API6D Pipeline Swing Check Valve - Fully Open swing check valve
API6D Pipeline Swing Check Valve - Fully Open swing check valve

API6D Pipeline Swing Check Valve - Fully Open swing check valve

CONNEX full opening check valve can be capable for pig ball cleaning service. For big size, to prevent potential water hammer damage caused by disc closing, a dashpot device can be assembled to control the disc closing time. Both soft seat & metal seat are available.

Product Detail

General Description:

CONNEX full opening check valve can be capable for pig ball cleaning service. For big size, to prevent potential water hammer damage caused by disc closing, a dashpot device can be assembled to control the disc closing time. Both soft seat & metal seat are available.


Design Standard:

Basic Design:

API 6D

Face-Face Dimension:
ASME B16.10
End Connection:

ASME B16.5, ASME B16.47, MSS SP44 , ASME B16.25

Test:
API 598, BS 6755


Products Range:

Size: 
NPS 2" ~ 48"
Rating: 
ANSI 150lb ~ 2500lb
Body Materials:
Carbon Steel, Stainless steel, Alloy Steel, Duplex
End connection:
RF, RTJ, B.W


Design Feature:
Application:

Swing check type

Refinery

Suitable for pig ball service

Petrochemical

Soft or metal to metal seating

Power plant

Welded or threaded seat ring

General Industry
Optional counter weight lever design

Optional Pneumatic operated for quick shut off within 1 second









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