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KOSO 301R Acid Resistant Ball Valves with 6300RB Pneumatic Cylinder Actuators Power Petro Control

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USD 2190-2920 per set
Price
KOSO 301R Acid Resistant Ball Valves with 6300RB Pneumatic Cylinder Actuators Power Petro Control
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Features
Specifications
Product Type: Acid Resistant Ball Valves
Connection Type: Clamp
Full Bore Size: 1" (25A) ~ 2 1/2" (65A)
Reduced Bore Size: 3" *2 1/2" ~ 4" *3"
Body Rating: ANSI Class 150, JIS 10K
Fluid Temperature: -10 ~ +100°C
Body Materials: PVDF/FCD Or SCS13A
Ball Materials: PVDF
Seal Ring Materials: PTFE
Actuator Combination: 6300RB, 6500RA, 7300RA Pneumatic;3200RA, 3300RA, 3400RB Electric
Highlight:

KOSO 301R acid resistant ball valves

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pneumatic cylinder actuator control valves

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petro control ball valves with warranty

Basic Infomation
Place of Origin: Japan
Brand Name: KOSO
Model Number: 301R
Payment & Shipping Terms
Packaging Details: Carton/Wooden Case Packaging
Delivery Time: 6-8 weeks
Payment Terms: T/T
Supply Ability: 800 sets per year
Product Description

KOSO 301R Acid Resistant Ball Valves with 6300RB Pneumatic Cylinder Actuators

Product Overview

The KOSO 301R Acid Resistant Ball Valves integrated with 6300RB Pneumatic Cylinder Actuators are professional fluid control solutions optimized for acid-corrosive working conditions in power and petrochemical industries. This all-in-one valve-actuator assembly combines the superior acid resistance of the 301R ball valve with the stable pneumatic power of the 6300RB actuator, delivering precise, fast and reliable on/off and modulating control for corrosive process media. Engineered with anti-corrosive materials and robust structural design, it withstands harsh industrial environments, ensures long-term leak-free operation and minimizes unplanned downtime for continuous production.

Features

  • High-grade acid-resistant materials for valve body and internal parts, anti-corrosion for acidic media
  • 6300RB pneumatic cylinder actuator provides stable, responsive pneumatic drive with high torque output
  • Precision ball valve core design ensures tight sealing and low flow resistance for smooth fluid control
  • Integrated assembly design for easy installation, direct coupling and minimal power loss
  • Double/single acting actuation options (optional) for flexible fail-safe operation needs
  • Wear-resistant valve seat and ball surface, extending the service life of key components
  • Compact structure, space-saving mounting suitable for various industrial pipeline layouts
  • Compatible with standard pneumatic control accessories for easy system integration
  • Low maintenance design, reducing routine inspection and repair costs
  • Compliant with industrial valve standards, ensuring interchangeability and universality

Technical Specifications

Valve Model 301R Acid Resistant 2-Way Ball Valve
Actuator Model 6300RB Pneumatic Cylinder Actuator
Actuation Type Pneumatic double acting / single acting (spring return, optional)
Supply Pressure 0.4–0.7 MPa (standard, customizable)
Operating Temperature -20°C to +180°C (acid-resistant media range)
Connection Type Flanged (ANSI/JIS), threaded (NPT/BSP, optional)
Body Material Acid-resistant stainless steel (316/316L), duplex stainless steel (optional)
Ball/Seat Material PTFE/EPDM (acid-resistant), metal-seated (high temp optional)
Pressure Rating ANSI 150/300, JIS 10K/20K
Sealing Class ANSI Class VI, ISO 5208 Grade A
Action Mode Fail close / fail open / fail lock (configurable with actuator type)
Media Compatibility Various acidic fluids, corrosive chemicals, water, oil, gas (power/petro media)

Applications

Designed for acid-corrosive fluid control scenarios, this assembly is widely applied in power and petrochemical industries, including:

  • Acid waste water treatment and discharge control in thermal power plants
  • Corrosive chemical transfer and regulation in petrochemical refineries
  • Acid medium mixing and delivery in petrochemical processing units
  • Flue gas desulfurization system fluid control in coal-fired power plants
  • Corrosive coolant circuit regulation in power generation equipment
  • Petrochemical raw material processing with acidic components
  • Chemical feeding system control in power plant water treatment
  • General acid-corrosive fluid on/off and modulating control in power & petro facilities
  • High-corrosion pipeline flow control in petrochemical industrial parks

FAQ

What makes the KOSO 301R valve acid-resistant?

It adopts acid-resistant alloy materials (316/316L) for the valve body and acid-proof sealing parts, specially processed to resist corrosion from various acidic media in power and petro processes.

Can the 6300RB pneumatic cylinder actuator be used alone?

Yes, the 6300RB is a standalone universal pneumatic cylinder actuator, compatible with most industrial ball valves and butterfly valves of matching specifications.

What actuation modes are available for fail-safe operation?

The single-acting 6300RB actuator supports fail close or fail open modes via spring return; double-acting version can achieve fail lock with auxiliary accessories.

How to select the right connection type for the 301R valve?

Flanged connections (ANSI/JIS) are recommended for large-diameter and high-pressure pipelines in power/petro plants; threaded connections for small-diameter, low-pressure branch pipelines.

What maintenance is needed for acid-resistant performance?

Regularly inspect the valve sealing and anti-corrosion coating, clean the valve core and seat, and replace worn acid-resistant seals in time to maintain anti-corrosion and sealing performance.

Is the assembly compatible with digital control systems?

Yes, it can be equipped with pneumatic positioners, limit switch boxes and transducers to connect with PLC, DCS and other industrial digital control systems.

Can custom materials be selected for extreme acid corrosion?

Yes, duplex stainless steel or Hastelloy can be customized for the valve body for ultra-strong acid-corrosive media in special petrochemical processes.

Contact Us

For product inquiries, technical parameter confirmation, quotation application and order placement, please contact our professional team via the following channels:

wechat/what's app/phone number:+86 13472860702

We provide one-stop fluid control solutions, including product customization, on-site installation guidance and after-sales maintenance support for power and petrochemical industries.

Related Products

  • KOSO 331L/331T 3-Way Acid Resistant Ball Valves with 6300RB Actuators
  • KOSO 6300RB Pneumatic Cylinder Actuator (Standalone)
  • KOSO Pneumatic Positioners for 6300RB Actuator Control
  • KOSO Acid Resistant Globe Valves for Power Petro Process Control
  • Industrial Pneumatic Control Accessory Kits (Filter Regulator, Solenoid Valve)
  • Acid-Resistant Valve Mounting Flanges and Connection Fittings
  • KOSO Corrosion-Resistant Butterfly Valves for Large Flow Acid Fluid Control
  • Pneumatic Actuator Anti-Corrosion Enclosures for Harsh Environments
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

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A
Alex
Switzerland Dec 1.2025
great price and fast delivery
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Contact Person : Mr. Edward Zhao
Tel : +8615000725058
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