Top-entry Ball Valve

Product type

On/Off Type

Product description

Top-entry Ball Valve

Model

SQ*47F/H

Size

NPS 2～NPS 56

Seal type

Soft Seated (PTFE,RPTFE,PEEK etc.)

Metal to metal

Operating  temp.

 -196℃～121℃ acc. to material

 -46℃～593℃ acc. to material

Operating pressure

CLASS 150～CLASS 2500

CLASS 150～CLASS 2500

Material

WCB、A105、LCB、LF2、CF8、F304、CF8M、F316、F11、F51、F53、Inconel625.acc

Standard

API 6D、API 608、BS5351、ISO 17292

Face to face

ASME B16.10

Connection

ASME B16.5、ASME B16.47、ASME B16.25

Test std.

API 598、API 6D、ISO 5208

Operation

manual, electric, hydraulic, pneumatic, gas over oil, electric over oil actuators .etc

Application

water ,petroleum and natural gas, CNG, LNG

Stu

DBB、DIB-1、DIB-2

Remark 1

Fire safe and anti-static design

Remark 2

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

Remark 3

Injection system

Remark 4

Online maintenance