Specification :

U Type Flanged Butterfly Valve

Material:

The body material: GG25/ GGG40/ GGG50
The disc material: DI/ SS304/ SS316/ AL-BZ
The stem material : SS410/ SS416/ SS420/ SS304/ SS316
The seat material: NBR/ EPDM/ PTFE/ VITON

Description features:

Suitable for water, air, food and oil
Suitable for gear operators, electric and pneumatic actuators
Pressure test conforms to API598
Valve design: MSS SP-67, AP I609
Flanged standard: ANSI B16.1, DIN 2501, PN 10/ 16, BS 4504, PN 10/ 16
Available in various materials
Suitable for water source projects and other applicatio

Standard

DIN PN10/ 16; BS4504 PN10/ 16

Features:

Small size and light weight, easy installment and maintenance
Simple and compact structure, quick 90-degree on and off operation, minimized torque, energy saving
Long usage life, standing tens of thousands of opening / closing operation testing
Flow curve tending to be a straight line, excellent regulation performance
Bubble tight sealing without leakage under the pressure test
A wide selection of materials, applicable for various liquids