Name: KOSO 710C Concentric PARA SEAL Valves with 6400RA Pneumatic Cylinder Actuator Power Plant Oil Gas Industrial
Brand: Xiangjing (Shanghai) M&E Technology Co., Ltd
SKU: 710C,6400RA
Price: 2,725.00 USD
Availability: InStock

Features Gallery Product Description Ratings & Review Request A Quote

Features

Specifications

Body Type: Concentric PARA-SEAL Valve

Body Size: 3" (80A) ~ 60" (1500A)

Body Rating: ANSI Class 150~300, JIS 10K~20K

Fluid Temperature: -196°C ~ +600°C

Connections: Wafer Type

Body Material: SCPH2/WCB, SCS13A/CR6, SCS14A/CR8F, Etc.

Disc Materials: SCPH2/WCB, SCS13A/CR6, SCS14A/CR8F, Etc.

Disc Treatment: Chrome Plated Or Hardfaced With Stellite

Rangeability: 60° Open 60° Opening 25:1 90° Opening 50:1

Flow Characteristics: Approximate Equal Percentage

Highlight:

KOSO 710C concentric para seal valves

pneumatic control valves with actuator

industrial oil gas control valves

Basic Infomation

Place of Origin: Japan

Brand Name: KOSO

Model Number: 710C,6400RA

Payment & Shipping Terms

Packaging Details: Carton/Wooden Case Packaging

Delivery Time: 6-8 weeks

Payment Terms: T/T

Supply Ability: 800 sets per year

Gallery

KOSO 710C Concentric PARA SEAL Valves with 6400RA Pneumatic Cylinder Actuator Power Plant Oil Gas Industrial

Product Description

KOSO 710C Concentric PARA-SEAL Valves with 6400RA Pneumatic Cylinder Actuator

Product Overview

The KOSO 710C Concentric PARA-SEAL Valve, paired with the 6400RA pneumatic cylinder actuator, is a high-performance industrial valve designed for reliable flow control in demanding environments. It features a concentric disc design and metal seated structure, delivering tight shut-off and stable operation across a wide range of temperatures and pressures. The 6400RA actuator provides efficient, responsive actuation, making this assembly ideal for critical applications in power generation, oil and gas, and petrochemical processing.

Features

Concentric PARA-SEAL design for reliable tight shut-off
Metal seated structure for high-temperature and high-pressure service
6400RA pneumatic cylinder actuator for responsive operation
Wide size range from 3" to 60" for versatile applications
Chrome-plated or Stellite hardfaced disc for enhanced wear resistance
Wafer-type connection for easy installation and space savings
Approximate equal percentage flow characteristics for precise control
Low seat leakage (rated CW-0.01~0.00001%) for process integrity
Rugged body materials suitable for corrosive and high-temperature media
Compliance with ANSI and JIS industrial standards

Technical Specifications

Body Type	Concentric PARA-SEAL Valve
Size Range	3" (80A) ~ 60" (1500A)
Pressure Rating	ANSI Class 150~300, JIS 10K~20K
Temperature Range	-196°C ~ +600°C
Connection	Wafer type
Body Materials	SCPH2/WCB, SCS13A/CR6, SCS14A/CR8F, etc.
Disc Materials	SCPH2/WCB, SCS13A/CR6, SCS14A/CR8F, etc.
Disc Treatment	Chrome plated or hardfaced with Stellite
Rangeability	25:1 (60° opening) / 50:1 (90° opening)
Flow Characteristics	Approximate equal percentage
Seat Type	Metal seat
Backing Ring Materials	SUS316, 630
Seat Leakage	Rated CW-0.01~0.00001%
Actuator	6400RA pneumatic cylinder actuator

Applications

Thermal power plants and boiler systems
Oil and gas production and transportation
Refineries and petrochemical plants
High-temperature steam systems
Cryogenic processing applications
Industrial heating and process systems
Energy and utility industries

FAQ

Q: What is the maximum operating temperature for the 710C valve?

A: The 710C can operate at temperatures up to +600°C, making it suitable for high-temperature processes.

Q: What is the advantage of the 6400RA actuator?

A: The 6400RA is a reverse-acting pneumatic cylinder actuator that provides reliable, responsive operation and fail-safe functionality.

Q: What connection type is available for the 710C?

A: The 710C features a wafer-type connection for easy installation and space efficiency.

Q: Is the 710C suitable for cryogenic applications?

A: Yes, it can operate at temperatures as low as -196°C, making it suitable for cryogenic processing.

Q: What is the seat leakage rating?

A: The 710C has a low seat leakage rating of CW-0.01~0.00001%, ensuring process integrity.

Wechat / WhatsApp / Phone number: +86 13472860702

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Daulet Nurgazin

Kazakhstan Mar 19.2026

Helpful (3)

I purchased the Flowserve 3821 and am very satisfied with the overall transaction. The item arrived in good condition, matched the specifications accurately, and performed as expected. The seller demonstrated strong professionalism, provided a reasonable price, and ensured the delivery schedule was met. A dependable supplier that I would confidently work with again.

Esham Salam

Malaysia Feb 4.2026

Helpful (9)

Great valve positioner supplier! Nice price and delivery time to me.

Muhammad Amir

Pakistan May 9.2025

Helpful (21)

The product quality is very good

Tag:

Contact Person :	Mr. Edward Zhao
Tel :	+8615000725058

KOSO 710C Concentric PARA SEAL Valves with 6400RA Pneumatic Cylinder Actuator Power Plant Oil Gas Industrial

KOSO 710C concentric para seal valves

pneumatic control valves with actuator

industrial oil gas control valves

Overall Rating

Rating Snapshot

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