Andritz Sprout Rotary Valves
The Heart of Your Pneumatic Conveying System

Andritz Sprout Rotary Valves are RUGGED and TROUBLE-FREE. Ideal to use as feeders and air-locks for Vacuum and Low-Pressure Positive Systems.

MST Rotary Valves illustration

Andritz Sprout Rotary Valves help your pneumatic system achieve peak performance. Precision-crafted to maintain proper air seals, our rotary valves are rugged and dependable, even when you're conveying abrasives and corrosives.

With many models, sizes and construction materials, the Andritz Sprout Rotary Valve is a versatile component in most dilute-phase pneumatic conveying and feeding.

Stock fewer parts with our Modular Construction. End Plates, Housings and different Rotor styles are interchangeable in the field.

We back our valves with experienced service technicians and stock a full range of components and finished valves. You can count on fast, dependable delivery of valves and replacement parts.

Model (MST)	Rotor Diameter	Inlet (sq)
0806	8”	6”
1008	10”	8”
1410	14”	10”
1614	16”	14”
2018	20”	18”
2422	24”	22”

Features

Permits Service to 15 PSI
Split Packing Glands
Easy Access to stuffing boxes, reducing maintenance time.
Integral Stuffing Boxes
4 Packing Rings and Air Purge inlets in the end plates, increase packing life and reduce maintenance costs
Outboard Bearings
Prevent product contamination
3/4” Clearance
between closed-end rotor and casing end plate minimizes packing of product
Precision Machining
with normal radial clearance rotor-to-tip of 0.002" to 0.004" minimizes leakage
Close-End, 8-Blade Rotor
design provides superior, two blade sealing without loss of pocket capacity