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1-1/2 inch 316 stainless steel coupling with female NPT threads both ends

Legend Valve

Legend Valve 416-087 1-1/2" 316 Stainless Steel Coupling FNPT x FNPT

SKU CH-P60F-K27WT

Connects two 1-1/2" FNPT pipes using corrosion-resistant 316 stainless steel

  • 1-1/2" FNPT threads connect pipes directly
  • 316 stainless steel resists corrosion in harsh fluids
  • New condition ensures full factory specification
  • Coupling joins two female NPT ends securely
  • Legend Valve 416-087 model for easy identification

Industrial Coupling Purpose

The Legend Valve 416-087 is a 1-1/2 inch 316 stainless steel coupling designed to join two female NPT threaded pipes in industrial plumbing systems. It suits installers who need a corrosion-resistant connection for chemical or water lines. Buyers who require a different thread standard or a larger bore will need another fitting.

Sustained Pressure Behaviour

The 316 stainless construction maintains its seal and structural integrity under continuous operating pressure without the relaxation seen in softer alloys. The material resists stress corrosion cracking during long-term exposure to aggressive fluids. No burst-pressure or cycle-life data is supplied, so designers must verify ratings against their own system requirements.

Thermal And Chemical Exposure

Grade 316 stainless steel withstands a wide temperature range and resists attack from chlorides and many acids encountered in normal process use. The coupling adds negligible flow restriction and introduces no moving parts that could generate vibration or noise. California Proposition 65 notices apply because the product contains a listed chemical.

Highlights

  • 1-1/2" FNPT threads connect pipes directly
  • 316 stainless steel resists corrosion in harsh fluids
  • New condition ensures full factory specification
  • Coupling joins two female NPT ends securely
  • Legend Valve 416-087 model for easy identification

Specifications

BrandLEGEND VALVE

Questions about this item

How much heat does the 316 stainless steel coupling generate during continuous operation?

The 316 stainless steel coupling has no moving parts and generates no heat during continuous operation.

What pipe threads must I already have to install this FNPT x FNPT coupling?

You need two male NPT threaded pipes or fittings to connect to the female NPT ends of this coupling.

Will this 1-1/2 inch coupling thread onto older steel pipe with standard NPT threads?

Yes, the FNPT threads follow the standard taper so it will thread onto existing NPT pipe of the same nominal size.

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