PRECISION MICROHYDRAULICS PRODUCT DATA SHEET NACE COMPLIANT BENDER JET® Lee NACE Compliant 250 H Bender Jets are multi-orifice restrictors made entirely from MP35N, a nickel-cobalt based alloy. Compliant with NACE MR0175/ISO 15156, these restrictors are specifically designed to offer exceptional corrosion resistance and performance for harsh duty applications found in the oil and gas industries. Designed to handle demanding system conditions, including high flow rates and large pressure drops, the Lee 250 H Bender Jet uses a unique metering element that places three orifices in series to help lower fluid velocities and reduce the possibility of cavitation. This multiorifice design also offers a 40% increase in minimum passage size over a comparable single orifice restrictor, providing an increased resistance to contamination. 250 H ■ NACE Compliant Construction ■ Lohm Rate Tolerance: +/-5% ■ 100% Tested Bi-directional Flow ■ Maximum Working Pressure: 5000 psid ■ Nominal Weight: 4.5 grams The Lohm is a measure of flow resistance. Example: One Lohm will permit a flow of 100 GPM of water at 25 psid at 80°F. Additional information can be found on the back of this sheet or at www.theleeco.com.

LOHMS LAWS (liquids) Every engineer will be interested in our simple system of defining the fluid resistance of Lee hydraulic components. Just as the OHM is used in the electrical industry, we find that we can use a liquid OHM or "Lohm" to good advantage on all hydraulic computations. When using the Lohm system, you can forget about coefficients of discharge and dimensional tolerances on drilled holes. These factors are automatically compensated for in the Lohm calculations, and confirmed by testing each component to establish flow tolerances. The resistance to flow of any fluid control component...