New Design Features:
• Interior Design – more efficient flow and operation
• Dual Locking Nuts – vibration resistant for setting maximum pressures
• New Spring Material – more resistant to fatigue, powder paint resists rusting
• Piston – large diameter, more strength and contact area for shifting alignment
• Discharge Nipple – sealing o-ring has been moved to the lower part of the thread, increases hydro strength and fitting strength
• Shutter Valve – hex design, less contact area for smooth shifting (prevents binding). larger size, longer life and more positive shifting

Featuring:
• Built-In easy start valve relieves back pressure during engine start up
• Over sized handle – easier adjustment
• Forged valve body – excellent strength
• Two inlet ports
• Two by-pass ports
• Ultra thick inlet and discharge ports - added strength
• Color coded springs and caps – easy valve identification
• All ports are FNPT

Specifications:
• Spring Color: Black:
• Replaces AL606EZ, AL606XEZ, AL607EZ & AL607XEZ
• Maximum Pressure: 4,495 PSI
• Max. Volume: 8.0 GPM
• Adjustable pressure
• Brass valve body
• Max. Fluid Temp.: 194° F.
• Inlet Port (1): 3/8" FNPT
• Discharge Port (1): 3/8” FNPT
• Bypass Ports (2): 3/8” FNPT
• Weight: 29.6 oz

Features:
• Automatic trigger shutoff and trigger lock

Specifications:
• Max Pressure: 4,000 PSI
• Max Flow: 7.0 GPM
• Max Temp: 300° F.
• Inlet: 3/8" Female NPT
• Outlet: 1/4" Female NPT
• Weight: 18 oz

Suttner ST-1500 Spray Gun 5,000 PSI. Industry standard, the ST-1500 is well-suited for a variety of industrial pressure washing applications

Features
• High Quality, German engineered components
• LFT "Low Friction Trigger, reduces pulling force
• Designed to be “universally” comfortable, even for small hands
• Forged brass housing for maximum strength
• Unitized valve for easy repair
• Stainless steel spring, needle, ball and seat
• Fully re-buildable Convenient seven­ screw access to cartridge-type valve assembly makes this gun easy to rebuild and a wise long-term investment

Specifications
• Max Pressure: 5,000 PSI
• Max Flow: 10.4 GPM
• Max Temp: 300° F.
• Inlet: 3/8" Female NPT
• Outlet: 1/4" Female NPT
• Weight: 1.24 lb

New Design Features:
• Interior Design – more efficient flow and operation
• Dual Locking Nuts – vibration resistant for setting maximum pressures
• New Spring Material – more resistant to fatigue, powder paint resists rusting
• Piston – large diameter, more strength and contact area for shifting alignment
• Discharge Nipple – sealing o-ring has been moved to the lower part of the thread, increases hydro strength and fitting strength
• Shutter Valve – hex design, less contact area for smooth shifting (prevents binding). larger size, longer life and more positive shifting

Featuring:
• Over sized handle – easier adjustment
• Forged valve body – excellent strength
• Two inlet ports
• Two by-pass ports
• Ultra thick inlet and discharge ports - added strength
• Color coded springs and caps – easy valve identification
• All ports are FNPT

Specifications:
• Spring Color: Black:
• Replaces AL607 & AL607X
• Maximum Pressure: 4,495 PSI
• Max. Volume: 8.0 GPM
• Adjustable pressure
• Brass valve body
• Max. Fluid Temp.: 194° F.
• Inlet Ports (2): 3/8" FNPT
• Discharge Ports (1): 3/8” FNPT
• Bypass Ports (2): 3/8” FNPT
• Weight: 29.6 oz