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Astava Model 349

3-Valve manifold for direct mounting on Rosemount 3051 differential pressure transmitter type 1151 D/P range 6,7 and 8

Process: 2 x 1/2″-14 NPTF
Instrument: Flanged
Needle point: Rotating ceramic ball Al2O3

Astava Model 390

3-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
Needle point: Rotating ceramic ball Al2O3

Astava Model 332

3-Valve manifold block-bleed-block
Process: 1/2″-14 NPTM
Instrument: 1/2″-14 NPTF
Vent/Purge:1/4″-18 NPTF
Needle point: Rotating ceramic ball Al2O3

Astava Model 333

3-Valve manifold block-bleed-block
Process: 1/2″-14 NPTF
Instrument: 1/2″-14 NPTF
Vent/Purge:1/4″-18 NPTF
Needle point: Rotating ceramic ball Al2O3

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

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

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

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

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

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