Stainless Steel Needle Valves | SSP

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

Integral Bonnet (100/600 Series) Needle Valves

100 & 600 Series Needle Valves are general purpose integral bonnet needle valves. Integral bonnet needle valves are use in instrumentation, laboratory, gas delivery system, and a wide variety of other applications.

MAWP: Up to 6000 psig
Temperature: -40° to 450° F (-40 to 232° C)
Orfice Sizes: 0.63 to 0.434
Stem Tip: Vee-tip metal and PCTFE tip soft-seal
Packing Materials: PTFE and PEEK
Body Materials: 316 SS, Alloy 400, Alloy -276 and Brass
Straight and Angle Patterns
End Connections: Duolok, Unilok, or Griplok tube fitting, TruFit pipe fittings
End connection sizes: 1/8 to 1/2. Metric sizes available.

澳洲幸运10五码计划两期

LN Series Needle Valves provide flow regulation, metering and leak-tight shutoff for severe Oil and Gas, power, chemical, and petrochemical application up to 10,000 psig (689 bar) and up to 1200°F (648°C). LN Series needle valves feature live loaded chevron packing below the stem for durability and reduce maintenance.

MAWP: Up to 10,000 psig (689 bar)
Temperature: -100° to 1200°F (-73 to 648°C)
Stem Tip: Vee, PCTFE, Regulating and Metering Tips
Flow Coeffiicient (Cv): up to 2.18
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 threads
End Connections: Duolok, Unilok, or Griplok tube, pipe, and weld ends
End Connection Sizes: 1/8 to 1 in. (3 to 12 mm tube ends only)

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Specifications

Temperature Range: -100 to 1200° F (-73 to 648° C)
Pressure Range: up to 6000 psig (413 bar)
Valve Orifice Sizes: 0.85
Cv: 0.250
Gauge Valve Types
- Needle Gauge Valves
- Rising Plug Gauge Valves
- Two-Valve Block & Bleed Valves
- Bleed Valve with Integral Bleed Ports
Body Materials: 316 SS, Alloy 400 and Alloy C-276
Packing Materials: PTFE, PEEK, Graphite
Stem types: Non-rotating vee and Soft seal (PCTFE), regulating and metering
End Connection Types: NPT, tube socket weld and pipe socket weld, male pipe,
Doulok®, Griplok® and Unilok® tube ends
End Connection Sizes:
- Inlet: 1/4, 1/2 and 3/4 in.
- Outlet: 1/4 and 1/2 in.
- Extended Inlets: 4 and 6 in.

Rising Plug and Gauge Valves (LP Series)

With a straight through flow path, LP Series rising plug gauge 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
Stems: Chrome plated Vee, PCTFE soft tip
End Connections: tube, pipe, and weld ends
End connection sizes: 1/4, 1/2 and 3/4 in. inlet, 1/4 and 1/2 in. outlet and ports

Lower Packing (400 Series) Needle Valves

With the packing below the stem threads, 400 Series needle valves provide leak tight shut off in systems with corrosive or errosive media. Designed for larger flow, 400 Series neede valve have end connections to 1 in. and orfice sizes up to 0.562 in.

MAWP: Up to 5000 psig
Temperature: -40° to 450° F (-53 to 232° C)
Orifice Sizes: 0.172 to 0.562 in.
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