Three Valve Manifold, Direct Mounting Type DM 2
FLANGED BODY WITH VALVES ON THREE SIDES, SCREWED PROCESS CONNECTION
| Designed for direct mounting on to standard differential pressure transmitters. This manifold block incorporates three valves, two main process isolation valves and one equalising valve.
This design is suitable where the straight valve may foul with the instrument and to provide ease of operation. Dimensions shown above are for the standard 54 mm or 2 1/8 inch instrument connection Centre distance found in majority of instruments. The manifold is also available for instruments with other centre distances for instrument connections (as 55 mm, 56 mm and 57 mm) but dimensions shown will vary. Please consult us for these dimensions. |
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| Connections | Process : 1/2”NPT (F) Instrument : Flanged |
| Test Pressure | @ 25° C Room Temperature Hydrostatic : Body – 620 Kg/cm2 Seat – 413 Kg/cm2 Pneumatic : Seat – 40 Kg/cm2 |
| Gland packing | PTFE : Standard GRAPHOIL : Temperatures above 180°C |
| Material | A 105, A 182 / A 479 Gr F 304SS, A 182 / A 479 Gr F316SS, Monel, Hastelloy |
| Finish | CS : Zinc Plated and Dichromated; SS : Natural |
| Option | Drain Port on instrument side with drain plug (Dimension 64 becomes 82) Test Port on process side with plug. |
| Accessory | Mounting Bolts – IS : 1364 – 1960 – 4 Nos Interface seal – PTFE / VITO ‘N’ – 2 Nos |
