66 www.nordsonefd.com info@nordsonefd.com USA & Canada 800-556-3484 Europe 00800 7001 7001 Asia +86 (21) 3866 9006 High Pressure Valves 736HPA-NV Series High Pressure Valve 7013449 736HPA-NV Valve Chromium-plated spool Fluid body and air cylinder body are passivated 303 stainless steel with a chromium-plated spool. The fluid inlet and outlet threads are 1/4 NPT female. 7028951 736HPA-NV Valve Titanium nitride-coated spool Fluid body and air cylinder body are passivated 303 stainless steel with a titanium nitride-coated spool. The fluid inlet and outlet threads are 1/4 NPT female. High pressure fluid inlet fittings are not supplied by EFD. They are available from the pump supplier. Specify inlet size 1/4 NPT. Features and Benefits • Opening surge control • Adjustable snuff-back cutoff • Auxiliary air inlet air-assist closure • Cycle rate exceeds 400/minute The 736HPA stainless steel balanced spool valve applies uniform amounts of thick materials like greases and silicones at pressures up to 172 bar (2500 psi). To keep dots and lines consistent and prevent drooling between shots, the 736HPA‑NV valve uses an adjustable stroke control to regulate opening surge and closing snuff-back. Actuating Air Input 1/8 NPT Air Cylinder Cap Stroke Limit Stop Piston Piston Spring Air Cylinder Body Spool Upper Seal Fluid Body Fluid Inlet 1/4 NPT Lower Seal Fluid Outlet 1/4 NPT Body Cap For use with • Adhesives • Greases • Sealants • Silicones See ValveMate Controllers for system setup. Order Valve Replacement Parts: www.nordsonefd.com/ValveKits Specifications Size: 134.4l x 35.1dia mm (5.29l x 1.38dia") Weight: 544.0 g (19.2 oz) Actuating air pressure required: 4.8–6.2 bar (70–90 psi) Maximum fluid pressure: 172 bar (2500 psi) Fluid inlet: 1/4 NPT female Fluid outlet: 1/4 NPT female Mounting: (1) 5/16-24 UNF tapped hole or adjustable mounting block Cycle rate: Exceeds 400 per minute Air cylinder body: 303 stainless steel Fluid body: 303 stainless steel Piston: Hard-coated anodized aluminum Spool: Hard-chrome coated stainless Spool seals: Polyester elastomer Warranty: 1 year, limited All stainless steel parts are passivated. www.nordsonefd.com/736Series
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