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Gruvlok

Gruvlok Cap 8 in Ductile Iron Grooved 800 psi Orange

SKU CH-5V03-3QZME

An 8-inch ductile iron grooved cap rated to 800 psi for high-pressure piping systems

  • Ductile iron construction resists corrosion and impact
  • Grooved connection enables fast, tool-free pipe assembly
  • Rated to 800 psi for high-pressure system demands
  • Meets ASME B 31.1, B 31.9 and ASTM A536 standards
  • Bright orange finish simplifies on-site identification

8 in Ductile Iron Grooved Cap

This ductile iron grooved cap is sized for 8 in nominal pipe and rated to 800 psi maximum pressure. It serves installers who need a permanent or temporary end-of-line closure on grooved piping systems.

Grooved standard limits to 800 psi and listed codes

The grooved connection follows ASME B 31.1 and B 31.9 together with ASTM A536 and NFPA 96 requirements. Pressure containment is limited to the published 800 psi rating and the fitting must not be used beyond the scopes of those codes.

Simple grooved installation with common pitfalls

Installation uses standard grooved couplings so no threading or welding is required. Leaks usually come from misaligned grooves, damaged gasket seats or exceeding the 800 psi design pressure during test.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $153.99
Pricier than about 90% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

Which Zoro Select cap fits an 8-inch grooved pipe?

This Zoro Select ductile-iron cap is sized for 8-inch nominal grooved connections and rated to 800 psi.

What does the 800 psi rating mean on site?

It sets the maximum working pressure the cap can hold in a grooved piping system built to ASME B 31.1 or B 31.9.

What standards govern the grooved interface?

The grooved joint follows ASME B 31.1, B 31.9, ASTM A536 and NFPA 96, with compliance code 19.

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