Professional ASME- certifies Oil&Gas Equipments Supply
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NEW UNDERGROUND TEST SYSTEM
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ANCILLARY EQUIPMENT
MESSAGE
API Valve
Specification
The following tests and examinations are conducted to our pipeline valves according to API standards.
a. Shell test.
b. Backseat test.
c. Low-pressure closure test.
d. High-pressure closure test.
e. Visual examination of castings.
f. High-pressure pneumatic shell test.
Key features/benefits:
Robust, simple and reliable gate and seat design promotes ease of service with in-line maintenance
Available in API Material Classes AA through HH
Metal-to-metal seals – seals are stable, thermally insensitive and environmentally resistant; utilised in the gate/seat, body/bonnet and stem/bonnet backseat
Selective backseat – provides unparalleled safety during venting, lubrication and stem packing replacement; allows stem packing replacement without removing valve from service
Slab gate – assures smooth operation during extreme thermal cycles
Floating seats – allows bi-directional use
Threaded packing gland – transfers stem packing loads to the bonnet, protecting the bearing assemblies
No body penetration
Non-rising stem
Stem shear pin
In-line repairability
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CONTACT US
Tel：+86-18337966423
Email：sales@lrcoilequipment.com
Add:No. 1, Weiliu Road, Luoyang City, Henan, P.R.C.
