ASTM A105N DBB Trunnion Ball Valve, API 6D, 12 Inch, 600 LB

Key Specifications / Features

Model No. : 181101005

Heavy-duty trunnion-mounted ball valve with a three-piece bolted forged body and worm gear operation. This full-bore ball valve features a double-block-and-bleed function, designed per API 6D and ASME B16.34 standards. It is NPS12 DN300 Class 600 LB, offering multiple material selections for body, ball, and seat components for oil, natural gas, and long-distance pipeline service. It is fitted with body cavity relief, a seat sealant injection port, and a drain connection, fully tested following API 6D requirements, and coated with a protective epoxy finish.

Detail Information

Valve type: Trunnion-mounted ball valve
Structure: Three-piece bolted forged body
Operation: Worm gear operated
Bore type: Full bore
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: 600 LB, PN100
Nominal size: 12 Inch, DN300
Body material: ASTM A105N
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
Operating temperature: -29 Deg C to +180 Deg C, cryogenic version available
End connection: Flanged end
Feature: Body cavity relief, seat sealant injection port, drain connection
Application: Natural gas, oil, pipeline, process pipeline
Inspection and test: API 6D
Painting: Epoxy coating
Feature: Body cavity relief, seat sealant injection port, body cavity drain valve

Name*
E-mail*
Rate*
Comments*

Next: ASTM A105 Three Piece DBB Ball Valve, 12 IN, 600 LB, API 6D

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

Similar Products

About Us

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.

Categories
Useful Links
Our Contacts
Building 2, NO.59, Songshan Road, SND, Suzhou, China
+86 13962282972
+86 13358051997
[email protected]