cast iron GGG50 F4 Non-rising stem resilient seal gate valve

The apperance and design of these gate valves are perfece. The service life can reach two years.

Body material of gate valve is cast iron GGG50, F4 is the length of face to face.

Non-rising stem resilient seal gate valve range:

1.Size:DN50-DN1600mm

2.Pressure range:PN10,PN16,PN25

Non-rising stem resilient seal gate valve Standard:

1.Design Standard:DIN3352

2.Face to Face:DIN3202 F4

3.Flange Standard:EN 1092

4.Testing Standard:EN12226

Non-rising stem resilient seal gate valve Main Material of parts:

1.Body:GGG45/GGG50

2.Bonnet:GGG45/GGG50

3.Stem:2Cr13/SS304/SS316/Carbon Steel

4.Stem Nut:brass

5.Disc:GGG45/GGG50

6.Seat:EPDM/NBR/PTFE

7.Handwheel:GGG45/GGG50

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