The S-Series Flapgate Valve
Valves, Heavy Duty Airlock, Slide Gates
Choose the Plattco S-Series flapgate valve to
replace your trouble plagued rotary airlock.
Guarantees continuous production and minimum maintenance. 

Valves, Heavy Duty Airlock, Slide Gates Valves, Heavy Duty Airlock, Slide Gates Valves, Heavy Duty Airlock, Slide Gates

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1- 800-352-1731

Valves, Heavy Duty Airlock, Slide Gates
Valves, Heavy Duty Airlock, Slide Gates
S8 - Series Double Dump Flapgate Valves
Valves, Heavy Duty Airlock, Slide Gates
Use the S8 flapgate where low overall height is required. Features the same rugged design as our famous H-Series valve in a low headroom alternative. Designed to cycle over 3 million times per year with zero to minimal maintenance.
Valves, Heavy Duty Airlock, Slide Gates

Pneumatic S8-Series
Pneumatic S8-Series
Data Sheet.pdf
Download CAD Drawings

Electric S8-Series
Electric S8-Series
(shown with dutchman)

Data Sheet.pdf
Download CAD Drawings

 

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S8-Series Features

  • Low profile design for optimal performance in conditions with dry, free flowing materials
  • Flappers and seats of long wearing high chrome can be repeatedly re-ground for extended service life
  • Special design eliminates jamming under normal conditions
  • Unique front access cover permits cleaning, service, and replacement without systems interruption
  • Outboard mounted shaft bearings permit air circulation and easy access to shaft seals for replacement
  • Optional knife edge seat prevents material build up on the flappers, increases closing force, and helps cut through stringy materials
  • Standard operating temperatures up to 750oF (399oC). Available to 1800o F (980oC)

Standard Capacities:

Size Height (in) Cu Ft/Hr
6" 14.063 17 cfh
8" 16.063 34 cfh
10" 20.063 66 cfh
12" 24.063 104 cfh
16" 32.125 160 cfh
18" 36.125 250 cfh
24" 48.125 ------

The 6" - 12" capacities are based on standard 6x per minute cycle. For 16"+ valves the cycle is 4x per minute. A dutchman or spool piece can be supplied to enable greater capacity. Cycle times are fully adjustable.

Download the full capacity chart, click here.

Special drives or other custom features such as controls, limit switches, cooling jets, special shaft seals or other requirements are available.

IMPORTANT NOTE: S-Series valves are designed for free flowing particulate and are NOT suitable for cutting through a head of material.

Valves, Heavy Duty Airlock, Slide Gates
Valves, Heavy Duty Airlock, Slide Gates Valves, Heavy Duty Airlock, Slide Gates Valves, Heavy Duty Airlock, Slide Gates

 Plattco Corporation

1-800-352-1731 

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Valves, Heavy Duty Airlock, Slide Gates

Plattco Corporation
7 White Street, Plattsburgh, NY 12901
Phone: 518-563-4640  FAX: 518-563-4892

Toll Free: 800-352-1731

Valves, Heavy Duty Airlock, Slide Gates

Plattco Corporation ©2002. All rights reserved.
Title: Plattco S-Series Airlock® Valves

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