Wafer Single-Disc Swing Check Valve With Hydraulic Damper
Product features:
Wafer check valve is applicable for various pipelines with nominal pressure of PN1.0 Mpa~42.0Mpa,Class 150LB~2500LB and nominal diameter of DN15~1200mm,NPS 1/2-48 and working temperature of -196~540 degree Celsius to be used for protecting from medium backflowing.The different materials selection can apply to the medium involving water,steam,oils,nitric acid,acetid,strong oxidizing medium and urea etc.
Design Standard:
To API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47
Final inspection tests to API598.
Materials:
Body:WCB
Disc:CF8
Shaft:SS304
Seat:NBR
Corrosion protection:
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)
About this product:
H74H/H74W/H74X
PRODUCT
WORKSHOP
INSPECTION
PACKING
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With our years of technical knowledge and experience,we assure you,
Naibang will be one of your best parters in China.
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