Four Valve Manifold – Double Isolate/Equalize/Vent Block – Direct Mounting Type
| Designed for general liquid and gas measurement applications for differential pressure instruments with a common drain
The essential feature of this design is a vent/drain valve which is provided with a tamper proof handle to be removed after operation. This arrangement is especially suitable for applications with hazardous Fluid Controls. Isolation valve with ‘T’ bar handle vent valve with anti tamper handle |
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| Connections | Process : 1/4″NPT (F) / 1/4″ BSPT (F) / 10 mm OD Instrument : Flanged Drain : 1/4″NPT (F) / 1/4″ BSPT (F) / 10 mm OD |
| 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 Gr F 304SS, A 182 Gr F 316SS, Monel, Hastelloy |
| Finish | CS : Zinc Plated and Dichromated; SS : Natural |
| Accessory | Mounting Bolts – IS : 1364 – 1960 – 4 Nos Interface seal – PTFE / VITO ‘N’ – 2 Nos |
