Samson 3730 Eectropneumatic Valve Positioner 3 Way Pneumatic Control Valve

Price Negotiable

Price: US $1600.00 - 2000.00/ Set

MOQ: 1

Delivery Time: 60-90 work days

Brand: Samson

Product Description

Samson 3730 Electropneumatic Valve Positioner 3 Way Valve Pneumatic Control Valve

Product Attributes

Temperature of Media	Normal Temperature, Medium Temperature, Low Temperature, High Temperature, Other
Operational Pressure Range	Customized
Nominal Diameter	DN250 to DN450

Product Overview

The Samson 3730-3 Electropneumatic Valve Positioner is a high-precision instrument designed for pneumatic control valves, offering precise positioning and automation in industrial processes. Combined with China's large-diameter three-way valves, this system provides customized solutions for complex flow control, particularly in heat exchangers and multi-path fluid management. The integration ensures reliable performance in demanding environments.

Key Features

Precision Control: Utilizes HART communication and a 4-20 mA input signal for accurate valve positioning.
Adaptability: Self-calibrates to match valve and actuator specifications, supporting both single- and double-acting configurations.
Durability: IP66-rated housing with Ex d certification for hazardous areas, ensuring operation in temperatures from -20°C to 80°C.
User-Friendly Interface: LCD display with adjustable reading direction and single-knob menu navigation.
Customization: Compatible with large-diameter three-way valves (DN15-150) for heat exchanger applications.

Technical Parameters

Input Signal	4-20 mA (HART compatible)
Valve Travel Range	3.6-200 mm (linear) / 24-100° (rotary)
Output Pressure	0.2-1.0 bar (adjustable)
Supply Voltage	Two-wire system (300-410 Ω load)
Communication	HART protocol
Protection Class	IP66 / Ex d (flameproof)
Mounting Standards	IEC 60534-6, VDI/VDE 3845, NAMUR

Applications

Industrial Automation: Ideal for chemical, petrochemical, and power plants requiring precise flow control.
Heat Exchangers: Manages fluid distribution in large-diameter three-way valves for efficient thermal regulation.
Hazardous Environments: Certified for use in explosive atmospheres (e.g., oil/gas refineries).
Custom Projects: Tailored for OEM systems needing integrated pneumatic control solutions.