Page 492 - Industrial Ancillaries 2020 Catalogue (Sterling)

12 Process Valves
Watson Smith R27 Series Precision Pressure Regulators
1/4" NPT Thread
• High-precision manual pressure regulator which regulates pressure by use of a control chamber instead of a spring, so increasing its sensitivity to any variations and eliminating any spring hysteresis.
• Perfect for dead-end applications
• Excellent long term stability
Speci cations
Medium: Dry, oil free air ltered to 5 μm Maximum Inlet Pressure: 10 bar
Ports: 1/4" NPT
Ambient Temperature: -20°C to +70°C. Consult our Sales Team for use below +2°C
Flow Capacity: Up to 5 dm3/s
Hysteresis & Repeatability: Less than 0.005% setting at midrange
Materials
Body: Passivated zinc die-casting Internal springs: Mild steel
Elastomers: Reinforced nylon
Port & Base Screws: Nickel plated brass
170
Part No. Description Operation Air Consumption l/min Weight kg Price
R27-200-RNCG Standard Regulator Handwheel 2.5 - 3 turns 0.3 0.72 £150.87
R27-200-RNFG Standard Regulator Handwheel 2.5 - 3 turns
R27-200-RNLG Standard Regulator Handwheel 2.5 - 3 turns
Valve Accessories
Pilot Valve Operators
0.6 0.72
1.2 0.72
£150.87
£150.87
3/2 Angle Seat Pilot Valve Operator
For Buschjost 84500 & 84520 Series BSPP Thread (ISO G)
170
Part No. Port Size Voltage
Maximum Fluid Pressure bar
Ori ce DN mm Price
8466000.1901.02400 G1/4 24 V DC
10 1.6 £72.13
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Process Valves