ASME B16.34 DBB Ball Valve, ASTM A105N, 10 Inch, 600 LB

Key Specifications / Features

Model No. : 181101004

Heavy-duty trunnion-mounted ball valve with a three-piece bolted forged body and direct stem for actuator installation. This full-bore ball valve offers a double-block-and-bleed function and complies with API 6D and ASME B16.34 standards. It is NPS10 DN250 Class 600, with multiple material choices for the body, ball, and seats for oil, natural gas, and pipeline applications. Equipped with body cavity relief and a sealant injection port, fully inspected and tested according to API 6D, and finished with a durable epoxy coating.

Detail Information

Valve type: Trunnion mounted ball valve
Structure: Three-piece bolted forged body
Seat function: Double block and bleed
Design standard: API 6D, ASME B16.34
Flange standard: ASME B16.5
Face-to-face dimension: API 6D
Pressure class: Class 600 LB
Nominal size: NPS 10 (DN250)
Body material: ASTM A105
Ball material: ASTM A182 F304, ASTM A182 F316, Hard facing optional
Seat material: PTFE, RPTFE, PEEK, Devlon, metal-to-metal optional
Stem material: ASTM A182 F316
Bolt and nut: ASTM A193 B7, ASTM A194 2H
Bore type: Full bore
Operation: Direct stem, actuator mount bracket
Operating temperature:-29 Deg C to +180 Deg C, cryogenic version available
End connection: Flanged end
Feature: Body cavity relief, seat sealant injection port
Application: Natural gas, oil, pipeline, process pipeline
Inspection and test: API 6D
Painting: Epoxy coating
Feature: Body cavity relief, seat sealant injection port

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Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.

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