The Young Industries, Inc. Model “ES” (End Seal) Rotary Valve is a Drop-Thru-Airlock Feeder Valve, either a “HC” (High Capacity) or “LH” (Low Headroom) or “SE” (Side Entry) model with peripheral sealing rings that press against the rotor shroud to reduce leakage through the valve.
Features Peripheral sealing rings between the rotor shroud and the end plate.
15 psiG Housing and differential pressure or vacuum.
Minimum four blade sealing with two (2) blade sealing on each side.
Fabricated or cast designs.
Materials of construction: Cast or fabricated carbon steel, cast or fabricated stainless steel and cast or fabricated Aluminum.
Raw materials are traceable to standard specifications with ASTM the most used specification.
Round or square inlet flange.
Round or square discharge flange.
Up to 250°F operation temperature, with designs offered to withstand up to 1600°F temperature.
Outboard-mounted precision ball bearings.
Packing gland rotor shaft seal consisting square braided Kevlar impregnated with PTFE packing, 4 rings per side and held in place by an aluminum packing follower.
Eight (8) bladed rotor with twelve (12) bladed rotor for rotary valves over 12″ size to provide low operating air or gas leakage.
Rotor assembled near-perfect concentrically to the housing.
Heavy rotor shafts secured to eliminate shifting in the housing.
Only furnished with shroud rotors available with four (4) different types of rotors. The types are “A”- Standard, “B &C”- partially filled and “D” – adjustable tips.
Grounding and bonding connection to NFPA specifications.
Right-angle gearmotor, side mounted, 3 phase, 60 Hertz, 230-460 volts, TEFC and roller chain drive and safety to OSHA requirements.
Painted blue enamel or Steelcote stainless steel paint.
Completely assembled and tested.
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