SINV Needle Valves
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SINV3-S-8-RS-KH-PE
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SINV3-S-8-RS-KH-PE

SINV 1/2 in. Outside Diameter, Peek Seats, Phenolic Handle, 5000 psi Pressure Rating Needle Valve

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SKU: SINV3-S-8-RS-KH-PE Category:
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Specifications
Cv Coefficient 0.75
End Size 44198in
End Size 2 44198in
End Type Array
End Type 2 Array
Inch/Metric Inch
Orifice Diameter 6.3mm
Pressure Rating 316 Stainless Steel at 65 to 100 (-54 to 38 ºC) Temperature bar, psig
Pressure Rating at 100 (38 ºC) Temperature 345bar, 5000psig
Temperature Rating (316 Stainless Steel) ºC, ºF
Temperature Rating with Polyether Ether Ketone (PEEK) Packing 315ºC, 600ºF
Temperature Rating with Polytetrafluoroethylene (PTFE) Packing -54 to 232ºC, -65 to 450ºF
Dimensions
SINV3-S-8-RS-KH-PE
Dimension A 35.6mm
Dimension B 35.6mm
Dimension B1 35.6mm
Dimension C 48.3mm
Dimension D 14.0mm
Dimension E 12.7mm
Dimension F 64.0mm
Dimension H 63.5mm
Dimension I 20.0mm
Dimension L 71.2mm
Description

(SINV3-S-8-RS-KH-PE)

Stainless Steel Needle Valve – 1/2" OD | PEEK Seats | Phenolic Handle | 5000 PSI

The SINV3-S-8-RS-KH-PE is a 1/2" tube OD needle valve designed for precise throttling in pressure systems, instrumentation setups, and sanitary process lines. Engineered with a PEEK seat and phenolic handle, this compact valve ensures low operating torque, chemical resistance, and long-term cycle life in high-purity or high-pressure environments.

● Body Material: 316 Stainless Steel, Alloy 400, Brass
● Connection Type: 1/2" Tube OD
● Cv Coefficient: 0.75
● Pressure Rating: 5000 PSIG
● Applications: Clean in place instrumentation, gas analyzers, OEM skids, lab flow systems, hygienic valves

This panel-mountable valve is part of the SINV series and includes straight and angle configurations, multiple stem tips, and a blowout-proof stem. Built for precise flow metering and shutoff, it performs exceptionally in systems using sanitary stainless steel fittings, instrumentation fittings, and corrosion-resistant alloys.

The SINV3-S-8-RS-KH-PE is a Swagelok-style needle valve alternative, trusted for clean gas delivery, chemical feed control, and high-spec lab or industrial builds.

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