36'' WCB Gear Operated Ball Valve Horizontal Installation Class 600 Large Diameter

Brand Name:VT
Certification:API 6D, API 607,TS, ISO 9001,
Minimum Order Quantity:1 Set
Payment Terms:L/C, T/T
Place of Origin:Sichuan,China
Price:negotiated
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Location: Zigong Sichuan China
Address: No.3 Hangfa Road,Aviation Industrial Park,Gongjing District,Zigong City,Sichuan Province,P.R.China
Supplier`s last login times: within 25 hours
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Product Details

36'' 600LB WCB Gear Operated Ball Valve Pressure And Large Diameter


Product Description


The trunnion mounted ball valve has small torque, small deformation of the valve seat, stable sealing performance

and long service life, and is suitable for high pressure and large diameter. Advanced spring pre-seat assembly with

self-tightening properties for upstream sealing. Each valve has two valve seats, which can be sealed in each direction,

so the installation has no flow direction restriction and is bidirectional.


Design Standard


Design standardAPI6D
Pressure-temperature RatingASME B16.34
Face to Face DimensionsASME B16.10
Flange Type and DimensionsASME B16.5
Inspection and TestAPI 6D, API598


Design Feature


Upstream Sealing Two-way Valve,Fire-Safe Design API 607/API 6FA,Valve Cavity Pressure Automatic Relief,

Stem and Seat Emergency Sealant Injection,Double Block and Bleed


Trunnion Mounted Ball Valve Test Procedure


HYDROSTATIC SHELL 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

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China 36'' WCB Gear Operated Ball Valve Horizontal Installation Class 600 Large Diameter supplier

36'' WCB Gear Operated Ball Valve Horizontal Installation Class 600 Large Diameter

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