square manhole cover manufacturer from China Wenzhou Songjiang Pipe & Valve Co.,Ltd.

Product Detail

Means of Transport: Ocean,Land,Air;express

Packing: inner carton, outside plywo...

Production Capacity: 10000 sets per week

Brand Name: SJFM

Square manhole cover:
Materials: ANSI304, 316, 304L, 316L, SUS and stainless steel
With/without pressure
Pressure: 0 to 0.3MPa (0 to 3bar)

Sight glass: With or without

Temperature: -20 to 200 degrees centigrade

Shape types: Round, square and elliptic

Sealing: EPDM, NBR, silicon and FPM

Height: 80 and 100mm etc, we also can produce according to customers' sample or drawing

Appearance: Polished, electrolyze, sand blast and pickling

Sight glass with flange or union

Non-standard fittings

Customized requirements are accepted

Size: DN 150 to 600

Packing:

Inner: Carton

Outside: Ply-wood case

Minimum order quantity: 10 pieces/size