HOME ABOUT US PRODUCTS SOLUTIONS SUPPORT NEWS CONTACT US
CN
MENU

Home > Products

Butterfly Valves

Concentric

Concentric Butterfly Valve

1.Correcting holes are made on flange according to standard, easy correcting during installation.
2.Through-out bolt or one-side bolt is used. Easy replacing and maintenance.
3.Shaft and disc are connected by pin, torque screw or pin less, to achieve the opening and closing.

Specification:

Size: 2”~48”

Pressure: 150LB (PN10~PN16)

Connection Ends: Flange, Wafer, Lug

Seat: Soft Seated

Operated Device: Lever, Worm Gear, Electric, Pneumatic.


Applicable Standards:

Design & Manufacture: API 609, EN593

Pressure and Temperature Range: ASME B16.34

Face to Face Standard: API609

Flange Ends: ASME B16.5

Test & Inspect: API 608


Range of Materials:

Cast Iron, Ductile Iron, Al-Bronze, ASTM A105, ASTM A352 LCB, ASTM 217 WC6, ASTM A351 CF8, ASME A351 CF8M etc.


Design Features:

The design is novel, reasonable, unique in structure, light in weight, and quick to open and close.

Small operating torque, convenient operation, labor-saving and smart.

It can be installed in any position and maintenance is convenient.

The seal can be replaced, and the sealing performance is reliable to achieve two-way sealing with zero leakage.

The sealing material is resistant to aging, weak corrosion, and long service life.


Application:

As a component used to realize the on-off and flow control of the pipeline system, the concentric butterfly valve has been extremely widely used in many fields such as petroleum, chemical industry, metallurgy, hydropower, etc.


Why Choose US:

Strict quality management

Complete certificates

Strong technical team

Concentric
Chat Online

Chat Online

Hello,please leave your name and eamil here before chat online so that we won't miss your message and contact you smoothly.