General Pump 100723 6,000 PSI Safety Relief Valve 3/8” MPT-N with 1/4” Hose Barb. This safety relief valve is a manually adjustable pressure-operated device which, according to its setting releases the excess of water when the pressure inside the pump/system exceeds the adjusted value, thus reducing the pressure. The normal working conditions can be restored by turning off and then restarting the system

Features:
• High pressure safety valve: 2,500 – 6,000 PSI relief pressure
• One model fits all pressures - no springs to change
• Less “whistling” and chatter than competing brands
• Highly accurate over full range of pressures
• Fits any brand of pump
• Designed and made in the USA

Specifications:
• Adjustable Range: 2,500 - 6,000 PSI
• Max Volume: 6 GPM
• Discharge: Side
• Hose Barb: 1/4”
• Max Temperature: 32 - 150° F
• Inlet: 3/8" NPT-M
• Body Dimensions: 2.6” x .875” Hex
• Weight: 0.325 lbs

Suttner ST-5 Vertical Mount Flow Switch. Vertical mounting position and free floating brass magnet configuration

Features:
• Vertical mounting ONLY
• Reed switch encased in protective vacuum sealed glass tube eliminating exposure to corrosive cleaning chemicals
• Mounts further downstream in pumping system than traditional vacuum switches, thereby minimizing potential leak points that can cause vacuum switches to close
• Easy reed switch replacement
• Most proven and reliable flow switches in the industry

Specifications:
• Max. Pressure: 4,380 PS
• Min. Pressure: 75 PSI
• Max. Flow Rate: 8 GPM
• Min. Flow Rate: 1 GPM
• Contact: 1 A - 250 V
• Max: Fluid Temperature: 176° F
• Cable Length: 47.0”
• Inlet & Outlet: 3/8” FNPT
• Housing: Brass
• Color: Black
• Replaces 200005500
• Weight: 0.98 lbs