RIGID COUPLING, 2,1/2", FOR GROOVED SYSTEM, RED

UNION SYSTEM FOR STEEL TUBES.

GROOVED JOINT ACCESSORIES

Grooved coupling system.

Grooved coupling systems allow joints to be made between tubes and pieces with just two screws.

Reduces vibrations and noise.

They can be used in installations subject to negative or positive pressure.

• The metallic accessories are suitable for fire-fighting installations, sanitary hot water, supply, irrigation and compressed air. It is not suitable for gas installations or oil derivatives. cannot be buried

• Body, made of ductile iron ASTM A-536, grade 65 (Minimum tensile strength 44.81 Kg/mm2-65000 psi)- 45 (Minimum elastic limit 31.03 kg/mm2-45000 psi)-12 (elongation minimum percentage 12%)

• Sealing gasket in EPDM grade E (ASTM D-2000), to work between -34 and +110 ºC. It is not suitable for products derived from petroleum or gases.

• Nuts and bolts made of carbon steel ASTM A183, zinc-plated finish.

• Working pressure 20.4 Atm, PN 16 flanges