Search
Various fire protection accessories
Fire Hose Coupling
HomeProductsFire Protection AccessoriesFire Hose Coupling

Fire Hose Coupling for Global Project Applications

Fire hose couplings are essential for quick connection and efficient water delivery in fire protection systems. We offer multi-standard couplings, including Norwegian, ROTTA, GOST, Barcelona, British, French, and German types, meeting diverse international and project requirements.

Complemented by dividing breechings, fire nozzles, hydrant valves, and fire monitors, our products feature reliable connections, high pressure resistance, durability, and strong compatibility—helping contractors streamline multi-region projects, improve installation efficiency, and enhance system reliability.

Fire Protection Accessories PDF
Fire hose coupling on white background
Features
  • Standardized design compliant with national and international standards for easy system matching and selection.
  • Quick connection via bayonet, latch, or symmetrical coupling for fast installation and removal.
  • Reliable sealing with gasket design ensures leak-free performance under high pressure.
  • High pressure resistance and durability with aluminum alloy and brass materials.
  • Strong compatibility, with adapters enabling connection between different standards.
  • Suitable for harsh environments, including high temperature, humidity, and dusty conditions.
Category
  • Norway
  • Russia ROTTA
  • Russia GOST
  • Barcelona
  • British
  • French
  • Germany
Norway Fire Hose Coupling
Technical Specifications
  • Connection Type: NOR (Norwegian hose standard)
  • Outlet Specification: BSP F (female thread)
  • Material: Brass
  • Common Sizes: 2" NOR × 2" BSP F, 2.5" NOR × 2" BSP F, etc.
Norway fire hose coupling on white background
Parameters
Table 1：Norway Fire Hose Coupling Parameters
Inlet Outlet Material
2.5′′ NOR 2.5′′ BSP F Brass
2′′ NOR 2′′ BSP F Brass
2.5′′ NOR 2′′ BSP F Brass
Russia ROTTA Fire Hose Coupling
Technical Specifications
  • Material: Aluminum A356-T6 (heat treated); Brass
  • Standard: GOST 28352-89
  • Casting Method: Die casting
  • Nominal Diameter (DN): DN50, DN70
  • Lug Distance: DN50 approx. 68 mm; DN70 approx. 85 mm
  • Hose Tail Size: DN50 52 / 64 mm; DN70 64 / 75 / 100 mm
  • IMPA Code (Marine): 333306 / 333307 / 333308 / 333309
Russia ROTTA fire hose coupling on white background
Parameters
Table 2：Russia ROTTA Fire Hose Coupling Parameters
Name Size Lug Hose End
FSC-001-50 DN50 68 52
FSC-001-50/64 DN50 68 64
FSC-001-70/75 DN70 85 75
FSC-001-70/100 DN70 85 100
FSC-001-70/64 DN70 85 64
Russia GOST Fire Hose Coupling
Technical Specifications
  • Material: Aluminum A356-T6 (heat treated); Brass
  • Standard: GOST 28352-89
  • Casting Method: Die casting
  • Nominal Diameter (DN): DN50 / DN70 / DN80 / DN100; extendable to DN125 / DN150
  • Media: Water, foam solution
  • Weight: Aluminum 0.28 to 1.01 kg; Brass 1.01 to 3.00 kg
Russia GOST fire hose coupling on white background
Parameters
Table 3：Russia GOST Fire Hose Coupling Parameters
Name Size Lug Hose Alu weight Brass weight
FSC-002-50 DN50 78 52 0.28 1.01
FSC-002-70 DN70 95 64 0.48 1.07
FSC-002-80 DN80 107 75 0.65 2.12
FSC-002-100 DN100 140 100 1.01 3.00
Barcelona Fire Hose Coupling
Technical Specifications
  • Material: Aluminum A356-T6 (heat treated); Brass
  • Standard: UNE 23400
  • Size Range: 3/4" to 2 1/2"
  • Manufacturing Process: Forged and die-cast
Barcelona fire hose coupling on white background
Parameters
Table 4：Hose Coupling
Model Size Hose Inside Diameter Claw Distance
FSC-003-25 1'' 25 42
FSC-003-40 1-1/2'' 45 62
FSC-003-65 2-1/2'' 70 88
Table 5：Female Adapter
Model Size Thread Size Claw Distance
FSC-004-20 3/4'' G3/4'' 42
FSC-004-25 1'' G1'' 42
FSC-004-40 1-1/2’’ G1 1/2’ 62
FSC-004-65 2-1/2'' G2 1/2'' 88
Table 6：Male Adapter
Model Size Thread Size Claw Distance
FSC-005-20 3/4'' G3/4 42
FSC-005-25 1'' G1'' 42
FSC-005-40 1-1/2’’ G1 1/2 62
FSC-005-65 2-1/2'' G2 1/2'' 88
Table 7：Blank Cap
Model Size Claw Distance
FSC-006-25 1'' 42
FSC-006-40 1-1/2'' 62
FSC-006-65 2-1/2'' 88
British Fire Hose Coupling
Technical Specifications
  • Material: A356-T6 heat-treated aluminum alloy, brass, bronze, gunmetal
  • Standard: BS 336
  • Sizes: 1.5", 2", 2.5"
  • Manufacturing Process: Forged and die-cast
  • Thread: BSP, NPT
British fire hose coupling on white background
Parameters
Table 8：British Fire Hose Coupling Parameters
Name Size A B Alu Weight Brass Weight
FSC-007-BIT38 DN38 1-1/2'' 38 0.41 1.35
FSC-007-BIT50 DN50 2'' 50 0.80 2.10
FSC-007-BIT65/38 DN65 2-1/2'' 38 0.95 2.75
FSC-007-BIT65/45 DN65 2-1/2'' 45 1.00 2.80
FSC-007-BIT65/52 DN65 2-1/2'' 52 0.96 2.80
FSC-007-BIT65/65 DN65 2-1/2'' 64 0.98 2.81
FSC-007-BIT65/70 DN65 2-1/2'' 70 1.05 2.82
FSC-007-BIT65/75 DN65 2-1/2'' 75 1.10 2.85
French Fire Hose Coupling
Technical Specifications
  • Material: Aluminum A356-T6 (heat treated); Brass; Stainless steel 316
  • Standards: EN 14420-8 / NF E 29-572
  • Size Range: DN15 to DN150
  • Manufacturing Process: Forged and die-cast
  • Seals: NBR, EPDM, FPM, PTFE
  • Thread: BSP, NPT
  • Surface Finish: Polished or sandblasted
French fire hose coupling on white background
Parameters
Table 9：French Fire Hose Coupling Parameters
Name Size Alu Weight Brass Weight SS316 Weight
FSC-008-DN15-20 1/2'' – – 0.076
FSC-008-DN20-20 3/4'' – – 0.124
FSC-008-DN20-25 3/4'' 0.078 – –
FSC-008-DN25-25 1'' 0.059 – 0.175
FSC-008-DN25-30 1'' 0.120 – –
FSC-008-DN32-32 1-1/4'' 0.121 – 0.17
FSC-008-DN32-35 1-1/4'' – – 0.383
FSC-008-DN40-40 1-1/2'' 0.170 – 0.346
FSC-008-DN40-45 1-1/2'' 0.251 – 0.930
FSC-008-DN50-51 2'' 0.330 – 0.870
FSC-008-DN50-55 2'' 0.380 – 1.050
FSC-008-DN65-65 2-1/2'' 0.411 – 1.110
FSC-008-DN65-70 2-1/2'' 0.600 – 2.270
FSC-008-DN80-76 3'' 0.770 – 2.280
FSC-008-DN80-80 3'' 0.790 – 2.289
FSC-008-DN80-90 3'' 0.850 – 2.310
FSC-008-DN80-90 4'' 1.330 – 2.333
FSC-008-DN100-100 4'' 1.518 – –
FSC-008-DN100-105 4'' 1.520 – –
FSC-008-DN100-110 4'' 1.525 – 2.340
FSC-008-DN125-125 5'' – – –
FSC-008-DN150-152 6'' – – 5.300
Germany Fire Hose Coupling
Technical Specifications
  • Diameter: 2"
  • Working Pressure: 16 bar
  • Test Pressure: 24 bar
  • Material: Brass
  • Media: Water, foam solution
  • Manufacturing Process: Gravity casting or forging
  • Applications: Water lines, flushing lines, mobile tanks
Germany fire hose coupling on white background
Parameters
Table 10：Germany Fire Hose Coupling Parameters
Size H(mm) W(mm) D(mm) Head Tail
DN25 53 55 31 Storz-D 19mm
DN25 53 55 31 Storz-D 25mm DN40 80 80 51 1-1/2'' Storz 38mm
DN52 65 98 66 Storz-C 51mm
DN52 90 98 66 Storz-C 51mm
DN65 65 118 81 2-1/2'' Storz 65mm
DN65 95 118 81 2-1/2'' Storz 65mm
Application
Marine fire protection in operation

Marine Fire Protection

Fire hose coupling connection

Municipal Fire Protection

Hose connection at airport fire systems

Airport Fire Protection

Fire hose couplings in industrial plants

Industrial Plant Fire Protection

Firefighters ready for deployment

Building Fire Protection

Hot Selling Products

Carefully selected fire protection products to meet the needs of engineering projects.

Let's talk about how we can help your business.
Customer Support

WhatsApp & WeChat: +86-15631809529

E-mail: info@firsafe.com

Products
Resources
Fire Protection System
Industrys
Case Studies
About
Copyright © 2001 - 2026 Firesafeco Fire Protection Technology Co., Ltd.
Leave a Message
Chat Offline - Leave A Message
Please leave us a message and we will get back to you shortly.
×