Gruvlok 390030229 Cap 4 in Ductile Iron 1000 psi Orange
A ductile iron grooved cap rated to 1000 psi for 4 inch pipe systems meeting ASME B 31.1 and B 31.9 standards
- Ductile iron construction resists corrosion and impact
- Grooved connection enables fast, tool-free pipe assembly
- Rated to 1000 psi for high-pressure system demands
- Complies with ASME B31.1, B31.9 and ASTM A536 standards
4 in Ductile Iron Cap
The Gruvlok 390030229 is a grooved pipe cap made from ductile iron and finished in orange. It conforms to ASME B 31.1, ASME B 31.9, ASTM A536 and NFPA 94 with a listed compliance value of 20. The fitting is rated for a maximum pressure of 1000 psi and suits systems built to those standards.
Grooved system integration
This cap terminates a 4 in grooved piping run and requires a compatible grooved coupling to seal the joint. It fits ductile iron pipe of the same nominal size and meets the listed code requirements for pressure piping and fire protection installations. The ductile iron construction provides the mechanical strength needed for the rated pressure class.
How it compares
Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.
- Price $40.99
- Pricier than about 77% of the 2,955 comparable items (median $17.99).
Specifications
| Product | |
|---|---|
| Brand name | ZORO SELECT |
Questions about this item
What is the maximum sustained pressure this 4 in ductile iron cap can handle before it reaches its limit?
The cap is rated for a maximum pressure of 1000 psi, which is the limit under sustained use.
How much heat does this grooved cap generate when installed in a system running continuously?
As a passive ductile iron fitting with no moving parts or power draw, it produces no measurable heat during continuous operation.
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