Cast Steel Trunnion Ball Valve

China Cast Steel Trunnion Ball Valve, Find details about China Trunnion Ball Type, 2-Piece or 3-Piece Body from Cast Steel Trunnion Ball Valve

Model NO.
HZ-H24
Structure
Fixed Ball Valve
Type
Fixed Ball Valve
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Temperature
Normal Temperature
Application
Industrial Usage, Water Industrial Usage, Household Usage
Sizes
1-1/2" - 32" ,DN 40 - DN 800
Pressure Rating
Class150 - Class 600 or Pn 16 - Pn 110
Material of Valve Body
Wcb, Lcb, Lcc, CF8, CF8m, CF3,CF3m Hastelloy, Supe
Trademark
HUIZHENG
Transport Package
Plywood Case
Specification
150#---600# PN16-PN110
Origin
China
HS Code
8481804090
Model NO.
HZ-H24
Structure
Fixed Ball Valve
Type
Fixed Ball Valve
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Temperature
Normal Temperature
Application
Industrial Usage, Water Industrial Usage, Household Usage
Sizes
1-1/2" - 32" ,DN 40 - DN 800
Pressure Rating
Class150 - Class 600 or Pn 16 - Pn 110
Material of Valve Body
Wcb, Lcb, Lcc, CF8, CF8m, CF3,CF3m Hastelloy, Supe
Trademark
HUIZHENG
Transport Package
Plywood Case
Specification
150#---600# PN16-PN110
Origin
China
HS Code
8481804090

Cast Steel Trunnion Ball Valve
PRODUCT NAMECast steel floating ball valve
BRANDHUIZHENG
OROGINCHINA
PACKINGPLYWOOD CASE
CLASS/RATING150#---300# PN16-PN40
SIZE1/2"-36"DN15-DN900
MATERIALSBody Material : Carbon steel, Stainless steel,Duplexstainless steel, Bronze ,Inconel etc
ENDSFlange End( RF,RTJ)
OPERATIONManual, Gear, Pneumatic, Electric, etc


Cast steel trunnion ball valve description

Trunnion mounted ball valves are designed for upstream sealing. The load generated by the line fluid on ball is absorbed by the trunnion bearings and is directly transmitted to the valve body, and the upstream seat driven by medium pressure drifts towards the ball to creater reliable sealing. The seat design has a built-in automatic cavity relief mechanism.

Trunnion mounted ball valves have a bottom entry stem design, where the stem is inserted from inside the body. The higher the line pressure, the tighter the seal. An elastomer seal in the form of an o-ring is located at the lower end of the stem, which provides the first level of protection to the atmosphere. Valves are provided with vent and drain connections for venting/draining of the valve cavity. Vent and drain connections can also be used for on-line affirmation of valve sealing.

Product features of cast steel trunnion ball valve

Trunnion ball type

Split body,2-piece or 3-piece body

Anti-static device;

Fire safe according to API607

Locking device;

Anti-blowout stem

Applicable Standards of cast steel trunnion ball valve

Sizes: 1-1/2" - 32" ,DN 40 - DN 800

Pressure Rating: Class150 - Class 600  or PN 16 - PN 110
Material of valve body:WCB, LCB, LCC, CF8, CF8M, CF3,CF3M Hastelloy,
Super Duplex, Alloy 20 , LCB etc.
Cast Steel Trunnion Ball Valve
Cast Steel Trunnion Ball Valve
Cast Steel Trunnion Ball Valve
Cast Steel Trunnion Ball Valve