DN40 to DN900/Stainless Steel /Carbon Steel/Pneumatic Trunnion Mounted Ball Valve

Product Details
Customization: Available
Media: Oil
Material: Stainless Steel
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Number of Employees
66
Year of Establishment
2009-01-12
  • DN40 to DN900/Stainless Steel /Carbon Steel/Pneumatic Trunnion Mounted Ball Valve
  • DN40 to DN900/Stainless Steel /Carbon Steel/Pneumatic Trunnion Mounted Ball Valve
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Basic Info.

Model NO.
HZ022
Connection Form
Flange
Driving Mode
Pneumatic
Nominal Pressure
PN1.0-32.0MPa
Channel
Straight Through Type
Structure
Floating Ball Valve
Type
Floating Ball Valve
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Application
Industrial Usage, Water Industrial Usage, Household Usage
Transport Package
Plywood Case
Specification
DN40 to DN900
Trademark
huizheng
Origin
China
HS Code
8481804090
Production Capacity
10000

Product Description

Trunnion mounted ball valve

PRODUCT NAME Trunnion mounted ball valve
BRAND HUIZHENG
OROGIN CHINA
PACKING PLYWOOD CASE
CLASS/RATING 150#---2500# PN16-PN420
SIZE 1-1/2"-36"DN40 to DN900
MATERIALS Body Material : Carbon steel, Stainless steel, Duplex stainless steel, Bronze ,Inconel etc
ENDS Flange End(RF,RTJ), Butt Weld End
OPERATION Manual, Gear, Pneumatic, Electric, etc

Trunnion mounted 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 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 valves: 

Sizes: 1-1/2" - 36" ,DN 40- DN 900
Pressure Rating: Class150 - Class 2500 or PN 16 - PN 420
Material of valve body: A105, LF2, F304, F316, F304L, F316L F316L ,Hastelloy, Super Duplex, Inconel,C95500,Alloy 20 etc
Operated by: Lever, Gear, Pneumatic, hydraulic and Electric actuator
Main body material: A105, LF2, F304. F316, F304L, F316L



DN40 to DN900/Stainless Steel /Carbon Steel/Pneumatic Trunnion Mounted Ball Valve
DN40 to DN900/Stainless Steel /Carbon Steel/Pneumatic Trunnion Mounted Ball Valve

DN40 to DN900/Stainless Steel /Carbon Steel/Pneumatic Trunnion Mounted Ball Valve
 

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