Product description

Integral Ball Valve

Model

QS41F Integral Ball Valve

Nominal diameter

1/2″～10″

Operating temperature

-196℃～121℃

Operating pressure

CLASS 150～CLASS 300

Material

WCB、A105、LCB、LF2、CF8、F304、CF8M、F316, etc.

Design standard

API 608、ISO 17292、BS 5351

Structural length

ASME B16.10

Connecting end

ASME B16.5、ASME B16.25

Test standard

API 598、API 6D

Operation method

Handle, worm, motor-drive unit, pneumatic drive unit

Application fields

Water, petroleum and natural gas

Technical characteristics

A locking device is provided to prevent misoperation of valve.

Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber

Fireproof and antistatic design