Full Bore Ball Valve

Full bore ball valves use the ball as the opening and closing part, which opens or closes the valve by rotating the Angle of 90°. Its diameter is consistent with the inner diameter of the pipeline.Thus,the fluid resistance is small and the flow capacity is strong, especially suitable for the need for large flow through the occasion and also are widely used in petroleum, chemical industry, natural gas, electric power, metallurgy, paper making, pharmaceutical and other fields. Especially in the need for large flow through, high pressure, high temperature or corrosive media, Full bore ball valves have significant advantages.

VALVE DESIGN

Based on API 6D and Customer requirements

TEMPERATURE RANGE

-150 to 662°F (-101 to 350°C)

SIZE

NPS 1-56 (DN 25-1400)

PRESSURE RATING

ASME 150 - ASME 2500

FACE-TO-FACE

As per API 6D standard

END CONNECTIONS

RF, RTJ as per B16.5 &B16.47

BW, Butt Welded as per B16.25

SW, Socket Welded as per B16.11

Hub connection

MATERIALS:

Carbon Steel

Stainless Steel

Low-Temperature Carbon Steel

Duplex, Super Duplex, Inconel

BODY DESIGN

Forged and casting bolted two-piece and three-piece

SEAT DESIGN

Soft or metal seated with Hard facing on ball and seats

Double piston seats

Combination seats

FEATURES

Double block and bleed design (DBB)

Secondary seals in pure Graphite

Anti-Static Device

Anti Blow out stem

Emergency sealant injection on seats and stem available

Low fugitive emission stem packing available

O-ring /Lip seals and Graphite configuration

CRA overlay on all dynamic sealing areas or on all wetted parts available

Extended bonnet for low & high temperature available

OPERATOR

Manual: wrench or Gear with padlocking

Actuated: Pneumatic/ Hydraulic/Electric

TESTING & CERTIFICATIONS

Compliance with API 6D & ISO 5208 & API 598 inspection and testing

Fire safe and fire tested as per API 607

SIL 3 Certification as per IEC61508

Fugitive Emission as per ISO15848

PED 2014/68/UE

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