Trunnion Mounted · API 6D · Fire Safe · Double Block & Bleed

ANSI Trunnion Mounted Ball Valves for High-Pressure, Large-Size Pipeline Applications

150LB~2500LB, sizes 2″ to 60″ (DN50~1500mm), available in WCB, CF8, CF8M, Duplex S.S., and Bronze per ASME B16.34 / API 608 / API 6D — NACE MR01-75 and API 607/6FA compliant.

Overview

ANSI trunnion mounted ball valve is one type of API flanged ball valve with split body structure, which is normally used for bigger sizes ball valve with high pressure. According to body structure, ASME B16.34 trunnion mounted ball valve can be divided into two pieces flanged ball valve or three pieces flanged ball valve with materials of carbon steel (A216 WCB), stainless steel 304 (A351 CF8), 316 (A351 CF8M), bronze (C83600), duplex s.s. Flowspec Luokai can manufacture and supply the ANSI trunnion mounted ball valve in accordance with ASME B16.34, API608, API6D with sizes of 2″ ~ 60″ (DN50~1500mm), and special request of NACE MR01-75 and API607 & API6F are available. Contact us today. Get the better prices. 30 years of experience. Great after-sales service.

1. Features

Full port or reduced bore design
Fully opening or closing, double block and bleed
Blow-out proof stem, anti-static device, fire safe design
Two pieces or three pieces body structure
Cavity pressure relief
Metal-to-metal seat design (optional)
Delta ring seat design (optional)

2. Technical Specifications

150LB / 300LB / 600LB / 900LB / 1500LB / 2500LB
Size: 2″ ~ 60″ (DN50~1500mm)
Materials: carbon steel A216 WCB, stainless steel 304 (CF8), stainless steel 316 (CF8M), Duplex S.S., Bronze (C83600, C95800)
Applicable medium: water, sea water, oil, gas, corrosive liquids
Applicable temperature: -29℃ ~ +120℃ (higher temperature is available upon request)