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ADD: NO.888,Zangshu,230 Provincial Road,Mudu Town,Wuzhong District,Suzhou City,Jiangsu Province,China
Tel: 0086-577-67312948
Skype: seekovalve
Products
Fully Welded Ball Valve
Fully Welded Ball Valve Fully Welded Ball Valve Fully Welded Ball Valve Fully Welded Ball Valve Fully Welded Ball Valve

Product Details:

Name: Fully Welded Ball Valve
Catalog: Ball Valve
Certification: API6D-CE-ISO-API607

Contact Details:

Contact Person: Sales Manager
Email: info@seekovalve.com
Tel: 0086-577-67312948
Fax: 0086-577-67312948
For more information please:
Product Description

Seeko is one of the leading China Fully Welded Ball Valve manufacturers, welcome to inquiry Fully Welded Ball Valve from our factory.

FULLY WELDED BALL VALVE DESCRIPTION

The ball of trunnion mounted configuration is supported by bearing plates hold by the end adaptors. In such a way the pressure loads are transferred to the valve body granting a smooth rotation of the ball with low torque levels and reduced seat seal wear.

On SEEKO Trunnion Mounted Welded Body Ball Valves the potential leak paths are minimized making them suitable for buried installations and in general for gas transportation.

The weight and overall dimensions are optimized by applying forged or shaped design.

They are manufactured in a wide range of sizes and pressure classes from forgings.


BASIC CHARACTERISTICS

API 6D, API6Adesign

Full Bore and Reduced Bore design

Flanged or Welding Ends

Spring loaded floating seats

Bidirectional sealing

Anti blowout stem

Anti static device

Heavy duty bearings

Double Block & Bleed design

Fire safe design


PRODUCT RANGE

Size: 2” to 56”

Pressure Classes: ASME 150# to 2500#

Temperature Range: 46°C to 250°C


DESIGN FEATURES

Soft Seating Standard

Delta Ring and PMSS Seats On Request

Self‐relieving Seats Standard

Double Piston Effect Seats On Request

Vent & Drain ports Standard

Emergency sealant injection On Request for6”FB and above

Wetted Areas Overlay On Request

Manual operated or Actuated Standard

Stem Extension On Request

Extended Bonnet On Request

Welded Pups On Request

Wetted or Sealing Areas Overlay On Request


MATERIAL SELECTION

BODY, CLOSURE

– CS (ASTM A105,A182 F11,A182 F22), LTCS (ASTM A350 LF2,LF3,12Mn)

– High strength LTCS (A694 F52, F60, F65)

– Austenitic SS (ASTM A182 F304, F316,F321)

– Duplex SS 22% Cr (ASTM A182 F51)

– Superduplex SS 25% Cr (ASTM A182 F53/F55)

– 6Mo SS (ASTM A182 F44)

– Inconel 625

– Incoloy 825

– Monel

BODY SEALS / SEAT SEALS

– Viton A FKM Oring

– Viton GLT FKM Oring

– Viton AED FKM Oring

– HNBR AED Oring

FFKM Oring

TRIM (SEAT, BALL and STEM)

– CS (ASTM A105), LTCS (ASTM A350 LF2) + ENP0.003”

– High strength LTCS (A694F52, F60, F65) + ENP0.003”

– AISI 410 Martensitic SS (ASTM A182 F6a)

– 17-4 PH

– Austenitic SS (ASTM A182 F304, F316)

– Duplex SS 22% Cr (ASTM A182 F51)

– Superduplex SS 25% Cr (ASTM A182 F53/F55)

– 6Mo SS (ASTM A182 F44)

– Inconel 625

– Inconel 718

– Incoloy 825

– Monel

SEAT INSERT

– Viton A/GLT/AED FKM Oring

– HNBR

– PTFE / RPTFE

– Nylon / DEVLON V

– PCTFE / KELF

– PEEK

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If you have any enquiry about quotation or cooperation, please feel free to email us at info@seekovalve.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
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