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Needle Valves

Standard and high resolution manual control valves for
extremely precise control in low flow

The FLOW-ADJUST manual control valves are designed for extremely precise control in low flow gas and liquid applications. The manual control valves are available in two standard resolution (SR) and five high resolution (HR) models offering a smooth control of gas or liquid flow. The standard resolution needle valves cover the two highest flow ranges whereas the high resolution valves cover the lower gas and liquid flow ranges.

The FLOW-ADJUST series control the flow of gas and liquids which are compatible with the wetted parts specified on the product pages. Kv ranges from 2.7x10-4 to 9.0x10-2 (Cv equivalent 3.2x10-4 to 1.05x10-1) are available in 7 different models as in-line valve assemblies with G ¼” BSPP female inlet and outlet ports.

FLOW-ADJUST needle valves

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