Mueller Streamline A 11214NL is a 1-1/2" union in cast copper alloy, C x MPT (C = sweat socket (takes the tube), MPT = male pipe thread).
A union can be taken apart without cutting the line, so equipment such as a pump, water heater or valve can be removed for service.
This is a cast copper-alloy solder-joint fitting, the construction used for shapes that are not formed from wrot tube, such as unions, drop-ear elbows and threaded adapters. It solders to copper tube the same way as a wrot fitting; on potable water lines use a lead-free solder and flux.
Specifications
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Brand: Mueller Streamline
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Manufacturer Part #: A 11214NL
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Size: 1-1/2"
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Type: Union
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Connections: C x MPT
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Material: Cast copper alloy
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Standard: ASME B16.18
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Lead content: Lead-free (NL)
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UPC: 685768351498
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Shipping Weight: 1.808 lb
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Category: Copper Sweat Fittings
See also: all copper sweat fittings, solder and flux, tube cutters, all Mueller Streamline.