GRACO 256425 - Drain Valve Kit, includes drain Valve, coupling & hose, Stainless Steel, 5000 PSI

Fluid Filter Drain Valve designed for stainless steel filtration systems, rated for high-pressure applications up to 350 bar (35 MPa / 5000 PSI). Essential accessory for maintaining proper fluid flow and system performance in pneumatic airless sprayer applications.

Specifications

• Max Working Pressure: 350 bar (35 MPa / 5000 PSI)
• Material: Stainless Steel
• Construction: Stainless Steel
• Max Pressure: 5000 PSI

Features

• Stainless steel construction for durability
• High pressure rating up to 350 bar
• Designed for fluid filtration systems
• Marine environment resistant
• High pressure rating up to 5000 PSI
• Stainless steel construction for durability and chemical resistance

Applications

• Pneumatic airless sprayer maintenance
• Fluid system drainage
• Filter system servicing
• Marine and harsh environment applications
• Airless spray systems
• High-pressure fluid filtration systems

Compatible Equipment

• MERKUR SPRAYER series
• GRACO pneumatic airless sprayers
• Stainless steel fluid systems
• Merkur Bellows spray systems
• High-pressure airless spray equipment
• ProMix 2KE system

Related Parts

• 256410 - Hopper 5 l polyethylene
• 222121 - Fluid Regulator Stainless Steel
• 244468 - Replacement Filter Screen Element 30 mesh
• 224459 - Replacement Filter Screen Element 60 mesh
• 24A587 - Pump Outlet Fluid Filter
• 24A540 - Air Control Gauge Covers
• 224458 - Replacement Filter Screen Element (30 mesh, SST)
• 224459 - Replacement Filter Screen Element (60 mesh, SST)
• 24B587

Listed as accessory for MERKUR pneumatic airless sprayer systems. Part of comprehensive maintenance and service parts lineup for professional spray equipment. Part of the Merkur Bellows Accessories line, specifically designed for fluid filter drain applications in high-pressure spray systems Listed as an accessory for the ProMix 2KE proportioning system, grouped with other pump accessories and fluid handling components

Reference Manuals

• 300787 (Page 24)
• 340004 (Page 5)
• 344834 (Page 6)
• 344876 (Page 7)
• 312797 (Page 2)