Manual/Gear/Pneumatic/Electric/Cast Steel Trunnion Ball Valve

Media: Acid
Material: Carbon Steel
Connection Form: Flange
Driving Mode: Manual
Nominal Pressure: PN1.0-32.0MPa
Channel: Angle Type
Customization:

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Basic Info.

Model NO.
HZvalve
Structure
Floating Ball Valve
Type
Floating Ball Valve
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Temperature
Normal Temperature
Standard
Pn16-Pn110
Application
Industrial Usage, Water Industrial Usage, Household Usage
Transport Package
Plywood Case
Specification
DN40-DN900
Trademark
huizheng
Origin
China
HS Code
8481804090
Production Capacity
10000

Product Description

Cast steel trunnion ball valve
PRODUCT NAME Cast steel trunnion ball valve
BRAND HUIZHENG
ORIGIN China
Packing Plywood case
Class / Rating 150#---600# PN16-PN110
Size 1-1/2"-36"DN40-DN900
Materials Body Material : Carbon steel, Stainless steel,Duplex stainless steel, Bronze ,Inconel etc
Ends Flange End( RF,RTJ)
Operation Manual, 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.

Casting steel trunnion ball valve picture
Manual/Gear/Pneumatic/Electric/Cast Steel Trunnion Ball Valve
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Manual/Gear/Pneumatic/Electric/Cast Steel Trunnion Ball Valve
Manual/Gear/Pneumatic/Electric/Cast Steel Trunnion Ball Valve

 

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