Vibration resistance
High output capacity
Single seal equipment
Available natural gas
Easy to maintain

Easy to adjust
Easy to maintain
Vibration resistance
High display visibility
Low air consumption

Fully packaged electronics are resistant to vibration, high temperatures and corrosive environments.
Ability to respond quickly to significant step changes
Self-diagnostic capability provides valve performance and health assessment
Digital communication enables easy access to valve operation.

Easy and precise adjustment
Simple maintenance
durable
Corrosion-resistant fasteners
Optional stainless steel construction

The product has stable performance, high control precision and high intelligence
2-wire system 4-20mA circuit power supply, overload current protection
Reverse polarity protection, independent linearity
± 0.5% of the output range

Small size
Vibration resistance
High output capacity
Low air consumption

Simple structure and durability
Universalism
The size of the container required for stable control is smaller
Very sensitive to small changes

7-language support
Automatic tuning
2 Integrated limit switches (1 mA or 4 mA output for open or closed indication)
Integrated valve position transmitter (4-20mA output)
NAMUR mounting
Compact size for small valves and tight spaces
HART Communicating

Full Usable Capacity
Internal Relief
Smart Bleed
Integral Filter
Ease of Maintenance
Rugged Construction

Simple circuit
Easy to maintain
Moisture resistance
Reversible field operation

Reference accuracy: ± 0.5% of the total scale of the output range; Including lag, linearity and dead zone combined effects
Independent linearity: ± 0.5% of the total scale of the output range
Lag: 0.4% of the total scale of the output range

Area classification: intrinsically safe, explosion-proof, dust-proof, fire-proof, non-flammable, N-type
Data interface: wired
Power supply: Loop power supply (two-wire system)
Process control: Liquid level