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Stainless Steel 316 Cast Pipe Fitting, Union, Class 150, NPT Female

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Product Specifications
Item Shape
Union
Specification Met
ISO 49 ANSI B1.20.1
Grade
316
Material Type
Stainless Steel
Pressure Rating Class
150
Style Name
Threaded
UNSPSC Code
40170000
System of Measurement
Inch

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Price  
All All All      
Currently showing 1-13 of 13
1/8" 1-19/64" 1 B003GSL4PS yes $4.78 Buy Options
1/4" 1-15/32" 1 B003GSL4QW yes $4.78 Buy Options
3/8" 1-41/64" 1 B003GSL4R6 yes $4.90 Buy Options
1/2"   25 B00N9TUPYA Usually ships in 1 to 2 months $134.39 Buy Options
1/2" 1-49/64" 1 B003GSL4RQ yes $5.40 Buy Options
3/4" 1-63/64" 1 B003GSL4SA yes $6.80 Buy Options
1" 2-5/64" 1 B003GSL4SK yes $12.96 Buy Options
1-1/4" 2-23/64" 1 B003GSL4TE yes $17.50 Buy Options
1-1/2" 2-37/64" 1 B003GSL4TY yes $20.00 Buy Options
2" 2-27/32" 1 B003GSL4UI yes $24.00 Buy Options
2-1/2" 3-9/32" 1 B003GSL4VC yes $27.77 Buy Options
3" 3-5/8" 1 B003GSL4VM yes $84.95 Buy Options
4" 4-7/16" 1 B003GSL4WG yes $75.32 Buy Options

Key Features

  • Union for connecting and extending two male pipes
  • Female National Pipe Taper (NPT) threads on both ends for connecting two male threaded pipes
  • Made from stainless steel 316 for strength
  • Higher corrosion resistance than stainless steel 304
  • Meets standards ANSI B1.20.1 and ISO 49 for quality assurance

Product Description

The Merit Brass union is a class 150 stainless steel 316 cast pipe fitting with female National Pipe Taper (NPT) threads for connecting and extending two male threaded pipes. The union has three pieces and includes a threaded connection that can be screwed or unscrewed to connect or disconnect pipes more easily than couplings. It has NPT threads on both ends for connecting to pipes with tighter seals than straight threads. This union is made of stainless steel 316, which is higher strength and more corrosion resistant than stainless steel 304. This class 150 fitting meets standards ANSI B1.20.1 and ISO 49 for quality assurance. Class is a standard relating to tolerance, construction, dimension, and wall thickness, but it is not a direct measurement of maximum working pressure.

Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).

Merit Brass manufactures pipe nipples following ISO 9001 standards for quality assurance. The company, family-owned since 1937 and headquartered in Cleveland, OH, distributes pipe fittings in the United States and Canada.

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