Products
DIN3357 Cast iron ball valve PN16
Product Description
DIN3357 Cast iron ball valve PN16
Size Range: DN4O-DN200
Pressure: PN16/150LB/10K
Body Materials: HT200
Seat Materials: PTFE
Stem Materials: 2Cr13
Suitable medium：Water, steam, oil, etc
Working temperature： -10℃～150℃
Application field: Municipal construction,electricity, water supply and drainage,water treatment,oil.
Product Details
Product advantages:
1.Cast iron body tensile strength 180-210mpa.
2.Solid and heavy body.Thickness of valve body meets the requirements of GB26640 standard.
3. Stainless steel 304 ball.
4.The internal parts are processed by precision CNC machine tools to ensure the accuracy.
5.Epoxy coating.
6. Each valve will be made pressure test for seal and shell before leaving factory.
Executive standard
| Name | Design and manufacture | Face to face Length | End Flange | Inspection and test |
| DINPN16 | DIN 3357 | DIN 3202 | DIN EN1092-2 | DIN 3230 |
| ASME150LB | ASME B16.34 | ASME B16.10 | ASME B16.5 | API 598 |
| JIS10K | JIS B2239 | JIS B2003 |
| No. | Part Name | Material |
| 1 | Body | Cast Iron |
| 2 | Bonnet | Cast Iron |
| 3 | Nut | Carbon Steel |
| 4 | Bolt | Carbon Steel |
| 5 | Ball | Stainless Steel |
| 6 | Seat | PTFE |
| 7 | Gasket | PTFE |
| 8 | Stem | Stainless Steel |
| 9 | Stem Packing | PTFE |
| 10 | Gland Flange | Cast Iron |
| 11 | Gland Bolt | Carbon Steel |
| 12 | Stop Collar | Carbon Steel |
| 13 | Lever | Ductile Iron |
| 14 | Circlip | Carbon Steel |
Dimensions
| SIZE | / | PN16 | / | / | 150LB | / | / | 10K | / | / |
| DN | NPS | L | D1 | N-b | L | D1 | N-b | L | D1 | N-b |
| 40 | 1-1/2'' | 140 | 110 | 4-18 | 165 | 98.5 | 4-16 | 165 | 105 | 4-19 |
| 50 | 2'' | 150 | 125 | 4-18 | 178 | 120.5 | 4-19 | 180 | 120 | 4-19 |
| 65 | 2-1/2'' | 170 | 145 | 4-18 | 190 | 139.5 | 4-19 | 190 | 140 | 4-19 |
| 80 | 3'' | 180 | 160 | 8-18 | 203 | 152.5 | 4-19 | 200 | 150 | 8-19 |
| 100 | 4'' | 190 | 180 | 8-18 | 229 | 190.5 | 8-19 | 230 | 175 | 8-19 |
| 125 | 5'' | 325 | 210 | 8-18 | 356 | 216 | 8-22 | 300 | 210 | 8-23 |
| 150 | 6'' | 350 | 240 | 8-23 | 394 | 241.5 | 8-22 | 340 | 240 | 8-23 |
| 200 | 8'' | 400 | 295 | 12-23 | 457 | 298.5 | 8-22 | 450 | 290 | 12-23 |