We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Cast iron external pipe coupling, 1.5 inch, gray zinc-plated finish

Value Brand

Value Brand Structural Pipe Fitting External Coupling Cast Iron 1.5 in

SKU CH-G1N0-QKBW9

Cast iron external coupling connects 1.5 in pipe with corrosion-resistant zinc-plated finish

  • Cast iron construction resists corrosion
  • External coupling fits 1.5 in pipe size
  • Zinc-plated finish adds extra protection
  • ASTM A153 standard ensures reliable quality
  • 4 in overall length provides secure connection

Structural Pipe Fitting External Coupling

This Value Brand external coupling connects two sections of 1.5 in nominal pipe in a straight line. The cast iron body is zinc plated for corrosion resistance and suits plumbing or structural frameworks where a rigid joint is required.

Capacity and headroom

The fitting accepts an actual pipe outer diameter of 1 7/8 in and provides an inside diameter of 2 in across an overall length of 4 in. It handles standard pressure duties for this pipe size but is not rated for extreme loads or specialised chemical service.

Thermals noise and power draw

As a passive cast iron component it generates no heat, produces no noise and draws no power during operation. Ambient temperature and fluid temperature limits are governed by the piping system design rather than the coupling itself.

Highlights

  • Cast iron construction resists corrosion
  • External coupling fits 1.5 in pipe size
  • Zinc-plated finish adds extra protection
  • ASTM A153 standard ensures reliable quality
  • 4 in overall length provides secure connection

Specifications

BrandZoro Select

Questions about this item

Will this 1.5 in external coupling join to my existing 1 7/8 in OD pipe?

Yes, the coupling is made for an actual pipe outer diameter of 1 7/8 in so it fits that size directly.

How can I confirm the zinc-plated finish meets the ASTM A153 standard after installation?

The gray zinc-plated coating is produced to ASTM A153; visual inspection of the uniform gray surface after fitting shows the coating is intact.

Does the box include any gaskets or sealant for the joint?

The package contains the cast iron external coupling only; gaskets and sealant are not included.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.