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Home > Products Categories > Valve > Needle Valve
Screwed Bonnet Needle Valves Bar Stock, ~6000 psig, NB Series
◎Cold drawn bar as body. ◎Two piece stem design: Upper stem threads cold rolled and lower stem hardened for high strength and smooth operation
Integral Bonnet Needle Valves General Purpose, ~5000 psig, NG & NGH Series
►NG Series:Working pressure up to 3000 psig. ►NGH Series: Working pressure up to 5000 psig. ◎One-piece forged body. ◎Easy external adjustments by packing nut. ◎Live-loaded packing system. ◎Handles of different colors
Forged Body Needle Valves, ~10000 psig, NF and NFH Series
►NF Series: Working pressure up to 6000 psig. ►NFH Series: Working pressure up to 10000 psig ◎One-piece forged body. ◎Two-piece stem design:Upper stem threads cold rolled and lower stem hardened for high strength and smooth
Union Bonnet Needle Valves , ~10000 psig, NU & NUH Series
►NU Series: Working pressure up to 6000 psig. ►NUH Series: Working pressure up to 10000 psig. ◎One-piece forged body. ◎ ccidental valve disassembly disabled by union bonnet construction
Nonrotating-stem Needle Valves, ~5000 psig, ND & NDH Series
►ND Series: Working pressure up to 3000 psig. ►NDH Series: Working pressure up to 5000 psig. ◎Straight and angle pattern. ◎Compact design. ◎Non-rotating stem. ◎One-piece forged body
Rising Plug Valves, ~6000 psig, NR & NRG Series
◎NR Series. ◎NRG (with gauge port) Series. ◎Cold drawn square bar as body material. ◎Nonrotating stem for longer seat life. ◎Roddable, straight through flow path for maximum flow with minimum pressure drop
Outside Screw and Yoke (OS&Y) Needle Valves, ~6000 psig, NY Series
◎Cold drawn bar as body. ◎Hardened stem threads prevent galling. ◎Stem threads completely isolated from system media. ◎Linear instead of rotary motion of the rising, non-rotating stem minimizes packing abrasion and reduces the friction
Toggle Valves, ~300 psig, NT Series
NT Series. ◎One piece forged body. ◎Straight and angle patterns. ◎Compact design. ◎Quick opening or closing. ◎Non rotating stem. ◎Panel mounting available
Medium and High Pressure Needle Valve
◎10N Series: 10,000 psig (690 bar)
◎15N Series: 15,000 psig (1034 bar)
◎15N Series: 15,000 psig (1034 bar)
◎30N Series: 30,000 psig (2068 bar)
◎60N Series: 60,000 psig (4137 bar)
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Needle Valve Technical
Download Catalog
Needle Valve Technical
Needle Valve Flow Pattern
