Mister Mist'r®

Mister Mist FamilyTo back our position as a leader in fluid injection technology, Agri-Inject® developed the most advanced injection check valve available on the market today. Efficient, consistent fluid injection is essential – and our Mister Mist’r® (U.S. Patent No. 6,230,982) valves deliver where it counts.

Mister Mist’r® also serves as a positive two-way check valve to prevent back-flow of water into the system. This also prevents accidental leakage of chemical into the mainline water stream during shutdown. Mister Mist’r® has been approved as a chemigation check valve by all state and federal regulatory agencies, so you are assured that your Agri-Inject system is in compliance no matter where you are!

Misterinjectionprocess

A s shown in the image the four-way spray design essentially atomizes the injected product and evenly distributes it into the irrigation water flow, compared to our competitor’s check valves.

In addition, moving parts are continually cleaned by moving water, ensuring a long life.

Agri-Inject plastic models are suitable for use in 6-12 inch diameter pipe and can handle volumes of up to 110 gallons per hour.

Stainless steel models are designed for high-volume applications of up to 300 gallons per hour. They are also available for use in a wide range of pipe diameters.

Mister Mist'r® Video

Bleeder Valves

MisterinjectorAgri-Inject bleeder valves are versatile and simple. They’re the perfect compliment to the Mister Mist’r® injection check valve! Put the two together to create an unbeatable assembly for controlling and adjusting your chemigation system.

Our bleeder valves are also of value all alone for small-scale irrigation in nurseries or greenhouses.

They also:

  • Provide for easy operation to release air or fine amounts of liquid through the port.
  • Can be used to bleed air from flow lines and to aid in priming pumps.
  • Perform as a needle valve, allowing a very fine adjustment of flow.
  • Attach the provided tube to direct product away from you and into a container.

KeyFree Key for Inject System Maintenance

We recommend you check your system each season prior to irrigation. Fortunately, Agri-Inject has made that process even easier by offering a free “clean key” that features two different key sizes, allowing it to be used on both the “Classic Mister Mist’r®” and “Ultra Mister Mist’r®” injection valves.

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Classic Mister Mist'r®
Common Uses Injection of low/medium rates of fertilizers and ag chemicals
Features Polypropylene body, stainless or coated spring, Viton seal
Specs/Options Volume Capacity: 0.5 to 70 gph
Pipeline size: 6” to 12”, optional 4”
Connections: 1/4” FNPT Inlet, 3/4” MNPT Insertion
Options: Acid ready model (grey), small pipe model
Classic Bleeder Valves
Primary Function To aid in priming the pump and to relieve pressure when disconnecting discharge hose
Features Glass filled polypropylene body, Viton o-ring
Specifications Connections: 1/4" FNPT Inlet, 1/4" MNPT Insertion
Bleed Tube Connection: 3/16" o.d. x 1/8" i.d.
Options: Acid ready model (grey) End of Line Model (plugged)
Common Assemblies
Ultra Mister Mist’r®
Common Uses Injection of medium rates of fertilizers and ag chemicals
Features Polypropylene or PVDF body, Proprietary elastomer spring seal
Specs/Options Volume Capacity: 3 to 110 gph
Pipeline size: 6” to 12”
Connections: 1/2” MNPT Inlet, 3/4” MNPT Insertion
Options: Acid ready model (black)
Ultra Bleeder Valve
Primary Function To aid in priming the pump and to relieve pressure when disconnecting discharge hose
Features Glass filled polypropylene or PVDF fiber filled body, Viton o-ring
Specifications Input Connections: 1/2" FNPT Inlet
Outlet Connections 1/2" quick connect, 3/8" quick connect, 1/2" hose barb, 1/2" MNPT
Bleed Tube Connection 1/4" o.d. x 0.150" i.d
Options Acid ready model (black)
Common Assemblies
Stainless Steel Mister Mist’r®
Common Uses Injection of higher volumes of fertilizers and ag chemicals
Features 316 Stainless steel, stainless steel spring, Viton seal
Specs/Options Volume Capacity: 15 to 300 gph
Pipeline size: 6” to 12”, optional 3” to 4”
Connections: 1/2” FNPT inlet, 3/4” MNPT Insertion
Options: Standard length, shorty length
Ultra Bleeder Valves
Primary Function To aid in priming the pump and to relieve pressure when disconnecting discharge hose
Features Glass filled polypropylene body, Viton o-ring
Specifications Input Connections 1/2" FNPT Inlet
Outlet Connection 1/2" FNPT
Bleed Tube Connection 1/4" o.d. x 0.150" i.d
Common Assemblies
Mini Mister Mist’r®
Common Uses Injection of low rates of fertilizers and ag chemicals
Features Polypropylene, Proprietary elastomer spring seal
Specs/Options Volume Capacity: up to 3 gph
Pipeline size: 4” to 12”, optional 2”
Connections: 3/8” tubing inlet, 1/2” MNPT Insertion
Options: Standard length, shorty length
Classic Bleeder Valves
Primary Function To aid in priming the pump and to relieve pressure when disconnecting discharge hose
Features Glass filled polypropylene body, Viton o-ring
Specifications Input Connection 1/2" FNPT
Outlet Connection 3/8" Quick Connect
Bleed Tube Connection 1/4" o.d. x 0.150" i.d.
Options Acid ready model (grey) End of Line Model (plugged)
Common Assemblies
CPVC Mister Mist’r®
Common Uses Injection of medium to high volume of specialized products
Features CPVC Body, Coated spring
Specs/Options Volume Capacity: 5 to 150 gph
Pipeline size: 6” to 12”, optional 3” to 4”
Connections: 1/2” MNPT Inlet, 3/4” MNPT Insertion
Note: Works with acid products and chlorine
High Pressure Hose Kits
Common Uses Injection of low / medium rates of fertilizers and Ag chemicals
Features Polyethylene inner core, braided rubber coating
Works With 3/8" and 1/2" Ultra; 3/8" Classic Bleeder
Specifications Volume Capacity 0.05 to 50 gph (0.2 to 190 mph)
Hose size 1/4" i.d., 3/8" i.d., and 1/2" i.d.
Connections Insert tubing fittings and hose barb
Lengths 12' (3.7 m) Standard, 20' (6.1 m) Optional
Grey Braided Hose Kits
Common Uses Injection of medium/high rates of fertilizers and some Ag chemicals
Features PVC with a nylon braided reinforcement and a gray PVC UV resistant outer coating
Works With 3/8" or 1/2" Ultra Bleeder
Specifications Volume Capacity 2 to 310 gph (7.5 to 1,173 lph)
Hose size 1/2" i.d., 3/4" i.d.
Connections Insert tubing fittings and hose barb
Lengths 12’ (3.7 m) Standard, 20’ (6.1 m) Optional
Acid Ready Hose Kits
Common Uses Injection of low rates of acid based fertilizers and chemicals
Features Polyethylene inner core, braided rubber coating, acid ready fittings that are hose clamped
Works With 1/2" Black Ultra Hose Barb
Specifications Volume Capacity 0.05 to 110 gph (0.2 to 420 lph)
Hose size 1/4" i.d., 3/8" i.d., and 1/2" i.d.
Connections Acid resistant insert tubing and hose barb fittings
Lengths 12’ (3.7 m) Standard, 20’ (6.1 m) Optional