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4-Valve manifolds


Astava Model 476CD

4-Valve manifold for direct mounting on a integral differential pressure transmitter without co-planar flange
Process: 2 x  1/4″ NPT- F
Instrument: Direct mounting on Rosemount
Vent/Purge: 1/4″ NPT-F
Needle point: Rotating ceramic ball Al2O3

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Astava Model 492

4-Valve manifold for direct mounting on differential pressure transmitter with DIN 19.213
Process: 2 x 1/4″- 18 NPTF
Instrument: Flanged
Vent/Purge: 1 x 1/4″-18 NPTF
Needle point: Rotating ceramic ball Al2O3

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Astava Model 490

4-Valve manifold for inside instrument housings (HA4, HA5,…,HA10) direct mounting on differential pressure
transmitter having 54 mm centres
Process: 2 x 1/2″- 14 NPTF
Instrument: Flanged
Vent/Purge: 1 x 1/4″-18 NPTF
Needle point: Rotating ceramic ball Al2O3

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Astava Model 476

4-Valve manifold for direct mounting on differential pressure transmitter having 54mm centres
Process: 2 x 1/4″- 18NPTF
Instrument: Flanged
Vent/Purge: 1/4″-18 NPTF
Needle point: Rotating ceramic ball Al2O3

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Astava Model 474

4-Valve manifold for direct mounting on differential pressure transmitter having 54mm centres
Process: 2 x G 1/4″- F
Instrument: Flanged
Vent/Purge: G 1/4″-F
Needle point: Rotating ceramic ball Al2O3

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Astava Model 472CD

4-Valve manifold for direct mounting on an integral differential pressure transmitter without co-planar flange
Process: 2 x G 1/4″- F
Instrument: integral mounted on Rosemount
Vent/Purge: G 1/4″-F
Needle point: Rotating ceramic ball Al2O3

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Astava Model 472

4-Valve manifold for direct mounting on differential pressure transmitter having 54mm centres
Process: 2 x G 1/4″- F
Instrument: Flanged
Vent/Purge: G 1/4″-F
Needle point: Rotating ceramic ball Al2O3

More info