Gruvlok
Gruvlok 390201101 Flange Ductile Iron Grooved 11 1/2 in
A ductile iron grooved flange with a 11 1/2 in outside diameter rated for 300 psi at up to 230 Degrees F
- Ductile iron construction meets A536 65-45-12 for strength
- Grooved design enables quick pipe alignment
- Class 150 rating handles 300 psi operating pressure
- Wide -40°F to 230°F temperature range suits varied systems
- 11 1/2 inch flange diameter fits standard connections
Flanged Grooved Ductile Iron Fitting
The Gruvlok 390201101 is a ductile iron flange designed for grooved piping systems. It suits mechanical contractors and maintenance teams joining four-inch nominal pipe to flanged equipment or valves. The painted A536 65-45-12 casting meets Class 150 requirements for industrial fluid handling.
Grooved End Connects to Flanged Components
This fitting bridges a grooved pipe end to a standard flanged connection without welding. The grooved side accepts a compatible coupling while the flanged face bolts to mating equipment. The arrangement frees installers from on-site threading or welding and allows rotational alignment before final bolt tightening.
Rated for 300 psi Across Wide Temperature Range
The ductile iron body handles a maximum operating pressure of 300 psi from minus 40 degrees to 230 degrees Fahrenheit. The painted finish protects the A536 65-45-12 material during normal service. No additional cooling or noise mitigation is required for this static sealing component.
Highlights
- Ductile iron construction meets A536 65-45-12 for strength
- Grooved design enables quick pipe alignment
- Class 150 rating handles 300 psi operating pressure
- Wide -40°F to 230°F temperature range suits varied systems
- 11 1/2 inch flange diameter fits standard connections
Specifications
| Brand | GRUVLOK |
|---|
Questions about this item
What is the maximum operating pressure this flange can handle?
The ductile iron flange is rated for 300 psi maximum operating pressure under Class 150 service conditions.
What temperature range does the ductile iron material tolerate?
The A536 65-45-12 ductile iron construction handles continuous operation from -40 degrees to 230 degrees Fahrenheit.
What pipe size and connection type does this 11 1/2 inch flange match?
It fits a 4 inch nominal pipe size with a flanged by grooved joint configuration.
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