Metal Seated Trunnion 3 Pieces Ball Valve , Trunnion Mounted Ball Valve DBB Design

Metal Seated Forged Trunnion 3 Pieces Ball Valve

Product Overview:

Foowell Metal Seated Forged Trunnion 3 Pieces Ball Valve Seat of metal to metal ball valves have special protection and tight shut-off design to be applied to some poor conditions, such as high- temperate, high pressure and abrasive mediums, to fully solve the problem of inner leakage and outer leakage, and ensure reliable sealing with zero leakage.

Design Features :

Double block and bleed (DBB) ;

Cavity pressure self relief;

Blowout-proof stem;

Hardness of coating surface: up to HRC68～72;

Bonding strength of coating: ≥10000Psi;

Appliable for High temperature,High pressure,and Resistance;

Technical Specification :

Design and Manufacturing: API 6D,ISO 14313 ,ASME B16.34

Flange Ends Connection:ASME B16.5,ASME B16.47

Butt Weld Ends: ASME B16.25

Face to Face Dimension: ASME B16.10

Test and Inspection:API 598

FAQ :

Q1. Do you have After-sales service ?

A1. Of course! Generally, the guarantee is 18 months after shipment or 12 months after commissioning, Whichever occurs first! While the customer made products could reach 30 years life span and guarantee.

Q2. Do you have OEM service?

A2. Yes,Variety products size ,quality and quantity can be customized according to your need.

Q3. How to proceed order in normal situation?

A3. General steps as bellow:

Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the design and places deposit for formal order.

Fourthly We arrange the production.

Q4. Which End User you have served?

A4. Such as BP, Shell, Total, PDO, Petronas,ADCO, Gazprom, CNPC, Sinopec, CNOOC, Samsung C & T, Samsung Engineer, Amec, SWCC, Sabic, Lukoil and so on.