Ductile Iron Grooved Coupling and Fittings

Description

Grooved couplings and fittings have the following features: quick to assemble, easy to re-route piping systerms, space saving, not require welding.

So they are widely used in fire protection, water treatment, irrigation, mining and HVAC systems.

We provide a variety of grooved fittings and couplings that meet the following standards:

ISO 6182-12 Fire protection - Automatic sprinkler systems - Part 12: Requirements and test methods for grooved-end components for steel pipe systems
GB 5135.11 -2006 Automatic sprinkler system - Part 11: Grooved couplings and fittings
ANSI/AWWA C606-15 Grooved and Shouldered Joints,

A variety of grooved fittings are available:

rigid coupling joint, flexiable coupling joint, grooved elbow, grooved tee, mechanical tee, grooved reducing tee, grooved cross, grooved adaptor flange.

Below is the general information of the grooved couplings and fittings:

Material: Ductile iron, malleable iron

Surface Treatment: painted, epoxy

Colour: red, blue, silver

Size Range DN: 25, 32, 40, 50, 65, 80, 90, 100, 125, 150, 200, 250, 300

Rated Working Pressure: 1.2MPa, 1.6MPa, 2.5MPa

Certificates：FM, UL, VdS, CE, CCCF

For more details, please contact us for catalogue.

Manufacturing equipment:

Inspection Facilities:

Certificates:

Inquiry Us