Ham-Let® Pneumatic Diaphragm Valve 10-32 TPI 60-90psi Normally Closed Actuator For Sale
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Ham-Let® Pneumatic Diaphragm Valve 10-32 TPI 60-90psi Normally Closed Actuator:
$9.95
Untitled DocumentHam-Let UCV ® (Ultra Clean Valves)316L Stainless Steel Diaphragm ValveSurface Mount SeriesHMS20-4VKC-RNDUltra high purity diaphragm valve for gas delivery systems. This surface mount design complies with SEMI PR 3.1 for 1.112 \" C-seal. The HMS series is manufactured according to UHP specifications of SEMI F-20 and is pneumatically Surface Mount ValveNumber of Ports2Body Size1/4\" (1.125\" Modular)Body Material316L VAR Stainless SteelSeat MaterialPCTFESeat Holder Material316L VAR Stainless SteelDiaphragm MaterialCo-Cr-Ni AlloyActuation Device Material6061T6 AlumimumActuation Type PneumaticActuation ModeNormally ClosedActuator Air Supply60 - 90 psig (4-6 Bar)PressureVaccum to 150 P.S.I (10 Bar)Operating Temperature14° - 140° F (-10° - 60° C)Air Connection TPI10-32 UNFMATERIAL
UCV® Series Valves meet the chemical composition and the mechanical properties of Stainless Steel 316L, according to the ASTM A276 specification. Chemical Composition: The body material of the UCV Series complies with SEMI F20 - the sulfur content is lower or equal to 0.01 percent.MECHANICAL SIZE - DIMENSIONAL SPECIFICATION
UCV® Series Valves meet the end-to-end length and overall envelope and comply with SEMATECH Technology Transfer standard for packing the UCV® Series Valves is a doublebag. The inner bag contains ultra-pure nitrogen.All end fittings, threads and sealing surfaces are protected witha cap to prevent any damage.ELECTROPOLISHED SURFACES - SURFACE FINISH
UCV Valves meet a surface defect level of maximum of 25 forany location with a maximum average of 15. This test is done inaccordance with SEMASPEC 90120401-STD.UCV® Valves meet the Chromium Enhancement ratio of chromium toiron ratio of 2:1 and chromium oxide-to-iron oxide ratio of 3:1.This test is done in accordance with SEMASPEC 90120403-STD.UCV® Valves meet the oxide layer depth and surface contaminationof 20 angstroms after subtraction of the carbon layer. The carbonlayer is 10 angstroms.SURFACE ROUGHNESS
All wetted parts of the UCV® Series Valves have an average surfaceroughness (Ra avg) of 5 microinch Ra, and maximum surfaceroughness (Ra max) of 10 microinch Ra, complying with ISO 4288.HELIUM LEAK TEST
All UCV® Series Valves are 100% helium leak tested. Helium-leaktests are performed using a helium-leak detector machine witha sensitivity of 0.1x10-10 atm cc He/sec.MAXIUMUM HELIUM LEAK TEST RATINGS
Inboard leak integrity 3x10-11 atm cc/sec. Complies with SEMIF1. Leak across the seat 1x10-9 atm cc/sec. This test is done inaccordance with SEMASPEC 90120391B-STD (held for at least15 seconds).PARTICLES
The particles standard for UCV® Series Valves is: less than 5
particles/ft^3 for particles 0.1µm and 20 particles 0.02 µm forstatic and dynamic tests, according to SEMASPEC 90120390-STD.MOISTURE TESTING
The standard moisture level is 20 ppbv H20 in Nitrogen baselineor less, within 2 hours after 2 ppmv spike for 1 minute at flowrate of 1.5 SLM or less, according to SEMASPEC 90120397-STD.CLEANING
All CNC machined valve parts are cleaned to ensure that theyare free of emulsion composition and residues involved in themachining process.RELIABILITY
The valves demonstrate a MTTF of more than 1 million cycles forpneumatic valves and more than 100,000 cycles for manual valves,
in accordance with SEMASPEC 90120395-STD and 90120390-STD.Shipping & Tracking\"Free\" USPS First Class w/ tracking (normally 2-4 days). Non-Guaranteed. Delivery can be up to 15 days as some post offices are behind on sorting.\"Nominal Fee\" USPS Priority (2-3 days). Non-Guaranteed. Delivery is usually on-time. If your items weigh more than 1 pound, this service is free and you should choose the free shipping option. \"Overnight\" USPS Express (Most Areas). Guaranteed. A low flat rate for any size package. Click here and enter zip code 38133 to check availability. Holiday & Sunday delivery is available by request for an extra fee.
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