Product series
TNV
Applications
Industrial Oil&Gas

Standard couplings

TNV series couplings are commonly used in US market as an alternative to standard series. Their valves have been designed to help flow and to allow connection with TNL parts (free flow) same series.
Downloads
Female

Female

Filter items
Units
PartNumber Thread Details HEX1 D1 L1
6,3 1/4" TNV 04 NPT F NPTF 1/4" FEMALE
Specs
Flow Rate: 22 (l/min) at 0.2 MPa 5.812 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 104.5 g 0.23 lb
22 0.87 24 0.94 1.97 50
10 3/8" TNV 06 NPT F NPTF 3/8" FEMALE
Specs
Flow Rate: 45 (l/min) at 0.2 MPa 11.888 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 141 g 0.31 lb
24 0.94 27 1.06 2.24 57
12,5 1/2" TNV 08 NPT F NPTF 1/2" FEMALE
Specs
Flow Rate: 80 (l/min) at 0.2 MPa 21.134 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 231 g 0.51 lb
30 1.18 34 1.34 2.56 65
20 3/4" TNV 12 NPT F NPTF 34" FEMALE
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 345 g 0.76 lb
36 1.42 42 1.65 2.52 64
20 3/4" TNV120/1116UN F 1-1/16"-12 UN FEMALE ORB
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 381.4 g 0.84 lb
36 1.42 42 1.65 2.52 64
20 3/4" TNV120/34GAS F BSPP 3/4 FEMALE ORB
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 334.4 g 0.74 lb
36 1.42 40 1.57 3.37 85.5
25 1" TNV 16 NPT F NPTF 1" FEMALE
Specs
Flow Rate: 280 (l/min) at 0.2 MPa 73.968 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 521.1 g 1.15 lb
46 1.81 50.5 1.99 2.8 71
25 1" TNV160/1GAS F BSPP 1 FEMALE ORB
Specs
Flow Rate: 280 (l/min) at 0.2 MPa 73.968 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 508.2 g 1.12 lb
46 1.81 50.5 1.99 2.8 71
31,5 1-1/4" TNV 20 NPT F NPTF 1-1/4" FEMALE
Specs
Flow Rate: 450 (l/min) at 0.2 MPa 118.877 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 800.9 g 1.77 lb
50 1.97 56 2.2 3.82 97
37,5 1-1/2" TNV 24 NPT F NPTF 1-1/2" FEMALE
Specs
Flow Rate: 450 (l/min) at 0.2 MPa 118.877 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 1351 g 2.98 lb
65 2.56 70 2.76 3.58 91
Male

Male

Filter items
Units
PartNumber Thread Specs HEX1 HEX2 D1 D3 L1
6,3 1/4" TNV 04 NPT M NPTF 1/4" FEMALE
Specs
Flow Rate: 22 (l/min) at 0.2 MPa 5.812 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 80 g 0.18 lb
21 0.83 24 0.94 10.8 0.43 1.93 49
10 3/8" TNV 06 NPT M NPTF 3/8" FEMALE
Specs
Flow Rate: 45 (l/min) at 0.2 MPa 11.888 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 104.6 g 0.23 lb
24 0.94 26 1.02 27 1.06 12.9 0.51 2.24 57
12,5 1/2" TNV 08 NPT M NPTF 1/2" FEMALE
Specs
Flow Rate: 80 (l/min) at 0.2 MPa 21.134 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 174.8 g 0.39 lb
30 1.18 34 1.34 16 0.63 2.48 63
20 3/4" TNV 12 NPT M NPTF 34" FEMALE
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 234.3 g 0.52 lb
36 1.42 38 1.5 40 1.57 23.3 0.92 2.5 63.5
20 3/4" TNV120/1116UN M 1-1/16"-12 UN FEMALE ORB
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 280.3 g 0.62 lb
36 1.42 42 1.65 23.3 0.92 2.52 64
20 3/4" TNV120/34GAS M BSPP 3/4 FEMALE ORB
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 232.5 g 0.51 lb
36 1.42 40 1.57 23.3 0.92 2.52 64
20 3/4" TNV121/1116UN M 1-1/16"-12 UN MALE JIC
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 324.4 g 0.72 lb
36 1.42 38 1.5 40 1.57 23.3 0.92 3.37 85.5
25 1" TNV 16 NPT M NPTF 1" FEMALE
Specs
Flow Rate: 280 (l/min) at 0.2 MPa 73.968 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 372.8 g 0.82 lb
46 1.81 50.5 1.99 29.7 1.17 2.68 68
25 1" TNV160/1GAS M BSPP 1 FEMALE ORB
Specs
Flow Rate: 280 (l/min) at 0.2 MPa 73.968 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 354.6 g 0.78 lb
46 1.81 50.5 1.99 29.7 1.17 2.68 68
31,5 1-1/4" TNV 20 NPT M NPTF 1-1/4" FEMALE
Specs
Flow Rate: 450 (l/min) at 0.2 MPa 118.877 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 593 g 1.31 lb
50 1.97 56 2.2 36.1 1.42 3.58 91
37,5 1-1/2" TNV 24 NPT M NPTF 1-1/2" FEMALE
Specs
Flow Rate: 450 (l/min) at 0.2 MPa 118.877 (gal/min) at 0.2 MPa
Temperature: -25 °C to 125 °C -13 °F to 257 °F
Seals: NBR
Weight: 1990.5 g 4.39 lb
65 2.56 70 2.76 43.5 1.71 3.35 85
  • Dust Protections
  • Seals

Accessories & Spares

PVC caps female Dust Protection - PVC - Female
Size Part Number Color
3/8"
10 mm
 TMA 38
Yellow
3/8"
10 mm
 TMA 38 A
Orange
3/8"
10 mm
 TMA 38 B
Blue
3/8"
10 mm
 TMA 38 N
Black
3/8"
10 mm
 TMA 38 R
Red
3/8"
10 mm
 TMA 38 V
Green
1"
25 mm
 TMH 1
Red
1/2"
12,5 mm
 TMH 12
Red
1/4"
6,3 mm
 TMH 14
Red
1/4"
6,3 mm
 TMH 14 N
Black
1/8"
3,2 mm
 TMH 18
Red
3/4"
20 mm
 TMH 34
Red
3/4"
20 mm
 TMH 34 N
Black
PVC caps male Dust Protection - PVC - Male
Size Part Number Color
3/8"
10 mm
 TFA 38
Yellow
3/8"
10 mm
 TFA 38 A
Orange
3/8"
10 mm
 TFA 38 B
Blue
3/8"
10 mm
 TFA 38 N
Black
3/8"
10 mm
 TFA 38 R
Red
3/8"
10 mm
 TFA 38 V
Green
1/2"
12,5 mm
 TFH 12
Red
1/4"
6,3 mm
 TFH 14
Red
1/4"
6,3 mm
 TFH 14 N
Black
3/4"
20 mm
 TFH 34
Red
3/4"
20 mm
 TFH 34 N
Black
3/8"
10 mm
 TFH 38
Red
3/8"
10 mm
 TFH 38 A
Orange
3/8"
10 mm
 TFH 38 B
Blue
3/8"
10 mm
 TFH 38 G
Yellow
3/8"
10 mm
 TFH 38 N
Black
Seal kits
Size Thread Part Number
6,3 mm 1/4" F SK TNV 04
10 mm 3/8" F SK TNV 06
12,5 mm 1/2" F SK TNV 08
12,5 mm 1/2" F SK TNV 12
25 mm 1" F SK TNV 16
31,5 mm 1-1/4" F SK TNV 20
37,5 mm 1-1/2" F SK TNV 24
50 mm 2" F SK TNV 32
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
04 6.3 1/4" 27 MPa 3916.019 psi 22 5.812 2 60 140 MPa 20305.283 psi 130 MPa 18854.906 psi 125 MPa 18129.717 psi
06 10 3/8" 30 MPa 4351.132 psi 45 11.888 3 70 180 MPa 26106.793 psi 170 MPa 24656.415 psi 170 MPa 24656.415 psi
08 12.5 1/2" 22 MPa 3190.83 psi 80 21.134 4 92 100 MPa 14503.774 psi 88 MPa 12763.321 psi 88 MPa 12763.321 psi
12 20 3/4" 19 MPa 2755.717 psi 190 50.193 14 110 76 MPa 11022.868 psi 70 MPa 10152.642 psi 70 MPa 10152.642 psi
16 25 1" 15 MPa 2175.566 psi 280 73.968 20 100 60 MPa 8702.264 psi 60 MPa 8702.264 psi 60 MPa 8702.264 psi
20 31.5 1-1/4" 10 MPa 1450.377 psi 450 118.877 45 110 50 MPa 7251.887 psi 50 MPa 7251.887 psi 40 MPa 5801.51 psi
24 37.5 1-1/2" 11 MPa 1595.415 psi 450 118.877 80 150 45 MPa 6526.698 psi 45 MPa 6526.698 psi 45 MPa 6526.698 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: MARKET
Valve Type: Poppet
Connection: Sleeve Retraction
Disconnection: Sleeve Retraction
Connection Under Pressure: Not Allowed

Pressure Drop

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

TNV flow diagram