Product series
HNVFR
Applications
Oil&Gas

Standard couplings for industrial applications, ISO 7241-B interchange, BOP certified

Special version derived from HNV couplings purposely designed for BOP applications and API certified. Interchangeable according to ISO 7241-B standards.
Downloads
Female

Female

Filter items
Units
PartNumber Thread Details HEX1 D1 L1
12,5 1/2" HNVFR 12 NPT F NPTF 1/2" FEMALE
Specs
Flow Rate: 75 (l/min) at 0.2 MPa 19.813 (gal/min) at 0.2 MPa
Temperature: BOP to BOP BOP to BOP
Seals: SPECIAL
30 1.18 47.2 1.86 2.83 72
20 3/4" HNVFR 34 NPT F NPTF 3/4" FEMALE
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: BOP to BOP BOP to BOP
Seals: SPECIAL
36 1.42 56.2 2.21 3.5 89
25 1" HNVFR 1 NPT F NPTF 1" FEMALE
Specs
Flow Rate: 270 (l/min) at 0.2 MPa 71.326 (gal/min) at 0.2 MPa
Temperature: BOP to BOP BOP to BOP
Seals: SPECIAL
Weight: 962.9 g 2.12 lb
41 1.61 62.2 2.45 4.19 106.4
Male

Male

Filter items
Units
PartNumber Thread Specs HEX1 D1 D3 L1
12,5 1/2" HNVFR 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: BOP to BOP BOP to BOP
Seals: SPECIAL
27 1.06 30 1.18 23.5 0.93 1.73 44
20 3/4" HNVFR 34 NPT M NPTF 3/4" FEMALE
Specs
Flow Rate: 190 (l/min) at 0.2 MPa 50.193 (gal/min) at 0.2 MPa
Temperature: BOP to BOP BOP to BOP
Seals: SPECIAL
36 1.42 38 1.5 31.5 1.24 2.17 55
25 1" HNVFR 1 NPT M NPTF 1" FEMALE
Specs
Flow Rate: 270 (l/min) at 0.2 MPa 71.326 (gal/min) at 0.2 MPa
Temperature: BOP to BOP BOP to BOP
Seals: SPECIAL
Weight: 482.3 g 1.06 lb
41 1.61 45 1.77 37.8 1.49 2.6 66
  • Dust Protections

Accessories & Spares

PVC caps female Dust Protection - PVC - Female
Size Part Number Color
1"
25 mm
 TMH 1
Red
1/2"
12,5 mm
 TMH 12
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
1"
25 mm
 TFH 1
Red
1/2"
12,5 mm
 TFH 12
Red
3/4"
20 mm
 TFH 34
Red
3/4"
20 mm
 TFH 34 N
Black
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" 21 MPa 3045.792 psi 75 19.813 2.8 97 140 MPa 20305.283 psi 140 MPa 20305.283 psi 150 MPa 21755.661 psi
12 20 3/4" 21 MPa 3045.792 psi 190 50.193 10 120 110 MPa 15954.151 psi 100 MPa 14503.774 psi 100 MPa 14503.774 psi
16 25 1" 23 MPa 3335.868 psi 270 71.326 13 180 120 MPa 17404.529 psi 120 MPa 17404.529 psi 120 MPa 17404.529 psi
Material:
Steel
Seals:
SPECIAL
Working temperatures:
BOP to BOP BOP to BOP
Surface treatment:
MATE 500 (CrIII) & Paint
Specifications:
Series Interchange: ISO 7241-B
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.

HNVFR flow diagram