Product Description

NEEDLE VALVES (SN6 SERIES) 4110-SN

These rugged valves are manufactured from stainless steel barstock and are integral bonnet designs with packing above the stem threads. Stem packing options include PTFE, elastomers, and flexible graphite.

SN valves are capable of working at system pressures up to 6,000 psig (41.3 MPa) CWP at temperatures as high as 700 °F (371 °C). This series can accommodate 1/4 inch tube and pipe.

Two stem types are available. A blunt R stem type is typically used for on-off control of liquids. The PCTFE stem type is recommended for tight shut-off and coarse regulation in both liquid and gaseous service.

A variety of US Customary and SI port connections, including CPI™ and A-LOK® compression, and female and male NPT are available.