Categories

Full Welded Ball Valves

Description

Forged Steel Ball Valves -A602 N
NPS: 2″ – 40″ 
DN: 50 – 1000

Cast Steel Ball Valves – 602S
NPS: 28″ – 60″ 
DN: 700 – 150

These types of valves are being used for NG pipeline pig stations, Compressor and Measuring stations, RMS Pressure Regulating and Measuring stations and Underground & Aboveground applications. Generally used between -46°C up to 120°C. Conformity to MR0175 requirements and PSL2 level can be obtained upon request and can be manufactured with different materials.

Features
Full Welded (FW)
Double Block & Bleed (DBB)
Trunnion Ball (TB)
Anti Static Device (ASD)
Fire Safe Design (FSD)
Self-Relief Effect (SRE)  or Double Piston effect (DPE) type seat design
Emergency Sealing Design (SLS)
Above Ground (AG)
Under Ground (UG)

Port Area
Valves are manufactured with full port or reduced port. Bore diameters comply with API 6D standard.

Face to Face, End to End (FTF & ETE) Dimensions
E to E dimension of valves comply with API 6D & ANSI B16.10 standards. Connection pups are welded upon request with dimensions determined by manufacturer and customer.

Approvals
Compliance certificates to API 6D & ISO 14313 are issued by third party inspection authorities.Licence No: 0449.

Standards

» Design API 6D, ISO 14313, ASME B16.34
» Face to Face size ASME B16.10
» End Type ASME B16.5 & B16.47 & ISO 7005
» WPS-PQR & WPQ certification complying to American Welding Standards

Operators
» Lever Operated
» Gearbox (G) (Rotork, Mastergear)
» Electric Actuators (E) (Rotork, Auma)
» Gas Over Hydraulic Actuator (Vastas)
» Scotch Yoke Pneumatic Actuator
» Spring Return Actuator
» Electro Hydraulic Actuator

Spare Parts
Following spares are available when required.
» Seat Flush for valve cleaning
» Valve sealant lubricants
» Stem sealing set as packing and O-rings

Valve Connection
» Butt Weld End (BW)

» Flanged End (RF, RTJ)

Screenshots