4 inch Gate Valve

Standards Compliance

1.Design standard:API600,API6D;DIN3352;EN10434

2.Face to Face:ASME B16.10;DIN3202;EN558

3.Flange standard:ASME B16.5, ASME B16.47;DIN2543-2545;EN1092

4.Inspection and test:API598,API600;DIN3230;EN12266;

5.Pressure and temperature:ASMEB16.34;DIN2401 

Materials of main parts

Body:cast steel,gray cast iron,ductile iron

Disc:body+NBR/EPDM

Seat ring:NBR

Stem:stainless steel

Pad:NBR,EPDM

The main technical data 

1.Shell test pressure(MPa):1.5PN

2.Seal test pressure(MPa):1.1PN

  Packing and Transport:

Our valves sell all over the world!

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Our factory & Workshop:

Our company established in year 2001. Our plant occupies 6000 square kilometers and we have more than 100 sets of lathes. We are professional Valve manufactuer for about 20 years. We have 4 Engineers, 10 more Technicians, 10 more Craftsmen.

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