WACC-01 Flow Controls & Accessories - Watts Fluid Air
WACC-01 Flow Controls & Accessories - Watts Fluid Air
WACC-01 Flow Controls & Accessories - Watts Fluid Air
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Catalog <strong>WACC</strong>-<strong>01</strong>/USACheck Valves<strong>Flow</strong> <strong>Controls</strong> & <strong>Accessories</strong>“SPC” Series – 1/8" to 1/2" PortsGeneral DescriptionCheck valves provide free flow of air or oil in onedirection and dependable shutoff in the oppositedirection.These valves are available with NPTF ports in 1/8",1/4", 3/8" and 1/2" sizes.DSq.CFree<strong>Flow</strong>Component MaterialsBody: BrassPoppet: Stainless SteelPoppet Seal: Buna (Nitrile)Poppet Retainer: Stainless SteelSpring: Stainless SteelPoppet Style: Soft Seal StandardValve SpecificationsMaximum Operating Pressure2000 PSI Non-ShockOperating Temperature0° to 140° F*-40° to 140° F (Hydraulic service)* Ambient temperatures below freezing require moisture-freeair. Ambient temperatures below freezing and above 180°require lubricants especially selected for suitability at thesetemperatures. Pneumatic valves should be used with filteredand lubricated air.Model Selection and DimensionsModelNumber A Port Size D CSPC200B 1/8-27 NPTF 0.62 2.00SPC400B 1/4-18 NPTF 0.81 2.62SPC600B 3/8-18 NPTF 1.00 2.75SPC800B 1/2-14 NPTF 1.25 3.44Performance Data - <strong>Flow</strong>Model Free <strong>Flow</strong> OrificeNumber Port Size, Inches SCFM* Cv area, in. 2SPC200B 1/8-27 NPTF 29.2 0.53 0.023SPC400B 1/4-18 NPTF 86.1 1.56 0.068SPC600B 3/8-18 NPTF 125.3 2.27 0.099SPC800B 1/2-14 NPTF 282.0 5.11 0.224* At 100 PSI, Full ΔPPneumatic12 <strong>Watts</strong> <strong>Fluid</strong><strong>Air</strong>Pneumatic Division
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