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Top Entry Ball Valve

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Top Entry Trunnion Ball Valve
Brand:
 EJ
Packaging:
 Plywood Box
Min. Order:
 1
Certificate:
 API 6D
Model No.:
 TTB
Place of Origin:
 China

Trunnion Mounted Ball Valve

EJ Industry Group Co.,Ltd is a leading professional valves manufacturer in China. EJ Group's industry valves range cast steel and forging steel floating ball valve, trunnion mounted ball valve, DBB ball valve,...
Cryogenic Top Entry Ball Valve
Brand:
 OEM
Packaging:
 Plywood Bones
Min. Order:
 1
Place of Origin:
 PR China
Transportation:
 Ocean,Air

Trunnion Ball Valve

Yongjia South Trading Co.,Ltd is joint venture company of Zhejiang Chaolian Valve Co.,Ltd(http://www.sl-v.cn) which was established in 2016 with the target to prompt industry stainers and all type of valves...
Round and ellipse Sanitary tank manhole cover
Brand:
 QILI
Packaging:
 As your demands
Supply Ability:
 NICE
Min. Order:
 1
Place of Origin:
 China
Productivity:
 30000 pieces/year

Tank Manway

Wenzhou Qili Fluid Equipment CO Ltd is an exciting forward thinking company, we specialise in manufacturing stainless steel sanitary fittings that comply with the following standards 3A, ISO, JDF, DIN, SMS....
ASME Composite Carbon Fiber Autoclave

Composite Autoclave

Changzhou Machinery & Equipment Import & Export Co., Ltd.(AMECCO), founded in 1983, is the core member of Changzhou AMEC Group, and the only hub and outlet of AMEC Group for its overseas marketing....
API 6D Trunnion Mounted Ball Valve
Brand:
 RSF or Customer's LOGO
Packaging:
 Plywood Case
Supply Ability:
 100,000PCS/YEAR
Min. Order:
 1
Certificate:
 ISO CE API 6D API6Fa API607
Model No.:
 TBV01

Trunnion Ball Valve

Suzhou RSF Valve Co., Ltd is a professional valve manufacturing company. Our company was established in the year of 2010. We are committed to provide professional valves & valve parts solutin to Oil &...
Top Entry Ball Valve
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Top Entry Ball Valve ZC series BT Top entry ball valves are available in size 2~24"ANSI class rating 150 to 1500 and temperature ratings of -46 to 250 . A ll meet the fire safe requirement of BS 6755 and API 6FA. The top entry trunnion supported design and unique seat retraction technique gives the convenience of...
China Top Entry Ball Valve Suppliers

ZC series BT Top entry ball valves are available in size 2~24"ANSI class rating 150 to 1500 and temperature ratings of -46 to 250 . A ll meet the fire safe requirement of BS 6755 and API 6FA.

The top entry trunnion supported design and unique seat retraction technique gives the convenience of in-line repair or replace valve internal components without dismantling it from pipe line.

Because each ball seat shuts off the line fluid independently on the upstream side, so this series ball valves are suitable for double block and bleed application. Secondary sealant injection system for stem and seat is provided for emergency stop of accidental seat or stem leakage.

Design Features

Anti-Static Device

Blow-out Proof Stem

Fire Safe Design

Emergency Sealant Injector

Top Entry Ball Valve is mainly applicable for pipeline and industry system such as petroleum, chemical engineering and nuclear power plants. Its body adopts an integrated design, reducing leak points. Its seat design is available for either soft or hard seal, easy for maintenance. It has a top entry and on line maintenance function. It has a lot of advantages, such as small fluid resistance, simple structure, small volume, light weight, reliable sealing, convenience for operation and maintenance, open and close quickly, as well as start and close flexibly.
Its most difference from common Ball Valve is that its maintenance can be made on pipe line and without dismounting from the pipe line. The back space seat structure is adopted for the seat and the rear portion of seat retainer is oblique angle to prevent accumulation of impurity from affecting back space of seat.

It's featured by its small torque and reliable seal; and unlike common ball valve types, its seat with a spheroidal structure can adjust the seal position automatically.

Standard

Design and manufacture standard: ASME B16.34, API608, API6D and BS5351

End flange: ASME B16.5

Butt Weld: ASME B16.25

Inspection and Testing: API598

Face to face : ASME16.10 and DIN3202

Fire Safe Test : API 607/API 6FA