Grooved Fittings-Elbow&Cross | NOOR SCIENTIFIC & TRADE

VIKING Fireking™ Cross (VK-CX)

Mostafa Refaay — Tue, 03 Feb 2026 08:36:25 +0000

VIKING Fireking Cross (VK-CX)

The VIKING Fireking VK-CX Cross provides a four-directional branching point in grooved fire-suppression piping. It is designed for high-pressure performance and uniform flow distribution, eliminating the need for multiple tees or fabricated assemblies.

Nominal Sizes: 1" to 12" (DN25 to DN300)
Working Pressure: 20.7 bar (300 psi) to 34.5 bar (500 psi)
Material: Ductile Cast Iron ASTM A536 Grade 65-45-12
Finish: Painted, Epoxy Coated, Galvanized

Reduces number of fittings and joints in complex layouts
Ensures balanced distribution across multiple branches
Faster installation compared to multi-tee assemblies
High structural integrity under fire-system pressures

Fire sprinkler grids, distribution nodes, and manifold sections requiring four-way pipe branching.

UL Listed
FM Approved

Other Products From VIKING

Viking Fireking Heavy-Duty Flexible Coupling (VK-FCH)

Heavy-duty flexible grooved coupling engineered for high-pressure fire-protection environments.

VIKING Fireking Equal Tee (VK-ET)

Grooved equal tee for uniform three-way pipe distribution in fire-protection systems.

Viking Fireking Sprinkler Tee (VK-ST)

Compact sprinkler outlet tee for direct sprinkler head connection from grooved piping.

Viking Fireking Reducing Coupling (VK-DC)

Grooved mechanical reducing coupling for joining pipes of dissimilar diameters in fire-suppression systems.

The post VIKING Fireking™ Cross (VK-CX) first appeared on NOOR SCIENTIFIC & TRADE.

VIKING Fireking™ Elbow – 90° (VK-E90)

Mostafa Refaay — Tue, 03 Feb 2026 08:34:32 +0000

VIKING Fireking Elbow – 90° (VK-E90)

The VIKING Fireking VK-E90 Grooved Elbow is designed to provide a robust and pressure-rated 90° directional change in water-based fire-suppression piping. Manufactured from high-strength ductile iron and compatible with grooved couplings, it ensures rapid installation while maintaining system integrity under high operating pressures.

Nominal Sizes: 1" to 12" (DN25 to DN300)
Working Pressure: 20.7 bar (300 psi) up to 34.5 bar (500 psi), size-dependent
Material: Ductile Cast Iron ASTM A536 Grade 65-45-12
Radius Options: Standard and Long Radius (LR)
Finish: Painted, Epoxy Coated, Galvanized

Provides clean and compact 90° pipe direction changes
Eliminates field-fabricated bends and welded elbows
High pressure capability suitable for fire mains and risers
Grooved ends reduce installation time and hot-work risk
Multiple finishes improve corrosion resistance and service life

Fire sprinkler mains, risers, branch lines, pump rooms, and standpipe systems requiring 90° directional changes.

UL Listed
FM Approved

Other Products From VIKING

VIKING Fireking Flange Adapter PN16 – Threaded (VK-FTP)

Grooved-to-threaded flange adapter for PN16 flanged connections with threaded outlets.

VIKING Fireking Cross (VK-CX)

Grooved cross fitting for four-way pipe distribution in fire-protection systems.

Viking Fireking Flexible Coupling (VK-FC)

Flexible grooved coupling for connections subject to movement, vibration, and thermal variations.

VIKING Fireking End Cap (VK-EC)

Grooved end cap for secure termination of fire-protection piping systems.

The post VIKING Fireking™ Elbow – 90° (VK-E90) first appeared on NOOR SCIENTIFIC & TRADE.

VIKING Fireking™ Elbow – 45° (VK-E45)

Mostafa Refaay — Tue, 03 Feb 2026 08:32:49 +0000

VIKING Fireking Elbow – 45° (VK-E45)

The VIKING Fireking VK-E45 Grooved Elbow provides a gradual 45° change in piping direction, minimizing hydraulic losses while maintaining mechanical strength. It is designed for fast installation and reliable performance in fire-protection systems.

Nominal Sizes: 1" to 12" (DN25 to DN300)
Working Pressure: 20.7 bar (300 psi) to 34.5 bar (500 psi)
Material: Ductile Cast Iron ASTM A536 Grade 65-45-12
Finish: Painted, Epoxy Coated, Galvanized

Reduces flow turbulence compared to sharper bends
Improves hydraulic performance in sprinkler systems
Faster and safer installation than welded elbows
High mechanical strength under pressure and vibration

Fire-protection piping layouts where gradual directional changes are required, including cross-mains and distribution networks.

UL Listed
FM Approved

Other Products From VIKING

Viking Fireking Mechanical Tee – Grooved (VK-MTG & VK-MTG2)

Grooved mechanical outlet tee for creating branch connections from grooved steel piping without cutting in a welded tee.

VIKING Fireking Adapter Nipple (VK-AN)

Compact sprinkler outlet tee for direct sprinkler head connection from grooved piping.

VIKING Fireking Equal Tee (VK-ET)

Grooved equal tee for uniform three-way pipe distribution in fire-protection systems.

VIKING Fireking Reducing Tee – Grooved (VK-RTG)

Grooved reducing tee for branching smaller pipe sizes from a main fire-protection line.

The post VIKING Fireking™ Elbow – 45° (VK-E45) first appeared on NOOR SCIENTIFIC & TRADE.

VIKING Fireking™ Elbow – 22.5° (VK-E22)

Mostafa Refaay — Tue, 03 Feb 2026 08:28:58 +0000

VIKING Fireking Elbow – 22.5° (VK-E22)

The VIKING Fireking VK-E22 Grooved Elbow allows precise pipe alignment and gradual directional adjustment in fire-suppression systems. It is ideal for complex routing where space constraints prevent the use of larger radius fittings.

Nominal Sizes: 1" to 12" (DN25 to DN300)
Working Pressure: up to 27.6 bar (400 psi)
Material: Ductile Cast Iron ASTM A536 Grade 65-45-12
Finish: Painted, Epoxy Coated, Galvanized

Enables accurate pipe alignment without excessive fittings
Minimizes hydraulic losses compared to sharp direction changes
Reduces installation complexity in congested areas
Maintains full fire-system pressure rating

Fire-protection systems requiring gradual directional correction, alignment adjustments, or space-optimized routing.

UL Listed
FM Approved

Other Products From VIKING

VIKING Fireking Elbow – 90° (VK-E90)

Grooved 90-degree elbow for directional changes in fire-protection piping systems.

Viking Fireking Flexible Coupling (VK-FC)

Flexible grooved coupling for connections subject to movement, vibration, and thermal variations.

VIKING Fireking Concentric Reducer – Grooved (VK-CRG)

Grooved concentric reducer for smooth diameter transition in fire-protection piping systems.

VIKING Fireking Cross (VK-CX)

Grooved cross fitting for four-way pipe distribution in fire-protection systems.

The post VIKING Fireking™ Elbow – 22.5° (VK-E22) first appeared on NOOR SCIENTIFIC & TRADE.

VIKING Fireking™ Elbow – 11.25° (VK-E11)

Mostafa Refaay — Tue, 03 Feb 2026 08:26:41 +0000

VIKING Fireking Elbow – 11.25° (VK-E11)

The VIKING Fireking VK-E11 Grooved Elbow is engineered for small directional adjustments, allowing installers to fine-tune pipe alignment without forcing joints or adding stress to the system.

Nominal Sizes: 1" to 12" (DN25 to DN300)
Working Pressure: up to 27.6 bar (400 psi)
Material: Ductile Cast Iron ASTM A536 Grade 65-45-12
Finish: Painted, Epoxy Coated, Galvanized

Ideal for precision alignment and correction
Reduces pipe stress and installation rework
Maintains system integrity without custom fabrication
Compact design for tight installation spaces

Fire sprinkler systems where small directional corrections are needed due to layout constraints or field tolerances.

UL Listed
FM Approved

Other Products From VIKING

VIKING Fireking Concentric Reducer – Threaded (VK-CRT)

Grooved to threaded concentric reducer for connecting fire-protection piping to threaded components.

VIKING Fireking Reducing Tee – Grooved (VK-RTG)

Grooved reducing tee for branching smaller pipe sizes from a main fire-protection line.

VIKING Fireking Elbow – 22.5° (VK-E22)

Grooved 22.5-degree elbow for fine alignment and gradual pipe routing.

VIKING Fireking Elbow – 45° (VK-E45)

Grooved 45-degree elbow for smooth directional transitions in fire-suppression piping.

The post VIKING Fireking™ Elbow – 11.25° (VK-E11) first appeared on NOOR SCIENTIFIC & TRADE.