grooved fitting / round / carbon steel / for pipelines

250PSI Carbon steel corrosion and low pressure coupling, especially designed for low pressure pipeline system.
Anti-corrosion coating material, resistan most level chemical substance
(for example: fungicides, oxidizing agents, flocculating agents and softener, membrane cleaning agent).

Sizes-Inches/DN & Rated Working Pressure:
□ 3/4 inch to 5 inch (DN20 to DN125), 250PSI (18bar)
□ 6 inch to 12 inch (DN150 to DN300),200PSI (16bar)

Material specification
1.Housings:
□ hot-dip galvanizing
□ electrostatic spray
□ plating Dacromet
□ Teflon (PTFE)
□ nylon

2.Gaskets:
EPDM rubber, suitable for cold water, hot water, rare acid, oil-free air and multiple chemical product (-50~150℃).It is not suitable for medium like petroleum.

3.Bolts & Nuts:
Round-head, elliptoid-neck, carriage bolts, type carbon iron covered with zinc or dacromet.