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| | | © Siemens AG 2007 | | |
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| | | SITRANS P measuring instruments for pressure | | |
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| | | 5-spindle valve manifolds DN 5 | | |
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| | | Selection and Ordering data | | Order No. | | |
| | | Overview | | |
| | | 2 | | |
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| | | Valve manifolds DN 5 for liquids and gases, for flanging to pressure transmitters for absolute and differential pressure, max. working pressure 420 bar (order accessory set with Order code) • 2-spindle valve manifold • 3-spindle valve manifold • 5-spindle valve manifold Constructional and acceptance test without certificate with factory test certificate EN 10204-2.2 with material acceptance test certificate EN 10204-3.1 | | F) 7MF94 1 1 - ■■■ | | |
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| | | 5A 5B 5C | | |
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| | | F) Subject to export regulations AL: 9I999, ECCN: N. | | |
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| | | Selection and Ordering data | | Order code | | Order No. | | |
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| | | The 2-spindle, 3-spindle and 5-splndle valve manifolds 7MF9411-5.. are for pressure transmitters for absolute pressure or differential pressure. The valve manifolds are used to shut off the differential pressure lines and to check the pressure industrial transmitter zero. The 2-spindle and the 5-spindle valve manifold enable in addition venting on the transmitter side and checking of the pressure transmitter characteristic. I Benefits • Max. working pressure 420 bar • Each available in version for oxygen I Application The spindle valve manifolds DN 5 are designed for liquids and gases Each is available in a version for oxygen on request | | |
| | | Further designs1 Please add "-Z" to Order No. and specify Order code. | | |
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| | | Accessory set to DIN2) (connection between valve manifold and pressure transmitter) for valve manifold 7MF9411-5A. | | |
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| | | | | | | | | | | 2x screws M10x45 to DIN EN 24014: chromized steel 2x washers 0 10.5 mm to DIN 125: 1x gasket made of PTFE, max. permissible 420 bar, 80 °C | K15 | 7MF9411-7BB | | | | 2x screws M10x45 to DIN EN 24014: stainless steel 2x washers 0 10.5 mm to DIN 125, stainless steel: 1x gasket made of PTFE, max. permissible 420 bar, 80 °C | K25 | 7MF9411-7BC | | | | for valve manifolds 7MF9411-5B. and -5C. | | | | | | 4x screws M10x45 to DIN EN 24014: chromized steel 4x washers 0 10.5 mm to DIN 125: 2x flat gaskets made of PTFE, max. permissible 420 bar, 80 °C Flange connection with M10 screws only permissible up to PN 160. | K16 | 7MF9411-6BB | | | | 4x screws M10x45 to DIN EN 24014: stainless steel 4x washers 0 10.5 mm to DIN 125, stainless steel: 2x flat gaskets made of PTFE, max. permissible 420 bar, 80 °C Flange connection with M10 screws only permissible up to PN 160. | K26 | 7MF9411-6BC | | | | Accessory set to EN (connection between valve manifold and pressure transmitter) for valve manifold 7MF9411-5A. | | | | | | 2x screws 7/16-20 UNF x 1% inch to ASME B18.2.1: chromized steel 1x gasket made of PTFE, max. permissible 420 bar, 80 °C | K35 | 7MF9411-7DB | | | | 2x screws 7/16-20 UNF x 1% inch to ASME B18.2.1: stainless steel 1x gasket made of PTFE, max. permissible 420 bar, 80 °C | K45 | 7MF9411-7DC | | | | | | | | | | |
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| | | ■ Design | | |
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| | | All versions of the valve manifolds have a process connection //14 NPT. The connection for the pressure transmitter is always designed as a flange connection to EN 61518, form B . The 2-spindle and the 5-spindle valve manifold have in addition a vent and test connection 14-18 NPT The valves have an external spindle thread. Materials used | | |
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| | | | | | | | | | | Component | Material | Mat. No. | | | | Housing | X2 CrNiMo 17 13 2 | 1.4404/316L | | | | Cones | X6 CrNiMoTi 17 12 2 | 1.4571/316Ti | | | | | X2 CrNiMo 18 10 | 1.4404/316L | | | | Head parts | X5 CrNiMo 18 10 | 1.4401/316 | | | | Packings | PTFE | - | | | | | | | | | | |
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| | | I Function Functions of all valve manifolds: • Shutting off the differential pressure lines • Checking the pressure transmitter zero Additional functions of the 2-spindle and 5-spindle valve manifolds through the vent and test connection: • Venting on the transmitter side • Checking the pressure transmitter characteristic | | |
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| | | Siemens FI 01 • 2008 | | |
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