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China NEWAY CBS Series Bellows Seal Single Seat Control Valve with Samson 3730 Positioner
Product Overview
The China NEWAY CBS Series Bellows Seal Single Seat Control Valve, integrated with Samson 3730 Valve Positioner, is a high-reliability industrial control device. It features bellows seal technology to ensure zero leakage, paired with precise positioning from the Samson 3730, ideal for strict fluid control in chemical, petrochemical, and power generation industries.
Features
Bellows seal design ensures zero leakage for safe operation
Samson 3730 positioner provides accurate positioning and quick response
Single seat structure for precise flow regulation and stable control
Durable materials resist corrosion and high temperature
Pressure-balanced trim reduces operating torque and improves efficiency
Easy installation, calibration and maintenance to save costs
Wide rangeability for flexible adaptation to different flow demands
Excellent sealing performance to prevent medium leakage
Compatible with various industrial control systems
Long service life and stable performance in harsh working conditions
Technical Specifications
Brand: NEWAY
Series: CBS Series
Valve Type: Bellows Seal Single Seat Control Valve
Positioner Model: Samson 3730
Valve Size: 3/4" ~ 8"
Pressure Rating: ANSI Class 150 ~ 1500
Body Material: Carbon Steel, Stainless Steel, Alloy Steel
Bellows Material: 304, 316, 316L, INCONEL
Temperature Range: -196°C ~ 538°C
Flow Characteristics: Equal Percentage, Linear, Quick Open
Rangeability: 50:1
Leakage Class: FCI 70-2 IV, V, VI (Soft Seal)
Positioner Input Signal: 4-20mA DC
Air Supply: 1.4 ~ 7.0 bar (20 ~ 100 psi)
Connection: ISA S75.03, ISA S75.16
Applications
This integrated control valve is widely used in industrial fields requiring strict leakage control and precise flow regulation, including:
Petrochemical and chemical processing plants
Thermal power plants and energy generation systems
Oil and gas refining and processing industry
Metallurgical and steel manufacturing industry
Pharmaceutical and food processing industry
Water treatment and wastewater purification systems
Industrial process control and pipeline systems with toxic media
FAQ
Q: What is the advantage of bellows seal design? A: It ensures zero leakage, suitable for controlling toxic, volatile or corrosive media.
Q: What function does Samson 3730 positioner serve? A: It provides accurate valve positioning and real-time feedback for stable control.
Q: What temperature range can this valve adapt to? A: It works stably from -196°C to 538°C.
Q: What material options are available for the bellows? A: 304, 316, 316L and INCONEL are optional.
Q: Is the valve easy to maintain? A: Yes, it has a simple structure for easy installation, calibration and maintenance.
Contact Us
wechat/what's app/phone number:+86 13472860702
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