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The Amflow AM37A is Amflow's largest flow control valve, designed for very high-flow chemical injection applications requiring 200 to 3,000 LPH. With a turndown ratio of up to 20:1 and 1" FBSPP or FNPT ports, the AM37A is the premier choice for Methanol, MEG, and Biocide projects. Standard materials are 316/316L and Titanium, with options for Duplex 2205, Super Duplex 2507, and 17-4 PH SS. Maximum working pressure is 414 bar (6,000 psi).
| Flow Rates | 200 - 3,000 LPH |
| Turndown Ratio | Up to 20:1 |
| Maximum Working Pressure | 414 bar (6,000 psi) |
| Standard MOC | 316/316L & Titanium |
| Optional MOC | Titanium, Duplex 2205, Super Duplex 2507, 17-4 PH SS |
| Ports | 1" FBSPP or FNPT |
| Applications | Perfect for Methanol, MEG or Biocide projects |

High-pressure flow control valve with removable jet for easy service. Covers 0.09–150 LPH with up to 40:1 turndown ratio at up to 690 bar.

External adjustable jet flow control valve with industry-leading 144:1 turndown ratio. Covers 0.05–140 LPH at up to 690 bar.

Actuator-ready variant of the AM7E with external adjustable jet. Designed specifically for use with Amflow ATEX/IECEx actuators.
Contact our engineering team for custom specifications, material options, and technical support for the AM37A Flow Control Valve.