Product Description
The MR PEX 3320200 manifold is a 2-loop, 1-1/2" chrome plated brass manifold designed for heating applications. Made from high-quality extruded brass, it features adjustable flow-meters on the supply side for flows up to 1.6 gpm per loop, and on/off valves on the return side. It accommodates PEX and PEX-AL-PEX tubing with 3/4" or 5/8" PEX sizes, and the manifold body supports flows up to 22 gpm, ensuring efficient hydronic system distribution.
- Made from high-quality extruded brass for durability
- Supply side features balancing manifold with adjustable flow-meters for flows up to 1.6 gpm per loop
- Both supply and return sides feature a valved manifold with on/off valves for precise control
Product Highlights
High-quality extruded brass manifold with adjustable flow-meters and on/off valves for efficient heating system control.
Product Information
Standard Information
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Brand: MR PEX
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Manufacturer Part Number: 3320200
Technical Specifications
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PEX Size: 3/4", 5/8"
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Number of Outlets: 2
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Supply Connection Size: 1-1/4" FNPT
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Loop Connection Type: EK25
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Main Supply Connection: BSP
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Material: Brass
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Application: Heating
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Fitting System Compatibility: PEX Compression, PEX-AL-PEX Compression
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Tubing Compatibility: PEX, PEX-AL-PEX
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Manifold Body Material: ASTM B124 C37700 (CW612N EN12168)
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Brass Components Material: ASTM B124 C37700 (CW614N and CW617N)
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Operating Pressure: 87 psi
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Maximum Pressure: 145 psi (at 70°F)
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Maximum Continuous Working Temperature: 160°F
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Maximum Intermittent Working Temperature: 185°F (maximum 10 minutes/day)
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Maximum Differential Pressure: 14.5 psi
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Fluids Allowed: Water/Up to 50% Propylene glycol
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Flow Indication Scale: 0 to 2 GPM (precision +/- 10%)
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Thermometer Scale: 32 to 175°F
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Supply Balancing Flowmeter Cv: 1.39
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Return Interception Valve Cv: 3.24
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Manifold Union Connection: G1-1/4″ Female Swivel Nut Flat Seat
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Ball Valve Connection: 1-1/4″ NPT Female x G1-14″ Male Flat Seat
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Fill and Drain Valve Connections: 3/4″ GHT
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Actuator Adapter Connection: M30x1.5
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Working Temperature Range: 41°F to 158°F
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Combined Branch Cv Value: 1.64 gpm
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Manifold Body Flow Capacity: 22 gpm