Gruvlok® Transition Coupling, 4 in Nominal, Ductile Iron, FIG 7307

Description

Gruvlok® Transition Coupling, Series: FIG 7307, Fitting/Connector Type: Coupling, 4 in Nominal, Grooved, 3-3/4 in Thickness, 8-1/4 in Length, Ductile Iron, Rust Inhibiting Orange Painted, -30 to 230 deg F, 4-1/2 in OD, Import

Features:

• Internationally Manufactured. Each coupling uses four bolts to drive sharply machined teeth into the outside of the HDPE pipe and engages a keyed section into the grooved steel pipe or fitting.
• Gasket recommended for water service, dilute acids, alkaline solutions, oil free air and many chemical services, not for use in petroleum applications

Applications:

For HDPE Pipes

Standards/Approval:

• ASTM A536 Grade 65-45-12 Housing
• ASTM A536 Grade A Heavy Hex Nut
• ASTM D2000 Gasket
• ASTM F436 Washer
• ASTM D2447/D3000/D3035/F714
• Grade 5 SAE J429 Bolts

Dimensions	4-1/2 in OD
Domestic/Import	Import
End Style	Grooved
Finish	Rust Inhibiting Orange Painted
Fitting/Connector Type	Coupling
Length	8-1/4 in
Material	Ductile Iron
Nominal Size	4 in
Series	FIG 7307
Temperature Rating	-30 to 230 deg F
Thickness	3-3/4 in
Manufacturer	Gruvlok®