Heatlink 75104 4 Loop 1-1/4 inches SS Manifold With Flow Meters

Product Description

The HEATLINK 75104 is a 4-loop, 1-1/4 inch stainless steel manifold for hydronic heating systems. It features supply and return manifolds, each with a 1 inch FNPT isolation valve, thermometer, and hose bib/air vent. A lockable 0-2 US gpm visual flow meter enables fine-tune balancing of each loop. Return valves offer on/off manual control and accept optional actuators for automated zone control. Two metal mounting brackets are included.

• 2 US gpm flow meters for precise loop balancing
• 1" FNPT supply and return isolation valves for system control
• Return valve accepts optional actuators for automated control

Product Highlights

This stainless steel manifold provides precise flow control and isolation for up to four hydronic heating loops, supporting both manual and automated operation.

Product Information

Standard Information

• Brand: HEATLINK
• Manufacturer Part Number: 75104
• Country of Origin: Italy

Technical Specifications

• Type: Manifold
• Material: Stainless Steel
• Material Grade: 304
• Material Standard: ASTM/AISI304 EN10088 1.4306, ASTM B124 C37700, CW614N, CW617N
• Trunk Size: 1-1/4"
• Trunk Connection Size: 1-1/4"
• Number of Loops: 4
• Flow Meter Range: 0-2 US gpm (0-7.5 L/min)
• Flow Meter Precision: ±10%
• Supply Isolation Valve Connection: 1" FNPT
• Return Isolation Valve Connection: 1" FNPT
• End Connection Type: FNPT
• Operating Temperature Range: 32 - 160 deg F
• Maximum Pressure: 145 psi
• Mounting Type: Bracket
• Circuit Spacing: 8.1 in
• Outlet Center Distance: 1.97 in
• Product Type: Hydronic Flow-Through Manifold