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