Features:
Technical Requirement:
Design and Manufacture: DIN 3352;
Face to Face: DIN 3202 F4/F5;
Flange End: DIN 2532 PN10/16;
Details:
| Part Name | Matrial |
| Body、Bonnet | GG25/GGG50 |
| Disc | GG20 |
| Stem | 2Cr13 |
Seat ring | 2Cr13/304/BRASS |
| F4/F5 OS&Y Gate Valve Z41T/H | SIZE2"-12" | PN10/16 | The inner material can be made of brass、stainless steel |
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