Groco, Bronze NPT Vented Loop

Mfr: Groco
$148.01 to $188.68

$148.01 to $188.68
PVL and HVL Series Vented Loops
Suitable for engine exhaust system installations or sanitation system installation
PVL series full-flow vented loops are for pipe connections
HVL series vented loops are for hose connections
All bronze construction
The over-sized vent valve is virtually clog-free, and can easily be removed without tools for inspection or cleaning by unscrewing the threaded cap
Mounting hardware is included
Item #
Connection Type
Groco, Bronze Vented Loop, 3/4" Hose
Item #:531626-3/4"-Hose
Connection Type: 3/4" Hose
Groco, Bronze Vented Loop, 1" Hose
Item #:531626-1"-Hose
Connection Type: 1" Hose
Groco, Bronze Vented Loop, 1-1/2" Hose
Item #:531626-1-1/2"-NPT
Connection Type: 1-1/2" NPT
Groco, Bronze Vented Loop, 1-1/2" Hose
Item #:531626-1-1/2"-Hose
Connection Type: 1-1/2" Hose
Groco, Bronze Vented Loop, 1/2" NPT
Item #:531626-1/2"-NPT
Connection Type: 1/2" NPT

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GROCO will repair or replace, at its discretion, any part of any of its products which is determined to be defective by the factory or by an authorized GROCO service center within one year of the OEM installation date or the distributors original date of sale.


  • All returns must be recevied within 30 days of receipt of the order.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.