E Catalogue

42 HIGH PRESSURE VALVE High Pressure Valve 736HPA-NV Stainless steel balanced spool valve applies uniform amounts of thick materials like greases and silicones at pressures up to 2,500 psi (172 bar). 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. Features and Benefits • Opening surge control • Adjustable snuff-back cutoff • Auxiliary air inlet air-assist closure • Cycle rate exceeds 400/minute Specifications Size: 134.4 mm length x 35.1 mm diameter (5.29" x 1.38") Weight (less fittings): 544 g (19.2 oz) Actuating air pressure required: 70-90 psi (4.8-6.2 bar) Maximum fluid pressure: 2,500 psi (172 bar) Fluid inlet thread: 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 and outlet cap: 303 stainless steel Piston: Aluminum, hard-coat anodized Spool: Stainless, hard chrome coated Spool seals: Polyester elastomer Wetted parts: Spool, spool seals, fluid body, body cap All stainless steel parts are passivated. 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. 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 The ValveMate 8000 controller and 736HPA-NV valve provide controlled beads or repeatable dots and fills. Refer to page 52. www.nordsonefd.com info@nordsonefd.com USA & Canada 800-556-3484 Europe +44 (0) 1582 666334 Asia +86 (21) 3866 9006