— FM APPROVED · FM 1613
Alwasail Reducing Tee FM Approved
SDR 11 and SDR 9
| SDR | Type | Nominal size (mm) | Rated pressure | Notes | |
|---|---|---|---|---|---|
| bar | psi | ||||
| SDR 11 | Molded | 63 × 32, 50 75 × 50 90 × 50, 63 110 × 63, 75, 90 160 × 63, 90, 110 200 × 63, 110, 160 250 × 110, 160 |
12 | 170 | b, c |
| SDR 11 | Fabricated | 110 × 90 200 × 110, 125, 160, 180 250 × 110, 160, 180, 200 315 × 90, 110, 160, 200, 250 355 × 90, 110, 160, 180, 200, 225, 250, 315 400 × 90, 110, 125, 160, 180, 200, 225, 250, 315, 355 450 × 110, 125, 160, 180, 200, 225, 250, 315 500 × 110, 125, 160, 180, 200, 225, 250, 315, 400 560 × 110, 125, 160, 180, 200, 225, 250, 315, 355, 400, 450 630 × 110, 125, 160, 200, 250, 315, 355, 400, 450, 500 |
13 | 185 | b, c |
| SDR 9 | Fabricated | 110 × 90 200 × 110, 160 250 × 160 315 × 90, 110 355 × 110, 200, 250 400 × 110, 250, 315 |
13 | 185 | b, c |
| SDR 9 | Fabricated | 500 × 200, 250, 315 | 16 | 230 | b, c |
| SDR 9 | Fabricated | 400 × 125, 160, 180, 200, 225, 280, 355 500 × 110, 125, 160, 180, 225, 280, 355, 400 560 × 110, 125, 160, 180, 200, 225, 250, 315, 355, 400 630 × 110, 125, 160, 180, 200, 225, 280, 315, 355, 400 |
14 | 200 | b, c |
b The manufacturer’s butt fusion welding instructions must be strictly followed to make a proper joint.
c Fittings are manufactured to ISO 4427.
Approval is subject to satisfactory field performance, continuing surveillance audits and strict conformity to the constructions shown in the FM Approval Guide. Check the current listing at www.approvalguide.com.
FM Approved · PR475941 · 2026 Edition
