Sell ductile iron ball check valve @China (Mainland)

Specifications

Cast Iron Flange Ball Check Valve

1) Size: 1-1/2"to 64" or larger
2) Class: PN10, PN16.125LB, 150LB

Cast Iron Valves
Standard compliance:
1) Design and manufacture: BS5163, DIN 3352, JIS B2043, AWWA C509
2) Test and inspection: BS6755, DIN 3230, JIS B2003, API598
3) Face to face dimensions: BS5163: 1986, DIN 3202 F4-F5, JIS B2002, ANSI B16.10
4) Flanged end: BS4504, DIN 2532, JIS B2212, ANSI B16.10/ANSI B16.50

Specifications:
1) Size: 1-1/2"to 64" or larger
2) Class: PN10, PN16.125LB, 150LB
3) Type: Cast iron ball valve, butterfly valve, gate valve, globe valve, swing check valve, wafer butterfly valve, y-strainer etc.
4) Material: CAST IRON, DUCTILE IRON
5) Operation: Hand wheel, gear, square head