GRACO 21664- 00 - Solvent/Air Purge Check Valve
Solvent/air purge check valve designed for use with GRACO's Spartan series closed molding equipment. This check valve helps maintain system integrity by preventing backflow during solvent flushing and air purging operations in RTM and other closed molding applications.
Features
- Solvent/air purge capability
- Check valve function prevents backflow
- Designed for closed molding systems
Applications
- RTM high-pressure injection
- Closed molding operations
- Automated closed molding systems
- Solvent flushing operations
- Air purging systems
Compatible Equipment
- Spartan
- Spartan II Basic
- Spartan II Deluxe
- Spartan 3 PLC
- Spartan 3 PLC with PAC
- Spartan 3 PLC with PAC & RFID
Related Parts
- 21675-00 - Resin check valve
- 23547-01 - Catalyst check valve
- 21676-00 - Washer
- crush
- nylon
- .52 ID
- 22904-00 - Shear check valve
- 21044-02 - Silicone o-ring
- 23540-00 - Catalyst body check valve
- 22906-00 - Washer
- ¼ ID
- 23524-01 - Compression spring
- 22908-00 - Round nut
- 21535-00 - CHECK VALVE
Part of GRACO's comprehensive check valve lineup for the Spartan series closed molding equipment. Compatible with all Spartan models for maintaining system pressure and preventing contamination during solvent and air purging cycles. Quantity required: 1 Part of the 21668-01 Spartan 2 Gun assembly with quantity of 1
Reference Manuals