Accutek® S1006-C Steel Male Branch Tee 3/8 Female Pipe x 3/8 Female Pipe x 3/8 Male Pipe Hydraulic Fitting. Fairview's SAE steel pipe fittings create a stress-generated seal.

Specifications:
• Applications - Water, Oil, Air
• Working Pressure: 4,000 PSI
• Burst Pressure: 16,000 PSI
• Working Temperature: -65°F (-54°C) to 250°F (120°C)
• Pipe threads must be sealed using approved thread sealant
• Weight: 0.26 lbs

General Pump 100722 6,000 PSI Safety Relief Valve 1/2” 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: 1/2" NPT-M
• Body Dimensions: 2.6” x .875” Hex
• Weight: 0.325 lbs

General Pump D11009 Quick Disconnect Coupler Plug Hardened Steel Zinc Plated 3/8” x 3/8" NPT-M 4,000 PSI

Features:
• Quick disconnect design
• Hardened Steel Zinc Plated

Specifications:
• Quick Disconnect Coupler: Plug
• Body Material: Hardened Steel
• Plug Size: 3/8"
• Thread: 3/8” NPT-M
• Max Temp: 175°
• Max Operating Pressure: 4,000 PSI
• Replaces QCP2MS
• Weight: 0.10 lb