1 D1 L1
12,5 1/2" 4NV 12 GAS F BSPP 1/2" FEMALE
Specs
Flow Rate: 75 (l/min) at 0.2 MPa 19.813 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 251 g 0.55 lb
27 1.06 38 1.5 2.6 66
12,5 1/2" 4NV 12 JPT F RC 1 FEMALE (JPT)
Specs
Flow Rate: 75 (l/min) at 0.2 MPa 19.813 (gal/min) at 0.2 MPa
Seals: NBR
Weight: 250 g 0.55 lb
27 1.06 38 1.5 2.6 66
Male

Male

Filter items
Units
PartNumber Thread Specs HEX1 D1 D3 L1
12,5 1/2" 4NV 12 GAS M BSPP 1/2" FEMALE
Specs
Flow Rate: 75 (l/min) at 0.2 MPa 19.813 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 80.5 g 0.18 lb
27 1.06 30 1.18 20.5 0.81 1.73 44
12,5 1/2" 4NV 12 JPT M RC 1/2 FEMALE (JPT)
Specs
Flow Rate: 75 (l/min) at 0.2 MPa 19.813 (gal/min) at 0.2 MPa
Seals: NBR
Weight: 80.5 g 0.18 lb
27 1.06 30 1.18 20.5 0.81 1.73 44
12,5 1/2" 4NV 12 NPT M NPTF 1/2" FEMALE
Specs
Flow Rate: 75 (l/min) at 0.2 MPa 19.813 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 80.5 g 0.18 lb
27 1.06 30 1.18 20.5 0.81 1.73 44
12,5 1/2" 4NV 12-12SAE M 3/4"-16 UNF FEMALE ORB
Specs
Flow Rate: 75 (l/min) at 0.2 MPa 19.813 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 87.9 g 0.19 lb
27 1.06 30 1.18 20.5 0.81 1.73 44
  • Dust Protections
  • Various Accessories
  • FastGrip
  • For Couplings
  • Seals

Accessories & Spares

Size (mm) Size (in) Thread Part Number Material
12,5 1/2" SS 12 M Steel
12,5 1/2" IDES27 B PVC
12,5 1/2" SS 12 M TA R Steel & Plastic
12,5 1/2" SS 12 M TA N Steel & Plastic
12,5 1/2" AE12+OR12
FastGrip
Body Sizes Part Number Thread
12,5 mm
1/2"
 LM 12 GAS BS 5380
PVC caps female Dust Protection - PVC - Female
Size Part Number Color
1/2"
12,5 mm
 TM 12 L
Blue
1/2"
12,5 mm
 TM 12 L/A
Orange
1/2"
12,5 mm
 TM 12 L/G
Yellow
1/2"
12,5 mm
 TM 12 L/GR
Grey
1/2"
12,5 mm
 TM 12 L/M
Brown
1/2"
12,5 mm
 TM 12 L/N
Black
1/2"
12,5 mm
 TM 12 L/R
Red
1/2"
12,5 mm
 TM 12 L/V
Green
1/2"
12,5 mm
 TM 12-38
Blue
1/2"
12,5 mm
 TM 12-38 C
LightBlue
1/2"
12,5 mm
 TM 12-38 G
Yellow
1/2"
12,5 mm
 TM 12-38 GR
Grey
1/2"
12,5 mm
 TM 12-38 M
Brown
1/2"
12,5 mm
 TM 12-38 N
Black
1/2"
12,5 mm
 TM 12-38 P R4008
Purple
1/2"
12,5 mm
 TM 12-38 R
Red
1/2"
12,5 mm
 TM 12-38 V
Green
PVC caps male Dust Protection - PVC - Male
Size Part Number Color
1/2"
12,5 mm
 TF 12
Blue
1/2"
12,5 mm
 TF 12 A
Orange
1/2"
12,5 mm
 TF 12 G
Yellow
1/2"
12,5 mm
 TF 12 GR
Grey
1/2"
12,5 mm
 TF 12 M
Brown
1/2"
12,5 mm
 TF 12 N
Black
1/2"
12,5 mm
 TF 12 R
Red
1/2"
12,5 mm
 TF 12 V
Green
Aluminium caps female Dust Protection - Aluminium - Female
Size Part Number Color
1/2"
12,5 mm
 TM 12 S
Metal
Aluminium caps male Dust Protection - Aluminium - Male
Size Part Number Color
1/2"
12,5 mm
 TF 12 S
Metal
Seal kits
Size Thread Part Number
12,5 mm 1/2" SK NV 12
Technical Specifications
Dash Size Size (mmInch) Working Pressure Flow Rate (l/mingal/min) Spillage (ml) Force to connect (N) Male Burst pressure Female Burst pressure Male + Female Burst pressure
08 12.5 1/2" 25 MPa 3625.943 psi 75 19.813 1.8 110 120 MPa 17404.529 psi 130 MPa 18854.906 psi 130 MPa 18854.906 psi
Material:
Steel
Seals:
NBR
Working temperatures:
-25 °C to 125 °C -13 °F to 257 °F
Surface treatment:
MATE 500 (CrIII)
Specifications:
Series Interchange: ISO 7241-A
Valve Type: Poppet
Connection: Sleeve Retraction
Disconnection: Sleeve Retraction
Connection Under Pressure: Allowed Residual

Pressure Drop

Data shown in the diagram are indicative and not binding.
(§) 1 MPa = 10 bar
Dash size are specified.

4NV flow diagram