Coal Chemical Ball Valve

Product type

On/off valve

Valve Type

Lock Hopper Ball Valve

Model

Q*49H

Size

NPS 3～NPS 24

Operating temp.

 -46℃～593℃

Seal type

Metal to Metal

Operating pressure

CLASS 150～CLASS 900

Material

WCB/LCB/CF8/CF8M etc.

standard

API 608/ISO 17292/BS 5351

Face to face

ASME B16.10

Connection

ASME B16.5

Test std.

API 598/ISO 5208

Operation

worm wheel wheel, electric, pneumatic

Application

water-coal slurry service

Remark 1

Fire-safe and anti-static design

Remark 2

Valve stem anti-blow out design to prevent stem blow out caused by abnormal pressurization of the pipeline

Remark 3

wear-resistant,erosion resistant