世伟洛克^®针阀和计量阀

For use in general-purpose applications to isolate system media. The stainless steel, nonrotating needle promotes leak-tight shutoff and long service life.

NVT Series medium-pressure needle valves have a non-rotating stem and are available in straight and angle-patterns for pressures up to 20 000 psi (1378 bar).

Find a variety of replacement parts and accessories for needle valves and metering valves—valve locks, rupture discs, handle kits—and more.

Explore compact toggle valves, available in stainless steel and brass, manual and pneumatically actuated models, and straight and angle body patterns.

Our 316 stainless steel blowdown valves feature union-bonnet construction for safety and Grafoil® packing for high-temperature performance.

Swagelok rising plug valves offer a nonrotating stem tip that creates a positive seal and a straight-through orifice for maximum flow and easy cleaning.

Featuring a live-loaded packing system and compact design, these valves ensure optimal performance in pressures up to 6000 psig and temperatures up to 600°F.

Severe-service union-bonnet needle valves feature SS stem threads to enhance cycle life and a packing bolt designed to permit adjustments in the open position.

Explore Swagelok metering valves, available in straight and angle patterns, 316 SS and brass, and with a variety of and connections and handle styles.

Sno-Trik needle valves meet the requirements of high-pressure applications—up to 45 000 psig (3100 bar)—and feature a weep hole for leak detection.