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Worm Gear Operated Oil Pipeline Valves A105 Trunnion Mounted

Categories Oil Pipeline Valves
Brand Name: VT
Certification: API 6D, API 607,TS, ISO 9001,
Place of Origin: Sichuan,China
MOQ: 1 Set
Price: negotiated
Payment Terms: L/C, T/T
Supply Ability: 10000 Set Per Year
Packaging Details: Plywood Case
Name: Trunnion Mounted Ball Valve
Material: A105
Function: on-off
Transport Package: Export Standard Plywood
Operation: Worm Gear
Usage: Oil Pipeline
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Worm Gear Operated Oil Pipeline Valves A105 Trunnion Mounted


Forged Steel Oil Pipeline Valves Trunnion Mounted Ball Valve


Product Description


The Trunnion Mounted ball valve which has two valve seats, which can be sealed in both directions, so

there is no direction limit for installation, no matter which end of the valve can be used as the upstream end,

it is a two-way valve.


Trunnion Mounted Ball Valve Design and Application


Weite valve has 15 years experience in manufacturing of The trunnion mounted ball valve.We strictly enforces

the quality control of ISO9001 , API6D, ASME, B16.34, API608, BS5351,ISO17292, DIN etc.


Our Valves can widely use in the industry of Petroleum, Natural gas,Chemical, Light, Ore pulp,

Electrical, Food, Metallurgy,Coal-to-liquids, long distance pipeline and various industrial facilities.


Trunnion Mounted Ball Valve Test Procedure


HYDROSTATIC SEAL TEST API 6D 10.3 and 10.4
SequenceArea PressureDuration(min)Description
SHELL TEST A1.5xPN6″-10″5

1. Valve in partial open.


2. Set the pressure to 150% PN.


3. Reduce the pressure to 50% PN.


4. Reset the pressure to 150% PN.


5. Hold the pressure for the duration of testing.

B1.5xPN12″-18″15
C1.5xPN20″-60″30
SEAT TEST A1.1xPN5Seat hydrostatic seal at A end towards body B
BAtmospheric
CAtmospheric
 AAtmospheric5Seat hydro seal at C end towards body B
BAtmospheric
C1.1xPN
 A1.1xPN5Seat hydro seal test for both A and C
BAtmospheric
C1.1xPN
AIR SEAL TEST API 6D 10.4
SEAT TEST AAtmospheric5Seat air seal test at A end towards body B
BAtmospheric
C80PSLG(5.5bar)
 A80PSLG(5.5bar)5Seat air seal test at C end towards body B
B80PSLG(5.5bar)
CAtmospheric

Weite Valve Plant and machinery


General lathe, horizontal lathe, CNC lathe, boring machine, CNC drilling machine, sawing machine

Hydraulic valve testing machine


Quality Worm Gear Operated Oil Pipeline Valves A105 Trunnion Mounted for sale
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