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Stainless Steel 304 Cast Pipe Fitting, Cap, Class 150, NPT Female

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Product Specifications
Specification Met
ISO 49 ANSI B1.20.1
Item Shape
Pressure Rating Class
Material Type
Stainless Steel
Style Name
Brand Name
Merit Brass
System of Measurement

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Currently showing 1-15 of 15
1 inches 10 B00N9TTXFM yes $19.08 Buy Options
1" 1 B003GSKZT4 yes $2.10 Buy Options
1-1/2 inches 10 B00N9TNKOC yes $54.52 Buy Options
1-1/2" 1 B003GSKZU8 yes $5.00 Buy Options
1-1/4" 1 B003GSKZTO yes $3.79 Buy Options
1/4" 1 B003GSKZR6 yes $0.90 Buy Options
1/8" 1 B003GSKZQW yes $0.64 Buy Options
2 inches 10 B00N9TRHEQ yes $66.31 Buy Options
2" 1 B003GSKZUS yes $6.40 Buy Options
2-1/2" 1 B003GSKZV2 yes $11.50 Buy Options
3" 1 B003GSKZVM yes $15.75 Buy Options
3/4" 1 B003GSKZSU yes $1.40 Buy Options
3/8 inches 25 B00N9TDYL6 yes $27.42 Buy Options
3/8" 1 B003GSKZRQ yes $1.05 Buy Options
4" 1 B003GSKZW6 yes $29.95 Buy Options

Key Features

  • Cap for closing the end of a pipe
  • Female National Pipe Taper (NPT) threads for connecting to male pipes
  • Made of stainless steel 304 for greater strength than 302 grade steel
  • Lower carbon content for greater resistance to corrosion
  • Class 150 fittings conform to standards ANSI B1.20.1 and ISO 49 for quality assurance

Product Description

The Merit Brass class 150 cap is a stainless steel 304 cast pipe fitting with female National Pipe Taper (NPT) threads for closing the end of a male pipe. The cap fits over the end of a male pipe and is made of stainless steel 304 for ensuring higher corrosion resistance than 302 grade steel. The 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. Family-owned since 1937, the company is based in Cleveland, OH. Merit Brass distributes pipe fittings to the United States and Canada.

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