Main Steam Gate Valve
Product type
On/Off Type
Valve Type -
Pressure Self Sealing Main Steam Gate Valve
Model
Z942Y
Size
NPS 2~48/DN50~DN1200
Design temp.
-29℃~610℃ acc. to material
Design pressure
CLASS 600~2500 /10Mpa~42Mpa
Material
A217 WC6/WC9/C5/C12/C12A/CA15/ A351 CF8/CF8M/CF3/CF3M/A336 F92/F91.etc
Standard
ASME B16.34,API 600,JIS E101
Face to face
ASME B16.10
Connection
ASME B16.25
Test std.
API 598,ISO 5208
Operation
handwheel, worm wheel, electric, pneumatic
Application
powerpant
Seal material
13Cr, STL, 304, 316
Structure
Pressure self seal is a kind of reliable seal, sealing property is better when the pressure is higher. flexible wedge disc with good sealing property, apply to single and double disc.