GRACO 181523 - Packing, Valve

UHMWPE (Ultra High Molecular Weight Polyethylene) packing designed for GRACO automatic dispense valves, providing reliable sealing for precision fluid dispensing applications. Part of a comprehensive packing system for maintaining optimal valve performance.

Specifications

• Max Working Pressure: up to 3000 psi (210 bar; 21.0 MPa)
• Material: UHMWPE (Ultra High Molecular Weight Polyethylene)
• Type: flat packing

Features

• UHMWPE construction for durability
• Designed for high-pressure applications up to 3000 psi
• Compatible with automatic dispense valve systems
• Part of comprehensive packing solution

Applications

• Automatic fluid dispensing systems
• Sealants and adhesives equipment
• Precision dispensing applications
• Industrial coating applications

Compatible Equipment

• 205435 - Auto Dispense Valve, 1/8" Orifice, 3000 PSI (210 Bar; 21.0 MPa) - Air controlled dispense valve
• 207440 - Carbide Auto Dispense Valve, 1/4 NPSM(M) Air Inlet Adapter, 1/8" Orifice - Tungsten carbide ball and valve version

Related Parts

• 181524 - UHMWPE packings for 205435 and 205612
• 164116 - Leather packings for 205435 or 205612
• 181520 - UHMWPE packings for 207440
• 166250 - Leather packings for 207440
• 164746 - Seat (0.062 in)
• 164747 - Seat (0.125 in)
• 164748 - Seat (0.187 in)
• 164749 - Seat (0.250 in)
• 164750 - Seat (0.312 in)
• 181524 - Packing, Flat

Part 181523 is used in combination with other packings (choose either 2x 181523 and 1x 166258, or 3x 116258) for complete needle/seat sets for models 205435 and 205612 Standard packing for Model 207440 - comes as (2) 182523 UHMWPE packings and (1) 166258 leather packing. UHMWPE/leather packings are recommended for applications using abrasive fluids. PTFE packing are not recommended for abrasives. Reference number 9 in the diagram, quantity 2 required

Reference Manuals

• 336833 (Page 111) Single Component Catalog - Buyer's Guide and Specifications
• 306715 (Page 13) Stainless Steel Air-Operated Dispensing Valve
• 306815 (Page 11) Stainless Steel, Automatic Hydra Spray Guns, less tip (ATEX)
• 306830 (Page 12) Hydra-Mastic Spray Gun
• 308613 (Page 9) Single Acting and Double Acting Paint Spray Guns for RoadLazer™ RoadPak™ Line Striping System