Tigre Usa Inc 1436-133 Reducing Male Adapter Insert Mip

Product Description

The TIGRE USA INC 1436-133 is a reducing male adapter designed for poly insert fitting applications in cold-water polyethylene pipe systems. It connects a 1-inch insert end to a 1-1/2-inch male iron pipe (MIP) thread, allowing a transition between PE pipe and threaded iron pipe components. Installation requires stainless steel clamps to secure the insert end to the PE pipe. This fitting is intended for licensed plumbers and irrigation professionals working on cold-water service lines and is certified to NSF 14 and NSF 16 standards for potable water service.

This adapter is used in residential irrigation systems, rural water service lines, and agricultural water distribution where polyethylene pipe connects to threaded iron pipe assemblies. It is rated for cold-water applications only and must not be used with compressed air, gases, or in dwelling unit interior plumbing. The NSF 14 and NSF 16 listings confirm suitability for potable water distribution in approved outdoor or below-grade installations.

Key Features

• 1-inch insert inlet connects directly to PE polyethylene pipe using stainless steel clamps
• 1-1/2-inch male iron pipe (MIP) thread outlet for transition to threaded iron pipe systems
• NSF 14 and NSF 16 listed for potable water service
• ASTM D-2609 listed construction
• Cold-water service only — not rated for compressed air, gas, or interior dwelling use
• Sold in packages of 10 units per package

Compatibility

Designed for use with PE polyethylene pipe systems in cold-water service applications. Compatible installations require stainless steel clamps for the insert connection. Not for use with compressed air, gases, or in interior dwelling plumbing.

Installation Notes

Installation is typically performed by a licensed plumber in accordance with local plumbing codes and IPC requirements. Shut off and depressurize the water supply line before making any connections. Secure the insert end to the PE pipe using appropriately sized stainless steel clamps; do not over-torque clamps beyond tool-snug. Do not modify the fitting in any way, as modifications void the manufacturer warranty.

Technical Specifications

• Inlet Size: 1 inch insert
• Outlet Size: 1-1/2 inch male iron pipe (MIP)
• Fitting Type: Reducing Male Adapter
• Pipe Material Compatibility: PE Polyethylene
• Connection Method: Insert with stainless steel clamps
• Service: Cold water only
Certifications: NSF 14, NSF 16, ASTM D-2609
• Package Quantity: 10 per package
• Weight: 1.2 pounds

Standard Information

• Brand: TIGRE USA INC
• Manufacturer Part Number: 1436-133