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Port Size
1/2" NPT (Internal) or 1/2" BSP (Tapered)
1" NPT (External) or 1" BSP (Tapered)
1/2" Raised Face 150# ANSI Flanges - Stainless Steel ONLY​
Capacity 
0 to 15 gpm (53 lpm)
Air Distribution Valve 
No-lube, no-stall design
Solids-Handling 
Up to .125" (3 mm)
Heads Up To 
125 psi or 298 ft. of water (8.6 bar or 86 meters)
Displacement/Stroke 
.026 gallons (.098 liters)
Max Operating Pressure 
125 psi (8.6 bar) metallic center & 100 psi (7 bar) non-metallic center
Shipping Weight 
Aluminum: 15 lbs. (7 kg.)
Stainless Steel: 21 lbs. (10 kg.)