Ductile Iron Ball Type Check Valve

Ductile Iron Ball Type Check Valve

1.Technical Data:

 (1) Nominal Diameter DN(mm):DN15(1/2")~DN300 (12")

 (2) Nominal Pressure PN(MPa): 1.0-1.6 (class150)

 (3) Testing Pressure PN(MPa): Shell: 1.5~2.4 Sealing: 1.1~1.76

 (4) Suitable Mediums: water

 (5) Working Temperature:-20~+450°C

2.Design consideration :

Design Standard:       API 6D(BS1868) , EN10739 , DIN3356
Face to Face:             ASME B16.10, EN 558, DIN3202 
Inspection and Test:  API 598, en12266, DIN3230

3.Body Meterial:

 Ductile cast iron 

4.Our Services:

 1.Best price with high quality, 

 2.18 months Guarantee Period.

 3.The standard could be ANSI,DIN,GB,ISO,GOST,BS and so on. 

5.Company Information:

 1.More than 40 years Professional Experience.

 2.The sample of material will be preserved more than 10 years.  

 3.We have obtained safety approval of API,CE,ISO. 

6.FAQ:

 1.Standard.
 2.Size.
 3.Material .
 4.Connection type.
 5.Medium.
 6.Temperature.