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CHECK VALVES<br />
STAINLESS STEEL<br />
TECHNICAL DATA 9020 SPECIFICATION u Dual plate check valve wafer design<br />
Body: Stainless steel 1.4408<br />
Dual plate: Stainless steel 1.4408<br />
Plate seal:<br />
EPDM<br />
Shaft: Stainless steel 1.4401<br />
Spring: Stainless steel 1.4571<br />
Face to face dimension: Acc. to DIN <strong>EN</strong> 558-1 Grundreihe 16<br />
Flange connection: Acc. to <strong>EN</strong> 1092-1 B1<br />
Medium temperature: -10°C up to +120°C pressure dependent<br />
Pressure rating: Max. 16 bar temperature dependent<br />
ITEM DN Ø d Ø D L PN FLANGE CONNECTION Wafer <strong>EN</strong> 1092-1 9020<br />
9020-09 50 71 107 43 16<br />
9020-10 65 80 127 46 16<br />
9020-11 80 94 142 64 16<br />
9020-12 100 117 162 64 16<br />
9020-13 125 145 192 70 16<br />
9020-14 150 170 218 76 16<br />
9020-15 200 221 273 89 16<br />
9020-16 250 276 328 114 16<br />
9020-17 300 326 383 114 16<br />
DISCO CHECK VALVES<br />
STAINLESS STEEL<br />
TECHNICAL DATA 9030 SPECIFICATION u Disco check valve wafer design<br />
Body: Stainless steel 1.4408 u Suitable for horizontal | vertical installation<br />
Disc central placed: Stainless steel 1.4408<br />
Spring cross: Stainless steel 1.4408<br />
Spring: Stainless steel 1.4571 ITEM SEALING TEMPERATURE DN15-DN100 TEMPERATURE DN125-DN200<br />
Seal: See the table 9030 Metallic -20°C up to max. +300°C -196°C up to max. +400°C<br />
Sealing surface: Acc. to DIN 3202 Flange 9031 EPDM -20°C up to max. +150°C -65°C up to max. +150°C<br />
Flange connection: Acc. to <strong>EN</strong> 1092-1 B1 9032 NBR -20°C up to max. +100°C -30°C up to max. +100°C<br />
Medium temperature: See the table 9033 FKM -15°C up to max. +200°C -30°C up to max. +230°C<br />
Pressure rating: Max. 40 bar temperature dependent 9034 PTFE -20°C up to max. +250°C -200°C up to max. +250°C<br />
ITEM DN Ø d Ø D L PN FLANGE CONNECTION Wafer <strong>EN</strong> 1092-1 9030 | 9031 | 9032 | 9033 | 9034<br />
9030 | 9031 | 9032 | 9033 | 9034-04 15 15 43 16 40<br />
9030 | 9031 | 9032 | 9033 | 9034-05 20 20 53 19 40<br />
9030 | 9031 | 9032 | 9033 | 9034-06 25 25 63 22 40<br />
9030 | 9031 | 9032 | 9033 | 9034-07 32 30 75 28 40<br />
9030 | 9031 | 9032 | 9033 | 9034-08 40 38 86 32 40<br />
9030 | 9031 | 9032 | 9033 | 9034-09 50 47 95 40 40<br />
9030 | 9031 | 9032 | 9033 | 9034-10 65 62 115 46 40<br />
9030 | 9031 | 9032 | 9033 | 9034-11 80 77 131 50 40<br />
9030 | 9031 | 9032 | 9033 | 9034-12 100 96 150 60 40<br />
9030 | 9031 | 9032 | 9033 | 9034-13 125 119 194 90 40<br />
9030 | 9031 | 9032 | 9033 | 9034-14 150 141 220 106 40<br />
9030 | 9031 | 9032 | 9033 | 9034-15 200 190 294 140 40<br />
O TABLE OF CONT<strong>EN</strong>T<br />
STACK FITTINGS<br />
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