GRH High-Pressure Granular Rotary Valve

Conveying Valves · Rotary Valves

≤ 3.5 bar granular rotary valve with patented anti-shear design for high-pressure conveying.

Design data

Size range
4" ~ 24"
Flange standard
ANSI 150# / DIN PN10 / JIS
Working pressure
≤ 3.5 bar
Operating temperature
-10 ~ 200 °C
Material
CF8 / CF8M / aluminium

Customised valve designs are available on request.

Features

  • Anti-shear design prevents pellets being cut during operation, reducing vibration and failure risk
  • Reinforced bearing support improves rotor-to-housing fit accuracy
  • Integrated vent port for better pocket filling
  • Double-lip shaft seal for low leakage
  • Tight rotor-to-housing clearance for higher efficiency

Applications

  • Pellets and regrind
  • Pneumatic conveying systems
  • Metering systems

Dimensions & data

Unit: mm unless otherwise stated · Swipe to see the full table

ModelΦdHΦQL1L2
GRH150-10010827048.3267.5215
GRH200-15016242048.3301.5234.5
GRH250-20021245060.3327.5261
GRH320-25026550076.3380299
GRH400-30031560088.9431.5345.5
GRH480-35034675088.9499404
GRH550-400396850108525429
GRH630-500497970108646556
GRH730-6005971070141.3710620

Planning a new line or an upgrade?

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