Flow Regulation and Measurement

In addition to pressure, flow is another parameter that can be regulated and measured. Several products allow the precise control of flow to achieve the desired specifications. As important as metering is, the flow must also be accurately measured. A rotameter is commonly employed for this function. The added benefit of a rotameter is its ability to both regulate and measure flow.

Fine Metering Valve

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22116 Fine Metering Valve brass, straight arms 1/8 in.
22114 Fine Metering Valve brass, angle arms 1/8 in.
22118 Fine Metering Valve brass, angle arms 1/16 in.
22117 Fine Metering Valve stainless steel, straight arms 1/8 in.
22115 Fine Metering Valve stainless steel, angle arms 1/8 in.
22121 Fine Metering Valve stainless steel, straight arms 1/16 in.

Supelco Rotameter

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23324 Supelco Rotameter flow range, 0 ‑ 33 mL/min, with needle valve
503843 Supelco Rotameter flow range, 0 ‑ 33 mL/min, without needle valve
23325 Supelco Rotameter flow range, 0 ‑ 110 mL/min, with needle valve
503851 Supelco Rotameter flow range, 0 ‑ 110 mL/min, without needle valve
23320-U Supelco Rotameter flow range, 0 ‑ 244 mL/min, with needle valve
23326 Supelco Rotameter flow range, 0 ‑ 454 mL/min, with needle valve
503886 Supelco Rotameter flow range, 0 ‑ 454 mL/min, without needle valve

Modular Rotameter

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22549 Modular Rotameter flow range, 6 ‑ 300 mL/min
22550-U Modular Rotameter flow range, 38 ‑ 1250 mL/min

Rotameter Tripod Assembly

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23322 Rotameter Tripod Assembly for use with Supelco rotameters (legs have leveling screws, unit has a built-in level)
22548 Rotameter Tripod Assembly for use with Modular rotameters

Connector to Male NPT

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22082 Swagelok® Connector to Male NPT brass, 1/8 in. Swagelok, 1/8 in. male NPT, 200-1-2
22083 Swagelok® Connector to Male NPT brass, 1/4 in. Swagelok, 1/8 in. male NPT, 400-1-2
22084-U Swagelok® Connector to Male NPT stainless steel, 1/8 in. Swagelok, 1/8 in. male NPT, 200-1-2
22085-U Swagelok® Connector to Male NPT stainless steel, 1/4 in. Swagelok, 1/8 in. male NPT, 400-1-2

Vernier Handle for Fine Metering Valve

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22122 Vernier Handle for Fine Metering Valve