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Specifications

To learn more about the DIN PTFE seat ball valve , please read the following contents.
Material:GG25
Trade Term:FOB
Certification:ISO,CE,DQS
Pressure:PN16
PN16 cast iron ball valve,Factroy Price! 
ductile iron ball valve Application
 
1.Design and Manufacture:DIN3357
2.Face to face:DIN3202
3.Flange End Dimensions:DIN2533
4.Nominal Pressure:1.6MPa
5.Pressure Test:DIN3230

ductile iron ball valve Materials
 
 
Number Part Name Material
1 Body Grey Cast Iron(GG25 or GGG40)
2 Bonnet Grey Cast Iron(GG25 or GGG40)
3 Nut Carbon Steel
4 Bolt Carbon Steel
5 Ball Stainless steel(x10cr13)
6 Seat PTFE
7 Stem Stainless steel(x10cr13)
8 Gland Cast Iron(GG25 or GGG40)
9 Gland Bolt Carbon Steel
10 Stop Collar Carbon Steel
11 Lever Ductile Iron(GGG40)

ductile iron ball valve Dimensions
 
 
Norminal diameter
in               mm
Length Height Diameter of flange
1/2″ 15 115 78 95
3/4″ 20 120 113 105
1″ 25 125 107 115
1 1/4″ 32 130 113 140
1 1/2″ 40 140 130 150
2″ 50 150 146 165
2 1/2″ 65 170 176 185
3″ 80 180 222 200
4″ 100 190 222 220
5″ 125 325 257 250
6″ 150 350 275 285
8″ 200 400 400 340