Swagelok B-18VS8 Brass Integral Bonnet Needle Valve - 1.80 Cv (1/2")

The Swagelok B-18VS8 brass integral bonnet needle valve handles pressure to 3000 PSI and temperature to 450°F (232°C). This valve also includes two 1/2" female tube fittings.

• PTFE gland packing

• Stem types: metal to metal or soft seat*

• Stem tip forms: “V” stem, plug tip, metering, ball tip

• Standard production testing as per ANSI B 16.34

- Pneumatically tested for seat @ 1000 PSI with nitrogen at zero leakage

- Brass body tested @ 4500 PSI and seat @ 3000 PSI

- Valves are factory tested for seat and packing leakage @ 100 PSI differential pressure