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.

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

Description