138 www.nordsonefd.com info@nordsonefd.com USA & Canada 800-556-3484 Europe 00800 7001 7001 Asia +86 (21) 3866 9006 Meter Mix Valves Recommended Mixer: Series 160 Mixer Series 400 Autovalve 7701895 400 Autovalve Aluminum Valve, Single Air Cylinder, TPV Seals Order handle separately; see 400 / 450 Autovalve Accessories for details. Manifold Seat Plate Valve Body Tie Plate Lip Seal O-ring Front Seal Air Cylinder Body Nordson EFD provides a complete line of modular metal valves that can be easily disassembled and cleaned after mixing. Maintaining valves that handle reactive resins can be time-consuming and expensive — a plugged valve translates to lost production, and even a partially plugged mixer results in poor quality. Features and Benefits • Eliminate solvent flushing • Less adhesive waste • Cleans up easily for increased productivity With meter mix and dispense systems, the pneumatic Series 400 Autovalve is a durable and reliable valve. The A and B shut-off pistons have PTFE seals allowing high flow with minimal maintenance as these seals can be adjusted without disassembly of the valve body. The 9/16-18 fluid inlet ports of the Series 400 Autovalve allows flow rates of 3–4 gallons per minute, depending on pump capability and material viscosity. MANIFOLDS FOR SERIES 400 AUTOVALVES Ratio Part # (Manifold) Part # (Manifold with solvent port) Material Flow 1:1 7701933 7701935 Aluminum Low Flow 1:1 7701942 — Aluminum High Flow Wide 7701946 — Aluminum High Flow Options: O-ring options: Viton, PTFE, Ethylene-Propylene (E-P) Lip seal options: Viton, Polyurethane (PU), PTFE, Polytuff, Ethylene-Propylene (E-P) Repair kits containing a complete set of lip seals and O-rings are available. ORDERING GUIDE • Valve, manifold, and handle are ordered individually • For high back pressure conditions (i.e. over 1000 psi / 69 bar) order a double air cylinder • Seal Designations: T=PTFE, P=Polyurethane, V=Viton, G=Polytuff Specifications (Models 400 / 450) Valve Size: 83.8l x 63.5w x 58.4h mm (3.3l x 2.5w x 2.3h") Body: 6061-T6 aluminum or 303 stainless steel Manifold Size: 48.3l x 63.5w x 38.1h mm (1.9l x 2.5w x 1.5h") Material: 6061-T6 aluminum or 303 stainless steel Outlet thread size options: 7/8"-14 (for standard bell mixers) 1 5/16"-12 (for oversized bell mixers) Valve System Weight: Aluminum valve and manifold: 0.7 kg (1.6 lb) Stainless steel valve and manifold: 1.1 kg (2.5 lb) Operating parameters: Min. operating pressure: 5.5 bar (80 psi) Max. fluid pressure: 240 bar (3500 psi) Electric handle mount switch: 24V
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