Compact and high-performance, this isolation kit is designed for tankless water heater installations where speed and reliability matter. The EzPress × FNPT units allow tool-free, corrosion-free connections — perfect for retrofit jobs and tight spaces. Built tough with lead-free brass and certified materials, it meets code requirements with peace of mind quality.

• Full-port 1/4-turn ball valve for maximum flow and fast shutoff
• Integral 3/4 hose-end drain/purge valve with cap
• Built-in 200?K?BTU/hr relief port (model 3430RAB); options up to 2.7 M BTU/hr in other series Blackhawk Supply+15RED-WHITE VALVE CORP.+15Faucet Depot+15
• Blow-out proof stem & adjustable PTFE packing for leak resistance
• Certified up to 600?psi WOG (body) and 250?psi on press connections
• Pure lead?free brass ensures safe potable water & meets AB1953, NSF/ANSI 61 & 372
• Full port quarter turn ball valve enables unrestricted flow and fast shut-off
• Built in drain/purge valve and 200 K BTU/hr relief port support easy maintenance
• Blow out proof stem with adjustable PTFE packing delivers dependable sealing
• 600 psi WOG rating—engineered for high-pressure residential and commercial systems

Weight	4.04 lb
Connection Size	3/4 in.
Connection Type	Crimp
Finish	Lead Free Brass
Height	1.66 in.
Horse Power	1/3
Length	4.78 in.
Type	Ball Valves
Width	1.14 in.
Inventory Number	RED3430RAB34
MPN	3430RAB 3/4

• Data Sheet