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Tel: 86-577-67969598
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TOP ENTRY BALL VALVE
PRODUCT DESCRIPTION
The top entry ball valve is designed as an integrated valve body. Its support and ball rod fixed by an upper-assembled pivot and an integrated pivot respectively and the integrated high-strength ball rod ensure an accurate ball positioning. The unique technology of retractable valve seat is adopted, realizing online replacement of valve stem, valve stem seal rings, metal valve seats and preloaded springs. The top entry ball valve is mainly used in pipeline and industry system and 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 shut quickly, as well as starts and closes flexibly.
MANUFACTURING STANDARD
Design Standard：API 6D / API 608
Pressure-Temperature Rating：ANSI B16.34
Face To Face：ANSI B16.10
Flange End：ANSI B16.50 / ANSI B16.47
Butt Welding End：ANSI B16.25
Inspection and Test：API 598 / API 6D
Mark：MSS SP-25
MANUFACTURING RANGE
Nominal Dimension：2" ~ 36"
Nominal Pressure：150LB，300LB，600LB & 900LB
Applicable Temperature：-46℃ ~ 560℃
Material：WCB, CF8, CF8M, CF3, CF3M, LCB, A105, F304, F316, F304L, F316L, LF2, Etc.
PRODUCT FEATURES
API 6D Design
Fire-Safe Certified API 607
Blowout-Proof Stem
Adjustable Stem Packing, Anti-Static Device
Integral ISO Mounting Pad for Actuation
Integral Locking Device
NACE to MR-01-75
PRODUCT OPTIONS
Body Material: WCB, A105, LF2, LCC & 316SS
Seat Material: Reinforced Teflon, Viton, Devlon, Nylon or Peek
Ball Material: 316, 304, LF2 & A105+ENP
Other Material Available Upon Request
PRODUCT OPERATION
Lever
Worm Gear
Electric Actuator
Pneumatic Actuator
Hydraulic Actuator Recommended Related Products Feedback Form If you have any enquiry about quotation or cooperation, please feel free to email us at info@cosovalve.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
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