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Products

Needle Valves

SSP offers needle valves for instrumentation, controls, testing, laboratory, and other applications. Find Needle Valves for your applications.


Integral Bonnet Needle Valves | 100 and 600 Series

100 & 600 Series Needle Valves are general purpose integral bonnet needle valves.

  • MAWP: Up to 6000 psig
  • Temperature:  -40° to 450° F (-40 to 232° C)
  • Stem Tip: Metal and PCTFE soft-seal
  • Body Materials: 316 SS and Brass
  • Straight and Angle Patterns
  • End Connections: Duolok, Unilok, or Griplok tube fitting, TruFit pipe fittings

Locked Bonnet Needle Valves | LN Series

LN Series Needle Valves provide flow regulation, metering and leak-tight shutoff for severe service applications. 

  • MAWP: Up to 6000 psig
  • Temperature:  -100° to 1200° F (-73 to 648° C)
  • Stem Tip: Vee, PCTFE, Regulating and Metering Tips
  • Body Materials: 316 SS, Alloy 400 and C-276
  • Straight and Angle Patterns
  • Non-rotating vee, regulating, soft-seal, and metering tips
  • Packing below the stem theads
  • End Connections: Duolok, Unilok, or Griplok tube, pipe, and weld ends 

Rising Plug and Gauge Valves | LP Series

With a straight through flow path, LP Series rising plug valves provide positive shut off for instrumentation and control applications, especially in systems that are subject to obstructions due to particles, viscous fluids, corrosive and erosive media where rodding may be required. LPG Series Root Gauge valves have multiple ports to mount gauges and other instruments. 

  • MAWP: Up to 6000 psig
  • Temperature: -65° to 600° F (-53 to 315° C)
  • Seat Materials: Acetal, PFA, PEEK
  • Body Materials: 316 SS, Alloy 400
  • Non-rotating plug 
  • Packing below the stem theads
  • Acetal, PFA and PEEK seats
  • End Connections: Duolok, Unilok, or Griplok tube, pipe, and weld ends 

Lower-Packing Needle Valves | 400 Series

With the packing below the stem threads, 400 Series needle valve provide leak tight shut off in systems with corrosive or errosive media. 

  • MAWP: Up to 5000 psig
  • Temperature: -40° to 450° F (-53 to 232° C)
  • Orifice Sizes up to 0.516
  • Seat Materials: Acetal, PFA, PEEK
  • Body Materials: 316 SS, Alloy 400
  • Straight and angle patterns
  • End Connection Sizes: 1/8 to 1 in.
  • End Connect types: Duolok, Unilok, or Griplok tube, male and female NPT 
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