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Xiangjing (Shanghai) M&E Technology Co., Ltd

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China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic
China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic

  1. China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic
  2. China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic
  3. China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic
  4. China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic
  5. China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic
  6. China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic
  7. China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic
  8. China KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic

KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic

  1. MOQ: 1
  2. Price: USD 2600-2850 per set
  3. Get Latest Price
Payment Terms T/T
Supply Ability 800 sets per year
Delivery Time 6-8 weeks
Packaging Details Carton/Wooden Case Packaging
Body Type Eccentric PARA-SEAL Butterfly Valve
Body Size 3" (80A) ~ 24" (600A)
Body Rating ANSI Class 150~300, JIS 10K~20K
Fluid Temperature -196°C ~ +500°C
Connections Wafer type, Flanged (RF)
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 60° Opening 25:1, 90° Opening 50:1
Flow Characteristics Approximate Equal Percentage
Brand Name KOSO
Model Number 710E,720E
Place of Origin Japan

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 800 sets per year
Delivery Time 6-8 weeks Packaging Details Carton/Wooden Case Packaging
Body Type Eccentric PARA-SEAL Butterfly Valve Body Size 3" (80A) ~ 24" (600A)
Body Rating ANSI Class 150~300, JIS 10K~20K Fluid Temperature -196°C ~ +500°C
Connections Wafer type, Flanged (RF) 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 60° Opening 25:1, 90° Opening 50:1 Flow Characteristics Approximate Equal Percentage
Brand Name KOSO Model Number 710E,720E
Place of Origin Japan
High Light KOSO 710E butterfly valve with pneumatic actuator720E PARA SEAL butterfly valve with cylinder3620R pneumatic control valve with eccentric seal
KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic Cylinder Actuators
Product Overview

KOSO 710E and 720E are eccentric PARA SEAL butterfly valves designed for reliable flow control in various industrial processes. Paired with 3620R and 6300RB pneumatic cylinder actuators, they deliver stable performance, tight shut-off, and long service life under high pressure and high temperature conditions. These valves are widely used in power plants, oil and gas, refineries, and petrochemical systems.

Features
  • Eccentric disc structure reduces friction and extends service life
  • Metal seated design for excellent high temperature resistance
  • Wafer and flanged connections for easy installation
  • Low operation torque and stable flow control
  • High sealing performance with low leakage rate
  • Compatible with 3620R and 6300RB pneumatic actuators
  • Wide size and pressure rating range for versatile use
  • Strong erosion and corrosion resistance
  • Suitable for high temperature and high pressure pipelines
  • Rugged construction for harsh working environments
Technical Specifications
Size range 3" ~ 24"
Pressure class ANSI Class 150~300, JIS 10K~20K
Temperature range -196°C ~ +500°C
Connection type Wafer, Flanged RF
Body material WCB, CF8, CF8M, etc.
Disc material Carbon steel, stainless steel with hard facing
Seal type Metal seal, PARA SEAL structure
Flow characteristic Approximate equal percentage
Actuator type 3620R, 6300RB pneumatic cylinder actuators
Standards IEC, ANSI, JIS applicable
Applications
  • Thermal power plants and boiler systems
  • Oil and gas production and transportation
  • Petroleum refineries
  • Petrochemical and chemical industries
  • High-temperature steam pipelines
  • Energy and utility systems
  • Industrial process automation
FAQ
Q: What is the difference between 710E and 720E?

A: They share similar structure but differ in detailed design and pressure rating for different working conditions.

Q: Can these valves be used at high temperatures?

A: Yes, they can work stably up to +500°C.

Q: Are 3620R and 6300RB actuators suitable?

A: Yes, they are standard matched actuators for stable and fast operation.

Q: What connections are available?

A: Wafer type and flanged type are both available.

Q: Are they suitable for steam service?

A: Yes, they are widely used for high-pressure and high-temperature steam.

Contact Us

Wechat / WhatsApp / Phone number: +86 13472860702

Related Products
  • KOSO 710C Concentric PARA SEAL Butterfly Valves
  • KOSO 600B Casting Body Butterfly Valves
  • KOSO 300W 310W Metal Seated Ball Valves
  • KOSO 6400RA Pneumatic Cylinder Actuators
  • AZBIL AVP307 Smart Valve Positioners

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2015

  • Total Annual:

    30,000,000-50,000,000

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

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  • Xiangjing (Shanghai) M&E Technology Co., Ltd
  • No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
  • https://www.shgongboshi.com/

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