Name: KOSO 710E 720E Eccentric PARA SEAL Butterfly Valves with 3620R 6300RB Pneumatic Cylinder Autuators
Brand: Xiangjing (Shanghai) M&E Technology Co., Ltd
SKU: 710E,720E
Price: 2,725.00 USD
Availability: InStock

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Features

Specifications

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

Highlight:

KOSO 710E butterfly valve with pneumatic actuator

720E PARA SEAL butterfly valve with cylinder

3620R pneumatic control valve with eccentric seal

Basic Infomation

Place of Origin: Japan

Brand Name: KOSO

Model Number: 710E,720E

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

Product Description

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.

Wechat / WhatsApp / Phone number: +86 13472860702

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

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100%

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Alex

Switzerland Dec 1.2025

Helpful (5)

great price and fast delivery

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Contact Person :	Mr. Edward Zhao
Tel :	+8615000725058

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

KOSO 710E butterfly valve with pneumatic actuator

720E PARA SEAL butterfly valve with cylinder

3620R pneumatic control valve with eccentric seal

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