Main Parameter Specification
1.Design and Manufacture JIS B2002
2.Face to face JIS B2002 Serless 6
3.Flange End Dimensions JIS B2212-1999
Test
Nomlnal pressure 10k
Test Shell(Water) Mpa 2.4
Pressure Seat(Air) 0.8
Main Parts and Materials
Number Part Name Material
1 Body Cast Iron(FC200 or FCD400)
2 Bonnet Cast Iron(FC200 or FCD400)
3 Ball Stainless steel(SUS304)
4 Seat PTFE
5 Stem Stainless steel(SUS304)
6 Gland Flange Cast Iron(FC200 or FCD400)
7 Lever Ductile iron(FCD 400)
8 Nut Carbon Steel
9 Bolting Carbon Steel
Main Dimensions
Norminal diameter
in mm Length Diameter of flange Distance of holes
1/2″ 15 108 95 70
3/4″ 20 117 100 75
1″ 25 127 125 90
1 1/2″ 40 165 140 105
2″ 50 178 155 120
2 1/2″ 65 190 175 140
3″ 80 203 185 150
4″ 100 229 210 175
6″ 150 394 280 240
8″ 200 457 330 290
10″ 250 533 400 355