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Cryogenic swing check valves Velan VietNam

Hãng sản xuất: Velan

Liên hệ tư vấn

Mr Đạt

dat@pitesco.com

0909 653 371

live:.cid.9890d8897432f09c

Cryogenic swing check valves Velan VietNam

Cryogenic swing check valves

Overview

Category: Cryogenic valves
Product line: Cast steel Cryogenic valves

  •

    Size range(s)

    NPS 2 - 36
    (DN 50 - 900)

    Pressure rating

    ASME Classes
    150 - 1500

    Standard connections

    Butt weld, Flanged

Features and benefits

All basic design features of Velan cast steel swing check valves are adapted to special service conditions at cryogenic temperatures.

ADDITIONAL DESIGN FEATURES:
● Extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional.
● Flexible wedges with Stellite seating faces for cryogenic service.
● Neoflon inserts are available for swing check discs.
● Cleaning: All cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination.

 
 

 

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