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Product Description
The one-piece ball valve and the flange gate valve are the same type of valve. The difference is that the closing part is a ball. The ball rotates around the center line of the valve body to achieve opening and closing. The ball valve is mainly used in the pipeline to cut off, distribute and change the flow direction of the medium.
Applied Size:
2“~12”Reduced Bore.
Applied Pressure:
Cl150~Cl600
Applicable Standard:
● Design Standard: API 6D, ASME B16.34, API 608, BS 5351, MSS SP-72
● Face to Face: API 6D, ASME B16.10, EN 558
● End Connection: Flanged acc. to ASME B16.5
● Inspection and Test: API 6D, API 598
Design Features:
● Blow-out proof stem
● Key lock
● Anti-static device
● Free leakage of body Sealed construction
● Double block&bleed(DBB)
● Emergency sealing
● Various driving types
● Fire safe design to API 607/ API 6FA
● Anti-static to BS 5351
● Cavity pressure self relief
● Optional locking device
http://www.teji-valves.com/