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Gray 2-inch Lasco insert-to-male PVC adapter (model 1436-020) showing barbed insert end and threaded 2" male NPT fitting, front view.

Lasco 1436-020 2" Insert x MNPT Male Adapter

Brand: PVC
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$6.04
$4.53
SKU 1436020
In Stock (66)

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Durable Lasco 1436-020 2" insert-to-male PVC adapter designed to connect 2" flexible hose or polyethylene pipe to 2" male NPT threaded fittings. Manufactured from Schedule 40 PVC (ASTM D1784), this straight male adapter delivers corrosion-resistant performance for irrigation, pool/spa, and general plumbing applications.

  • Material: Gray Schedule 40 PVC for long-term outdoor and potable water use.
  • Size: 2" nominal insert barb x 2" male NPT thread.
  • Connection: Insert (barb) end accepts 2" hose/PE pipe; MNPT end threads into 2" female fittings and valves.
  • Standards: Manufactured to meet common industry standards (ASTM D1784); NSF listings reported for potable water use.
  • Performance: Suitable for typical irrigation and plumbing pressures; consult system specs for exact temperature and pressure limits.
  • Installation: Push-in insert for hose or use hose clamp; apply thread sealant or tape to MNPT threads before assembly.

Compact and easy to install, the 1436-020 offers a dependable, low-cost solution for transitioning between flexible pipe and threaded components. Always verify compatibility with your pipe schedule and local plumbing codes. Inspect fittings after installation and test system at low pressure before full operation.

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Frequently Asked Questions

What pipe sizes and connection types does this adapter fit?
Fits 2" nominal insert/barb hoses or PE pipe to 2" male NPT threaded fittings.
How do I install the 1436-020 adapter?
Push the hose or PE pipe onto the insert barb and secure with a clamp; apply thread sealant or tape to the MNPT threads before tightening.
Is this fitting suitable for potable water use?
Model 1436-020 is made from Schedule 40 PVC and is reported to meet NSF standards for potable water where listed; verify local approvals.
What are the typical temperature and pressure limits?
Typical PVC fittings of this type operate up to about 140°F and commonly handle standard irrigation pressures; consult the manufacturer's data sheet for exact limits.

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