Normally Open Diaphragm Valve (NO) (Standard)
Models of 48 series,51 series,56 series,58series.
- Stagers are motor-driven rotary multiport pilot valve to control operation of diaphragm valve.
- Simple structure, rotating mechanism adopts self-lubricating material, all enhances its durability.
- Specific designed for diaphragm valve, one stage can control a multivalve system.
- Control pressure to the stager, either hydraulic or pneumatic, must be CONSTANT and EQUAL to or GREATER than the system pressure.
- 48 series stagers can be manually operated if power is not available.
Technical parameters:
- Max Pressure: 125psi (8bar)
- Working Temperature: 4-60°C
- Body Material: Model 48 PA6+GF; Model 51 Brass; Model 56 PPO; Model 58 UPVC
- Stem Plate: PTFE & Ceramic
- Control Ports: Model 48: 6; Model 51: 8; Model 58: 16
- Motor parameters：220VAC, 110VAC
- Power: 4w
Application: softening system, filtration system, UF system , deionizer
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