HOKE® manufactures a complete line of precision needle valves. A wide range of locking devices is available on our products. Brass and stainless steel materials from to Features. V Series Needle Valves Introduction Parker V Series Needle Valves are designed for positive leak tight shut-off and regulation of fluids in process, power, and instrumentation applications. Straight-pattern flow coefficients (Cv) Low and high-pressure service. Needle Valve. Pressure/Temperature chart. Valves are available with burst disks, spring relief devices, and metal or PCTFE stem tips The hardened stainless steel, nonrotating needle promotes leak-tight Metering Valves. Low-Pressure Valves (S and M Series) Straight-pattern flow coefficients (Cv) from to Forged-body SS or brass construction CatalogNeedle Valves N Series General Description Series “N” needle valves are ideal as speed controls on hydraulic and pneumatic systems where a reverse flow check is not needed. Stem and lower gland are alloy Materials are selected in accordance with NACE MR/ISO See the NACE specification for information on stainless steel tube fitting requirements S, M, andSeries. Repeatable vernier handles available. used for: Flow control Pressure regulation Pump start Turbine by-pass Discharge Reservoir inlets Air regulation When to use needle valves? All GU series needle valves are for use in general-purpose applications to isolate or vent system media. With a wide variety of port sizes and styles, temperature capabilities ranging from °F to °F (°C to °C) and pressures to psig (bar Integral-bonnet needle valves with female NPT, female ISO, and male NPT end connections are available for sour gas service. They provide excellent control and a reliable shutoff in a very small envelope. Operation A two-step needle allows fine adjustment at low flow by using If your application requires a valve not available in this catalog, please contact your HOKE® stocking distributor or call HOKE® at () Cylinder valves provide safe fl ow control for fi lling and draining cylinders. Brass and stainless steel Needle Valves at a Glance. Locking Devices and Anti-Tamper. Needle Valve. S, M, andSeries. Straight-pattern flow coefficients (Cv) Low and high-pressure service. Features. Before making your valve selection, be sure to consider the system pressure, needle valves are e.g. Repeatable vernier handles available.
HOKE® manufactures a complete line of precision needle valves. A wide range of locking devices is available on our products. Brass and stainless steel materials from to Features. V Series Needle Valves Introduction Parker V Series Needle Valves are designed for positive leak tight shut-off and regulation of fluids in process, power, and instrumentation applications. Straight-pattern flow coefficients (Cv) Low and high-pressure service. Needle Valve. Pressure/Temperature chart. Valves are available with burst disks, spring relief devices, and metal or PCTFE stem tips The hardened stainless steel, nonrotating needle promotes leak-tight Metering Valves. Low-Pressure Valves (S and M Series) Straight-pattern flow coefficients (Cv) from to Forged-body SS or brass construction CatalogNeedle Valves N Series General Description Series “N” needle valves are ideal as speed controls on hydraulic and pneumatic systems where a reverse flow check is not needed. Stem and lower gland are alloy Materials are selected in accordance with NACE MR/ISO See the NACE specification for information on stainless steel tube fitting requirements S, M, andSeries. Repeatable vernier handles available. used for: Flow control Pressure regulation Pump start Turbine by-pass Discharge Reservoir inlets Air regulation When to use needle valves? All GU series needle valves are for use in general-purpose applications to isolate or vent system media. With a wide variety of port sizes and styles, temperature capabilities ranging from °F to °F (°C to °C) and pressures to psig (bar Integral-bonnet needle valves with female NPT, female ISO, and male NPT end connections are available for sour gas service. They provide excellent control and a reliable shutoff in a very small envelope. Operation A two-step needle allows fine adjustment at low flow by using If your application requires a valve not available in this catalog, please contact your HOKE® stocking distributor or call HOKE® at () Cylinder valves provide safe fl ow control for fi lling and draining cylinders. Brass and stainless steel Needle Valves at a Glance. Locking Devices and Anti-Tamper. Needle Valve. S, M, andSeries. Straight-pattern flow coefficients (Cv) Low and high-pressure service. Features. Before making your valve selection, be sure to consider the system pressure, needle valves are e.g. Repeatable vernier handles available.
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