factory customized Concentric Butterfly Valve - 900LBS big size 36inch Trunnion Mounted ball valve with 3pc body (BV-900-36F) – Deye

Quick Detail：

Design standard: API600/API6D

Body material: Carbon Steel WCB.

Nominal diameter: 36″.

Pressure: 900LBS

End connection: Flange RTJ

Face to face: ASME B16.10.

Mode of operation: Gearbox + hand wheel

Test and inspection: API 598.

Optional locking device

Optional ISO 5211 top flange.

Rating Range: 150LBS -600LBS, 1500LBS

Size Range: 2”-48”

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Product Range:

Optional Construction: 3pcs, 1pcs, 2pcs body.

Full Bore/ Reducing Bore

Floating Ball Design or Trunnion Mounted ball.

Optional Ends: BW, flanged RTJ RF FF, NPT, BSP.

Optional seal: PTFE, RPTEF, Nylon, Peek, Metal Seated

Available Body Material: ASTM A216WCB/LCB/CF8M/4A/5A/Alloy Steel

Available Ball : SS304, SS316, Solid Type, A105+ENP.

Pressure Range: 150LBS-1500LBS , PN10-PN250

Size Range: 2”-48” DN50-DN1200mm

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Performance:

Sealant Injection Device

Trunnion ball valves are provided with devices for Sealant injection, which are on both the stem and seat for the trunnion ball valves of DN>150mm (NPS6), and in the body cavity for the valve of DN<125mm. When the O ring of stem or the body seat ring is damaged due to accident, the medium leakage between body and stem can be prevented by injecting the Sealant through the device.

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Anti-static Design

Except for the anti-static features floating ball valve has, the trunnion ball valve has more. The ball of the trunnion ball valve gets close contact with each other through the trunnion, adjusting cushion, and down-end cap, the passage of static electricity thus forms together with the valve, which may lead the static electricity caused by sparks generated by friction between the ball and seat during on and off performance to the ground to prevent the possible risk of fire or explosion.

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Fire Safe Design

With the valve heated in a fire application, the nonmetal material parts such as seat sealing ring of PTFE,O ring for the stem, and sealing gasket for body and bonnet, might be damaged due to high temperature. special design of auxiliary metal to metal or the graphite seal is designed for the trunnion ball valve to effectively prevent both internal and external leakage of the valve in case of fire As required by customers, FBV’s fire safe design for the trunnion ball valve meets the requirement of API 607, API 6Fa and BS 6755.

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Application:

Applicable temperature: -196 ~ 350 ℃, used to cut off or connect the medium in the pipeline, choose different materials, can be used to transport water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea, etc., widely Used in petroleum refining, long-distance pipeline, chemical industry, papermaking, pharmaceutical, water conservancy, electric power, municipal administration, steel and other fields.