Knife Gate Valve

Product type

On/off Valve

Valve Type

Non-Rising Stem Flat gate valve

Model

Z47H(F)

Size

NPS 2～NPS 60/DN50～DN1500

Design temp.

 -196℃～593℃ acc. to material

Design pressure

CLASS 150～CLASS2500/2Mpa～42Mpa

Material

A216 WCB/WCC/A217 WC6/WC9/C5/C12/C12A/CA15/A351 CF8/CF8M/CF3/CF3M/CF8C/CN3MN/CK3MCUN/CN7M/A352 LCB/LCC/A494 CW-6MC/CU5MCuC/M35-1/A890 4A(CD3MN)/5A(CE3MN)/6A(CD3MWCuN)/ASME B 148 C95800/C95500 etc

Standard

API 6D/ASME B16.34

Face to face

ASME B16.10

Connection

ASME B16.5/ASME B16.47/ASME B16.25

Test std

API 598/ISO 5208

Operation

manual, electric ,pneumatic

Application

Oil , natural gas

Seal material

Soft Seal :PTFE, RPTFE, NELON,PEEK etc.

Metal to Metal :13Cr, STL, WC etc.

Other remark 1

Fire-safe and anti-static design

Other remark 2

small torque, reliable sealing

Other remark 3

It is easy to clean the pipeline with deflector hole.

Other remark 4

Small flow resistance,strong flow capacity, good flow characteristic

Other remark 5

Sour service as per NACE MR 0175, low leakage design as per ISO 15848-2