The new, longer boom end flush valve handle makes it easier to flush out your sprayer boom.

Boom End Flush Valves

Wilger Boom End Flush Valves are engineered for sprayers. With the perfect full drain, compact and chemically resistant flush valve, it fits perfectly with today’s sprayers.

Component Material
Flush Valve Body Glass-reinforced Polypropylene
O-rings VITON® (Standard)
Hi-Lo Screw Stainless Steel
Adapter Body Glass-reinforced Polypropylene

Boom End Flush Valve Configurations

There are four different configurations of the boom end flush valve, tailoring each to the exact specifications needed to work perfectly.

Long/Short Handle Versions

Comparison and Part Numbers for the new and old style flush valve handles

We make two versions of each valve to accomodate a more compact handle (typically a -V0 part#), as well as a long handle version (a -LV0 part #).

The compact handle is convenient on boom ends that might have brush contact or have any risk of being caught on something. The long handle is for easier opening.

Quick Nut SST
Flush Valve

Compact: Part# 25175-V0
Long Handle: Part# 25175-LV0

Boom End Flush Valve for Quick Nut SST boom system PART#25175-V0

The QN SST flush valve fits onto Quick Nut Stainless Steel Tube male thread fittings.

Compatible with 1-1/4″ NPT.

Noticeably longer thread than the TWS valve. [Thread width/length is 7/8″]

1″ NPT Flush Valve
[with QNSST valve]

Compact: Part# 25176-V0
Long Handle: Part# 25176-LV0

#25176-V0 Quick Nut SST Boom End Flush Valve with 1" NPT reducing adapter

QNSST flush valve that fits onto a 1″ NPT with an attached adapter.

Thread width/length is 7/8″ + the adapter length.

Thread is compatible with 1″ NPT.

Case Thin Wall Steel (TWS)
Flush Valve

Compact: Part# 41402-V0
Long Handle: Part# 41402-LV0

Boom End Flush Valve for Case Thin Wall Steel Boom

The TWS flush valve fits onto Case Thin walled steel boom fittings.

Noticeably shorter thread than the QN SST valve.
[Thread width/length is 5/8″]

1″ NPT Flush Valve
[with TWS valve]

Compact: Part# 41403-V0
Long Handle: Part# 41403-LV0

#41403-V0 TWS Boom End Flush valve with 1" NPT Reducer

TWS flush valve that fits onto a 1″ NPT with an attached adapter.

Thread width/length is 5/8″ + the adapter length.

Thread is compatible with 1″ NPT.

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