Design | EN 1171 DIN 3352 – 4A/4B DIN 3216 BS 5163 |
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Face to face dimensions | EN 558-1 Series 14 (DIN 3202 F4) EN 558-1 Series 15 (DIN 3202 F5) EN 558-1 Series 3 (BS 5163) |
Flange Dimensions | EN 1092-2 ISO 7005-2 BS 4504 DIN 2501 |
Coating | DIN 30677 |
Test | EN 12266-1 & -2 EN 1074-1 & -2 |
PN10 - PN16 | DN40 - DN700 mm |
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PN25 | DN40 - DN600 mm |
PN10 | PN16 | PN25 | |
Seat (bar) | 11 | 18 | 27,5 |
Body (bar) | 17 | 25 | 37,5 |
Body and Cover | DI casting, GJS-400.15 / GJS-500.7, EN 1563 (GGG40 – 50, DIN 1693), |
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Gate | DI casting, GJS-400.15 / GJS-500.7, EN 1563 (GGG40 – 50, DIN 1693), Vulcanised natural rubber coating, EPDM or NBR |
Shaft | Stainless steel, 1.4021 (X20Cr13) AISI 304-316 (optional) |
Bearing Bush | Bronze, GBzSnPb4 |
Gasket and O-ring | Natural rubber, EPDM or NBR |
Bolts & Nuts | Galvanised steel, quality 8.8 Stainless steel, quality A2 (optional) |
Internal-External Coating | Blue electrostatic epoxy powder coating RAL 5010, other RAL colors (optional) |