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Manual Flanged Carbon Steel Metal Seated Uni-body Ball Valve

Cast Steel Uni-body Ball Valve WCB Uni-body Ball Valve


Manual Flanged Carbon Steel Metal Seated Uni-body Ball Valve

Established in 1986, MEVO valve specializes in the business of ball valve, gate valve, globe valve, check valves.

Located in Wenzhou, we enjoy convenient access to major transportation networks. Our company covers an area of 200 square meters and has around 150 staff members. Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality.

Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. If you are interested in any of our products, or wish to place a customized order, please contact us. We will do our best to meet your needs.


1) Design Standard: BS5352, API 6D

2) Test Standards: API 598

3) Face to Face dimension: ANSI B16.10

4) End Flange Dimension: ANSI B16.5

5) Butt-weld Ends: ANSI B16.25


Pressure: 150LB-2500LB

Size: 1/2”~ 36”

Body Material: WCB LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3M, CF8C

Sealing material: PTFE, PEEK, NYLON, RPTFE

Operator: Lever, Gear, Pneumatic, Motorized, Hydraulic

Connection: Flange, Welded, Threaded

Stem with explosion-proof design. 

Temperature range: -50~280 ℃

Conventional port

Floating ball or trunnion mounted ball type

Casting or forged body

Blow-out proof stem

Wrong operation prevention and locking design

Fire safe design

Anti-static device

Low operation torque

ISO 5211 top mounting pad on request

Extended bonnet for cryogenic service upon request

Quick Links:

Cast Steel Trunnion Mounted Ball Valves

Forged Steel Trunnion Mounted Ball Valves


● Multiple solid cup and cone type PTFE stem seal and graphite packing.

● Stem guides prevent side thrust.

● Long cycle life

● Low, uniform torques.

● Blowout-proof stem.

● Fully enclosed PTFE body seal.

● Metal-to-metal contact between insert and body act as secondary seal and prevents overcompression of the seats.

● Pipe flange gasket acts as third precautionary seals threads from the insert are within the raised face flange.

● Locking device standard for valves with lever handle.

● Highest standards of quality.  


Q: Are you factory or trading company?

A: We are factory.

Q: What is your products’ MOQ?

A: MOQ≥1 set

Q: What is your products’ warranty time?

A: Normally is 12 months, pls inform us if you want to extend the warranty time.

Q: Can you provide the sample for free?

A: Yes, we can provide the sample for free, but you need bear the delivery cost.

Q: Can you produce according to customers’ own technical drawings?

A: Yes, we always can fully meet customers’ special requirement.






If you are interested in our manual flanged carbon steel metal seated uni-body ball valve, please be free to place orders. As one of the leading valve suppliers in China, we have bulk products in stock at your choice. And the customized service is also available.
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