GRACO 15K652 - Cap, Night, 1:1, PTFE

GRACO 15K652 is a 1:1 nightcap accessory designed for use with Twin Control (TC) valves in automated meter, mix and dispense systems. This nightcap provides protection and sealing for fluid systems during non-operation periods.

Specifications

• Ratio: 1:1
• Material: PTFE
• Type: nightcap accessory

Features

• 1:1 ratio configuration
• Designed specifically for TC valve systems
• Protective nightcap function
• Compatible with automated dispensing systems

Applications

• Variable ratio automated meter systems
• Mix and dispense operations
• Fluid system protection during downtime
• Industrial coating applications

Compatible Equipment

• 26D919 - TC valve, 1:1 ratio, High Wear U-cap seal
• 26D920 - TC valve, 10:1 ratio, Standard U-cap seal
• 26D921 - TC valve, 10:1 ratio, High Wear U-cap seal, Electric Variable Ratio (EVR) systems, Posi-Ratio Variable (PR-Xv) systems

Related Parts

• 18F965 - 10:1 nightcap
• 26D985 - 1:1 ratio check nozzle
• 26D893 - 10:1 ratio check nozzle
• 258687 - 10:1 check tip
• 2000365 - Solenoid valve kit, Remote with EVR
• 15V628 - retaining nut for 10:1 valves
• 15K688 - retaining nut
• 15K628

This nightcap is part of the Twin Control valve accessory system that integrates with variable ratio, automated meter, mix and dispense systems. Maximum system pressure rating is 3000 PSI (20.7 MPa, 207 bar). Used as night cap during daily shutdown procedure to protect outlet from drying or crystallization This part is used in 1:1 ratio MD2 valves (part 255179). The 10:1 ratio valve (part 255181) uses part 15K628 instead. Quantity needed is 2 per valve.

Reference Manuals

• 345211 (Page 2) Twin Control (TC) Valve
• 348782 (Page 6) HFR Metering System Brochure
• 312185 (Page 13) MD2 Valve
• 332198 (Page 13) 2K Dispense Valve
• 333589 (Page 49) PR-X, Setup-Operation-Repair