Vacuum Activated Exhaust Cutout 2'' 51MM Open Style Pressure: about 1 BAR 

Pressure: about 1 BAR

Diameter of Butterfly Valve: 2"/ 51mm

Open Style QTY: 1PC

Starting Type: Negative Pressure

Made of Stainless steel 304

Fits with 2"/ 51mm approx. OD pipe

The pressure range: -2 psi - 5.5 psi

The valve is OPEN at free condition

Rod end bearing linked between actuator and gate lever

Please make sure your all dimensions before place order

*****WE HIGHLY RECOMMEND PROFESSIONAL INSTALLATION!*****

No installation Tool & No instruction is Included, Professional Installation is Recommended

All items are Brand New unless stated otherwise on the listing. We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended.