The NOV Best Products line covers a complete range of severe service chokes from 2” to 10” nominal sizes with pressure ratings from 2,000 psi to 20,000 psi for API, and 150 lb to 2500 lb class for ANSI requirements. Customers may choose between an adjustable choke design with multi-orifice cage trim or a positive choke valve design. The acceptance of our MPC Series Choke Valves have given our customers a high level of confidence due to design proven-field performance, and level of reliability when specifying Best as the supplier of their choke valve requirements.