150lb/300lb/600lb/900lb Flanged Fully Welded Ball Valve (GAQ41PPL)

Description: KATA Forging steel trunnion mounted ball valves are offered in 3pc split body side entry. The valve body material are made of forged carbon steel, alloy steel and stainless steel. Under the bottom of seats, seat pre-loading springs are positioned to ensure two floating seats can...

Product Details
We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for Cryogenic Ball Valve, General valve, stop valve. We uphold the concept of responsibility, which is not only reflected in the treatment of customers, but also in all aspects such as partners and employees. We are wanting ahead to even bigger cooperation with abroad customers according to mutual positive aspects.


Description:

KATA Forging steel trunnion mounted ball valves are offered in 3pc split body side entry. The valve body material are made of forged carbon steel, alloy steel and stainless steel. Under the bottom of seats, seat pre-loading springs are positioned to ensure two floating seats can attach the ball’s surface tightly, other more, pressure of medium also can push seats to attach ball tightly to ensure sealing more reliable.

   The trunnion ball valve is equipped with a movable seat seal ring which can generate displacement under the pressure of medium. In case that any medium pressure exists, the pressure will press the valve seat seal ring onto the ball tightly, guaranteeing the sealing performance of the ball valve.      

Design features:

Design standard: ISO 14313、AIP 6D、BS 5351、GB/T 12237、GB/T 19672、API 607/6Fa

Full bore/Reduce bore

Fire-safe type

Anti-blow out stem

Anti-static design

Locking provision 

ISO 5211 Std. Top flange connection

DBB (Double block and bleed)

DIB-1/DIB-2 (Double Isolation and Bleed)

Bonnet extend

Low temperature packing

Emergency grease injection device

Cavity pressure self relief

Product Range:

Nominal diameter: 2"~36"(DN15~900)

Pressure range: Class 150~2500(PN20~PN420)

Body material:ASTM A105N

               ASTM A350 LF2

               ASTM A182 F304/F304L

               ASTM A182 F316/F316L

               ETC.

Trims material: ASTM A105+ENP

              ASTM A350 LF2+ENP

              ASTM A182 F6a

              ASTM A182 F304/F304L

              ASTM A182 F316/F316L

              ASTM A182 F51

              ASTM A564 17-4PH

Seals material:  PTFE、RPTFE、NYLON、MOLON、DEVLON、PEEK

                VITON、HNBR、EPDM、LIP SEAL、PTFE+VITON、Graphtie

End connection: RF、RTJ、BW;

Operator type: Wrench、 Worm gear、Electric actuator、pneumatic actuator、gas over oil actuator、electro-hydraulic actuator 、 etc.

Working temperature: -46~200℃

Medium:Water、gas、oil、etc.


KAITAI, with over 20 years experience, is one of the professional api6d standard forged steel high pressure flange trunnion mounted ball valve manufacturers and suppliers in China. All of our good equipments are made by professionals using advanced equipment. Welcome to buy with us.

We are searching ahead towards your visit for 150lb/300lb/600lb/900lb Flanged Fully Welded Ball Valve (GAQ41PPL). Over the years, we have continued to innovate in management mechanisms, technology and quality, marketing models, operating methods, corporate culture, etc., and have achieved impressive results. We are seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation.
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