ASTM A105N Ball Valve, 3-piece, Trunnion, DBB, 8 IN, 900 LB
Model Number: 181101014
Key Specifications / Features
Worm gear trunnion-mounted ball valve forged from ASTM A105N carbon steel with a machined bare metal finish. This Class 900 full-bore DBB ball valve in NPS8 DN200 features a heavy-duty three-piece bolted forged body for high-pressure pipeline isolation. The worm gear operator greatly reduces operating torque for convenient manual operation. It is equipped with body cavity relief and a seat sealant injection port for on-line seal maintenance. Suited for oil and gas transmission pipelines, this valve maintains tight shut-off and delivers stable performance under rigorous high-pressure operating conditions.
Detail Information
Valve category: Trunnion-mounted ball valve
Body layout: 3-piece forged bolted construction
Bore style: Full bore
Seat type: Double block and bleed (DBB)
Design standard: API 6D, ASME B16.34
Operation: Worm gear operated
Pressure class: Class 900 LB
Nominal size: NPS 8 (DN200)
Body material: ASTM A105N forged carbon steel
End connection: Flanged end
Flange specification: ASME B16.5
End-to-end dimension: Compliant with API 6D
Available body materials: ASTM A105, ASTM A105N, ASTM A182 F304, ASTM A182 F316L
Ball material options: ASTM A182 F304, ASTM A182 F316, hardfacing overlay optional
Seat material options: PTFE, RPTFE, PEEK, Devlon, metal-to-metal
Stem material: ASTM A182 F316
Bolting: ASTM A193 B7 studs with ASTM A194 2H nuts
Working temperature: -29°C to +180°C, cryogenic service available
Applicable media: Natural gas, crude oil, refined oil, and petrochemical process media
Inspection and test: Per API 6D
Surface finish: Bare machined surface for carbon steel; raw machined finish for stainless steel
Feature: Body cavity relief, seat sealant injection port
Body layout: 3-piece forged bolted construction
Bore style: Full bore
Seat type: Double block and bleed (DBB)
Design standard: API 6D, ASME B16.34
Operation: Worm gear operated
Pressure class: Class 900 LB
Nominal size: NPS 8 (DN200)
Body material: ASTM A105N forged carbon steel
End connection: Flanged end
Flange specification: ASME B16.5
End-to-end dimension: Compliant with API 6D
Available body materials: ASTM A105, ASTM A105N, ASTM A182 F304, ASTM A182 F316L
Ball material options: ASTM A182 F304, ASTM A182 F316, hardfacing overlay optional
Seat material options: PTFE, RPTFE, PEEK, Devlon, metal-to-metal
Stem material: ASTM A182 F316
Bolting: ASTM A193 B7 studs with ASTM A194 2H nuts
Working temperature: -29°C to +180°C, cryogenic service available
Applicable media: Natural gas, crude oil, refined oil, and petrochemical process media
Inspection and test: Per API 6D
Surface finish: Bare machined surface for carbon steel; raw machined finish for stainless steel
Feature: Body cavity relief, seat sealant injection port
Supplier Information
Bosseal Valves (Suzhou) Co., Ltd.
Verified Supplier
Suzhou, Jiangsu, China
Est. 2013
Certifications:
API 6D
API 6A
API 600
API 602
API 599
API 609
Joan
ed***ra
246 article(s)
Comments
Leave a Comment