O-ring Seal Manifold Examples, showing simple feed in and out options, with the option of check valves. Ideal for Liquid fertilizer kit distribution.
O-ring Seal Manifold Examples, showing simple feed in and out options, with the option of check valves. Ideal for Liquid fertilizer kit distribution.

O-ring Seal (ORS) Manifolds & Components

ORS Manifolds are a low weight, low cost system use Wilger’s full product line of O-ring seal components for any custom configurations needed.

O-ring Seal Materials Buna-N or VITON®
U-clip Material Stainless Steel
ORS Fitting Material Glass-reinforced Polypropylene

O-ring Seal (ORS) Manifold

#20574-00 4 outlet O-Ring Seal manifold

Manifold Components

ORS manifolds are infinitely stackable, so they can be built into any required configuration.

O-ring Seal (ORS) Check Valve Bodies

Wilger makes two styles of check valve body, with 4 different shut-off options available for each

O-ring seal (ORS) to ORS

An ORS male inlet with an ORS female port, allowing for an ORS metering orifice and ORS fitting to complete a manifold assembly.

#20551-00 ORS to ORS Check Valve Body for ORS Manifolds and Flow Indicators

ORS to Radialock Cap

An ORS male inlet with a radialock cap outlet (see Wilger Pricelist for options),  use with metering orifice (#40285-XX series) to complete a manifold assembly.

#20561-00 ORS to Combo-Jet Cap Check Valve

Diaphragm Check Valve & Shut-off Options for ORS Check Valve Bodies

Wilger's standard 10PSI diaphragm check valve. Also available in 4PSI and 15PSI options.

Diaphragm check valve

Available in 4PSI, 10PSI (standard) and 15PSI versions
Fairprene diaphragms standard. VITON® diaphragms available.
Wilger's Manual ON/OFF diaphragm check valve

Manual ON/OFF check valve

When ‘ON’, it acts as a 10PSI* check valve.
When ‘OFF’, it turns off the flow completely to that body (*4PSI/10PSI/15PSI options are available)
Fairprene diaphragms standard. VITON® diaphragms available.
Air-Off Module for Combo-Rate Nozzle Bodies

Air-Off check valve

Acts as a standard diaphragm check valve, but when an attached air line is charged, it will turn OFF the flow to that body.
Fairprene diaphragms standard. VITON® diaphragms available.
Wilger bodies all share the same module thread, which is compatible with other precision farming options. (i.e. PWM solenoids)

Open thread option

Sharing the same thread as all COMBO-RATE® modules, the open thread is compatible with PWM or other precision ag systems.

Flow View Flow Indicator Benefits

ORS Metering Orifices

ORS metering orifices with ISO Color coding for flow rate

O-ring seal metering orifices are accurate and large enough to make them easy to handle, so switching rates is easy.

Custom hole-size orifices and ISO-color coded orifices are available to match any rate required.

Compact & Durable

#20574-00 4 outlet O-Ring Seal manifold

ORS manifolds are clean and compact. When you mount them to your equipment, they take up minimal space and can be used with Wilger mounting brackets on square tube framing.

360° Range of Motion

#20511-00 3/8" Hose barb ORS Fitting

All O-ring sealed fittings can be spun 360° without fear of leaking of pulling out.

This makes installation easy as the fittings pivot to where you need them to point.

Chemical Resistance

#20551-00 ORS to ORS Check Valve Body for ORS Manifolds and Flow Indicators

All ORS fittings are made specifically for chemical resistance.

With all fittings made out of glass-reinforced polypropylene with VITON® O-ring options, there isn’t much that these manifolds can’t handle.

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