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The SPF Series Flow Control Valves meter flow of air or oil in one direction and allow free flow in the reverse direction. SPF Series valves are manufactured with a two step needle. Fine metering is accomplished over the initial adjustment turns and nominal metering is provided over the remaining turns. Once the desired flow is selected, a set screw can be tightened to maintain the setting. These valves are available with NPTF ports in 1/8", 1/4", 3/8" and 1/2" sizes.
Valve Specifications:• Maximum Operating Pressure: 2000 PSI Non-Shock• Operating Temperature: 0° to 140°F
Component Materials:• Body Material: Brass• Needle: Stainless Steel• Poppet: Stainless Steel• Poppet Style: Soft Seal Standard• Check Retainer: Stainless Steel• Seals: Nitrile (Standard). Fluorocarbon (Optional)• Knob: Steel with Zinc Plating• Spring: Stainless Steel
