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Astava Model 108

Multiport valve with extended inlet

Process: 1/2″-14 NPT M

Instrument: 3 x 1/2″-14 NPT F

Needle point: Rotating ceramic ball Al2O3

Astava Model 110

Vent valve straight with 3/8” OD compression fitting,
with 1.5 mm bleed orifice
Process: 1/2″-14 NPT M
Instrument: 1/2″-14 NPT F

Needle point: Rotating ceramic ball Al2O3

 

 

 

Astava Model 113

Single valve manifold for direct mounting on pressure transmitter

Process: 1/2″-14 NPT F
Instrument: Flanged

Needle point: Rotating ceramic ball Al2O3

 

Astava Model 130

Vent valve angle with 3/8″ OD with compression fitting,
with 1.5 mm bleed orifice
Process: 1/2″-14 NPT M
Instrument: 1/2″-14 NPT F

Needle point: Rotating ceramic ball Al2O3

Astava Model 131

Vent valve straight with 3/8″ OD Gyrolok compression fitting,
with 1.5 mm bleed orifice

Process: 1/2″- 14 NPT M
Instrument: 1/2″-14 NPT F

Astava Model 173

Single block needle valve
Process: Socketweld
Instrument: Socketweld

Needle point: Rotating ceramic ball Al2O3

Astava Model 181-28

Nuclear bellow seal valve
Inlet: Welded tube
Outet: Welded tube

Needle point: Rotating ceramic ball Al2O3

Astava Model 182-28

Nuclear bellow seal valve

Inlet: Welded tube
Outlet: Test M20 x 15, with blind cap
Needle point: Rotating ceramic ball Al2O3

Astava Model 204

2-Valve gauge manifold
Process: 1/4″-18 NPTF
Instrument: 1/4″-18 NPTF
Vent/Purge:1/8″-27 NPTF

Needle point: Rotating ceramic ball Al2O3

Astava Model 205

2-Valve gauge manifold with mounting bracket
Process: 1/2″-14 NPTF
Instrument: 1/2″-14 NPTF
Vent/Purge:1/4″-18 NPTF

Needle point: Rotating ceramic ball Al2O3