ULTRA CLEAN VALVES ULTRA-CLEAN DIAPHRAGM VALVES

ULTRA CLEAN VALVES ULTRA-CLEAN VALVES

INDEX - ULTRA-CLEAN DIAPHRAGM VALVES HP GRADE HIGH PRESSURE VALVE EVH COMPACT SURFACE-MOUNT SERIES HMSC STANDARD METAL SEAT MODEL 3LD COST EFFICIENT ULTRA CLEAN METAL DIAPHRAGM VALVE HMC HIGH TEMP. METAL SEAT 3LT AIR OPERATED, MANUAL OVERRIDE 2LN (HYBRID) COMPACT MODEL METAL SEAT 3LE ECONOMIC DIAPHARGM VALVE HD HIGH PRESSURE HIGH FLOW METAL SEAT 3LS HIGH PRESURE DIAPHARGM VALVE HP HIGH PRESSURE METAL SEAT 3LH MULTI PORT MONOBLOCK VALVE HMB/2BE DIAPHRAGM AIR-OPERATED VALVES HM ULTRA FAST DIAPHARGM VALVE UF / UFS HIGH PRESSURE HIGH-FLOW 2LS COMPACT WELDED CHECK VALVE CMW HAM-LET ADVANCED CONTROL...

UCV MODEL SELECTION TABLE Make the initial choice, taking the application parameters into account. Seat Material Stainless Steel Valve Type UHP - Ultra High Purity 400 UBtf ULTRA-CLEAN VALVES

BASIC UCV STRUCTURES, GRADES AND SPECIFICATIONS A. All-metallic valves - the highest UHP grade. These valves are designed to be the ultimate solution, with polymer materials eliminated from their gas contact areas. Ideally suited for use with high-reactivity gases and in applications requiring fast gas replacement. It is also best suited for use as supply system valves for high-reactivity B. Soft-seat valves, standard UHP grade/standard HP grade. HAM-LET MOTOYAMA Japan's standard line of valves using PCTFE (polymonochlorotrifluoroethyle) in the standard valve seats. The seat holders minimize...

COMPACT MODEL Metal Diaphragm Valves Compact models from the Ultra Clean Valve series are made according to UHP specifications. These models come with connection joints in 1/4", as a standard. These valves fit into applications to which a minimum footprint is required. n Compact designs for minimum footprint. n A large choice of fluid-specific seat materials is available as an option. n Electropolished surfaces For details, please contact one of our field representatives. STANDARD CONFIGURATION DIMENSIONS Extended Butt Weld Male HTC® Swivel Female HTC® ULTRA CLEAN VALVES Part Number/ep Leak Rates...

FLOW CONTROL Metal Diaphragm Valves Flow control models from the Ultra-Clean Valve Series are made according to UHP specifications. These models come with connection joints in 1/4", as a standard. Each valve is furnished with a handle-lock set screw with a vernier scale. n Broad flow-control range of six and a half turns of the handle. n A handle-lock set screw on the handle side. n Electropolished surfaces As these valves are designed to handle flow control tasks, the valve seat is not fully closed even at the position of division 0 on the vernier scale. Do not operate the handle in the direction...

STANDARD MODEL Metal Diaphragm Valves Standard models from the Ultra-Clean Valve Series are made according to UHP specifications. This model comes with connection joints in three sizes 1/4", 3/8" & 1/2" as a standard. This valve comfortably fits into high-flow applications. n Unique seat structure offers superb leak performance. n Compact designs for a minimum foot print. n Electropolished surfaces STANDARD CONFIGURATION DIMENSIONS Male HTC® Extended Butt Weld Short Butt Weld Extended Butt Weld Female HTC® Extended Butt Weld ULTRA CLEAN VALVES Part Number/ep Leak Rates Inboard Across Seat 3X10¯12...

3/4'' HIGH-FLOW Metal Diaphragm Valves Standard models from the Ultra-Clean Valve Series are made according to UHP specifications. This model comes with connection joints in 3/4" as a standard. This valve comfortably fits into high-flow applications. n Unique seat structure offers superb leak performance. n Compact designs for minimum foot print. n Electropolished surfaces STANDARD CONFIGURATION DIMENSIONS Male HTC® Swivel Female HTC® Extended Butt Weld Male HTC® Swivel Female HTC® Extended Butt Weld Leak Rates Inboard Across Seat 3X10¯¹² 3X10¯9 pa•m³/sec pa•m³/sec Helium Helium PCTFE/PI (Polyimide)...

LOW-PRESSURE MODEL Metal Diaphragm Valves The EV Series is a family of standard models from the Ultra Clean Valve Series, which are made according to HP specifications. These models come with connection joints in three sizes, 1/4", 3/8" and 1/2", as standard. These valves implement the traditional UCV 2LD Series design concept of high reliability. n Surface roughness of the gas contact area held to Ry _ 2.5 micro meter as standard. < n Operable over a wide range of flow rates up to 1 MPa/150 psi. n Electropolish surfaces as an option ("-EP"). STANDARD CONFIGURATION DIMENSIONS LET-LOK® Swivel...

GENERAL PURPOSE Metal Diaphragm Valves Economic implementations of Ultra-Clean Valves follow the traditions of HMJ UCV technologies. n Available in sizes from 1/4" to 1/2" to support a wide range of connections. n Standard with a 270-degree rotary handle with an open/close indicator. n Over 20,000 open/close cycles. n Electropolished item standard (LET-LOK® joint unpolished). n Aluminum handle for compact, lightweight geometry. The open/close indicator works on a follow-up basis. When opening or closing the valve, operate the handle until the handle hits the stopper. PART NUMBER / DIMENSIONS...

HIGH-PRESSURE Metal Diaphragm Valves High-pressure standard models from the Ultra-Clean Valve Series are made according to UHP specifications. These models come with connection joints in 1/4", as a standard. Features include a compact drive geometry and a highly reliable seat structure. n Can be used as shutoff valves for high-pressure fluids at up to 16.2 MPa/2300 psi. n Compact designs for minimum footprint. n Electropolished surfaces n Optionally ready for 21 MPa/3060 psi (*For 3060 psi, add "-210K" to the valve description). For more information, please contact one of our field representatives....

HIGH-PRESSURE - HIGH-FLOW Metal Diaphragm Valves High-Pressure High-Flow models from the Ultra-Clean Valve Series are made according to UHP specifications. These models come with connection joints in two alternative sizes, 1/4" and 1/2", as a standard. With their compact designs, these valves comfortably fit into HighPressure High-Flow applications. n Can be used as shutoff valves for high-pressure fluids at up to 21 MPa/3060 psi. n A large choice of fluid-specific seat materials is available as an option. n Electropolished surfaces For more information, please contact one of our field representatives....