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
→ Needle valves single block
Astava Model 181-28
Nuclear bellow seal valve
Inlet: Welded tube
Outet: Welded tube
Needle point: Rotating ceramic ball Al2O3
Astava Model 173
Single block needle valve
Process: Socketweld
Instrument: Socketweld
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 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 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 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 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 106
Gauge valve with bleedplug
Process: 1/2″- 4 NPT M
Instrument: 1/2″-14 NPT F
Needle point: Rotating ceramic ball Al2O3
Astava Model 105
Multiport needle valve
Process: 3/4″-14 NPT M
Instrument: 3 x 1/2″-14 NPT F
Needle point: Rotating ceramic ball Al2O3
Astava Model 104B
Multiport valve
Process: G 1/2″ A M
Instrument: 3 x G 1/2″ F
Needle point: Rotating ceramic ball Al2O3
Astava Model 103H
Astava Model 103B
Needle valve
Process: G 1/2″ A M
Instrument: G 1/2″ F
Needle point: Rotating ceramic ball Al2O3
