Materials & Finish
- Body: ductile cast iron, ASTM A536 Grade 65-45-12.
- Finish: painted red or galvanized.
- Red epoxy coating available on request.
Grooved Equal Tee
Viking Fireking VK-ET Equal Tee
VK-ET — Ductile Iron, 20.7–34.5 bar (300–500 psi), 1" to 12" (DN25–DN300)
Viking Fireking VK-ET Equal Tee from Viking is a ductile iron grooved tee that gives a balanced three-way connection in fire-protection piping, rated up to 34.5 bar (500 psi) in sizes 1" to 12" (DN25 to DN300).
Manufactured by
Viking
Viking Fireking VK-ET Equal Tee
Review the confirmed product information, including description, features, benefits, and applications.
The Viking Fireking™ VK-ET Equal Tee provides a balanced three-way connection in grooved fire-protection piping. It installs mechanically with grooved couplings, without welding or threading.
The tee is made from high-strength ductile cast iron to ASTM A536 Grade 65-45-12 and is rated for working pressures from 20.7 bar (300 psi) to 34.5 bar (500 psi), depending on size and approval. It is supplied painted red or galvanized, with red epoxy available on request.
Pressure & Service
- Working pressure: 20.7 bar (300 psi) to 34.5 bar (500 psi), depending on size and approval.
- For water-based fire-suppression systems.
Connection & Sizes
- Connection type: grooved × grooved × grooved.
- Nominal sizes 1" to 12" (DN25 to DN300).
Design
- Equal-size outlets on all three ends.
- Installs without welding or threading.
Balanced Distribution
Gives balanced flow distribution to all three branches.
No Fabricated Tees
Replaces welded or fabricated tee assemblies.
Fast Installation
Installs quickly with grooved mechanical joints.
Lower Labor Cost
Reduces labor cost and installation risk.
The VK-ET Equal Tee is used where fire-protection piping needs equal-size branching.
Sprinkler Mains
Equal branches along fire sprinkler mains.
Risers
Branch connections on fire-protection risers.
Distribution Networks
Three-way splits within distribution piping.
UL Listed
UL maximum working pressure up to 400 psi (27.6 bar), depending on size.
FM Approved
FM maximum working pressure up to 500 psi (34.5 bar), depending on size.
Need support with this equal tee?
Share your nominal pipe size, pipe outside diameter, working pressure, and required finish, and our MEP team will support you with the suitable product information.
Other Products in Grooved Tees
Explore other products available within the same product category and open each page for complete technical details.
Viking Fireking VK-RTT Threaded Reducing Tee
View confirmed product details and technical information for Viking Fireking VK-RTT Threaded Reducing Tee.
Viking Fireking VK-RTG Grooved Reducing Tee
View confirmed product details and technical information for Viking Fireking VK-RTG Grooved Reducing Tee.