Model No. 3 HM 1
THREE VALVE MANIFOLD, DIRECT MOUNTING - "H" TYPE
FLANGED INSTRUMENT AND PROCESS CONNECTION
| DESCRIPTION | |
| Designed for direct or remote mounting of differential pressure transmitters. For remote mounting two oval / kidney flanges are used for connecting process pipe to manifold block. These manifold block incorporate these valves, two main valve for process isolation and one valve for equalizing. 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 : Flanged Instrument : Flanged Drain / Vent : 1/4”NPT (F) |
| 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 |
| Accessories | Two PTFE seal ring and four 7/16" UNF HI. Steel mounting bolts available on request. |
| Mounting kit | Mounting bracket with U bolts and necessary kits for fitting on 2"NB stanchion pipe stand or wall mount. (to be ordered seperately) |
| 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 |
