UL/FM ductile iron grooved couplings

Material: Ductile Iron, ASTM A536, Grade 65-45

Standard: ANSI, ASTM, DIN, JIS, GB, BS, etc.

Certificates: FM & UL & CE

Pressure rate: 1.6MPA &2.5MPA

Connect type: Thread end & grooved end

Size: 1"-16"

Finish: Paint, Epoxy or Galvanization

Packaging: Wooden cases or pallets or as per customers'requirements

Min Order Quantity: According to customer's requirement

Delivery Time: 30 days after order conformed

Payment: By T/T or L/C

Applications range:

1)Automatic sprinkler system for fire protection on commercial, civil and municipal constructions like water supplying, gas supplying, heat supplying, etc

2)Industrial pipeline system on shipping, mine, oil field, textile, powder plant, etc.

3)Pipeline system on subway station, railway station, airport, seaport, bridge, etc.