Gost Certificate Cast Iron Lift Check Valve

  • Product Name:Gost Certificate Cast Iron Lift Check Valve
  • Unit Price:
  • Design Standard:EN12334
  • FTF Dimension:EN558-1 SERIES 1
  • Flange Connection:EN1092 PN10-16
  • Inspection and Test:API598/ EN12266
  • Delivery Time:15-30days
  • Tel: +86-22-28219562
  • Fax: +86-22-28219554 ext.8888
Product Details: Gost Certificate Cast Iron Lift Check Valve


Product Usage


Lift check valve are used in pipes under nominal pressures between PN1.6-16.0MPa, working temperatures between -46~550℃, They are used in industries include oil, chemistry, pharmaceutical, fertilizer, and powergeneration to prevent the backflow of the media.


Product Features


1.Rational structure, reliable sealing, excellent performance, pretty appearance;

2.Co hard alloy welded sealing surface of the discs and seats, which is wearing resistant, erosion proof, abrasion proofandlong-lived;

3.Different parts materials and different sizes for flange, & gasket-welding are available for sensible combination according todifferent working facts and customer´s requirements.


Main Performance Specifications


Design standard
GB/T 12235
Pressure-temperature rating
GB/T 12224
Face-to-Face
GB/T 12221
Flange ends
GB/T 9113、JB/T 79、EN1092、ASME B 16.5/B16.47
Inspection & test
JB/T 9092、 GB/T 13927、API598
Test pressure
Norminal pressure
PN1.6
PN2.5
PN4.0
PN6.4
PN10.0
Shell test
2.4
3.8
6.0
9.6
15.0
High pressure seal test
1.8
2.8
4.4
7.1
11.0
Low pressure seal test
0.6


Main Part Materials


No.
Part name
Carbon steel
Stainless steel
Alloy steel
Low Temperature steel
1
Body
WCB
CF8
WC6
LCB
2
Disc
WCB/25CF8/F304WC6/F11LCB/LF2
3
Gasket
Flesible graphite+SS304
Flexible graphite+SS304
Flexible graphite+SS304Flexible graphite+SS304
4
Bonnet
WCB
CF8WC6LCB
5
Stud
35CrMoA
0Cr18Ni9(304)
25Cr2MoVA
35CrMoA
6
Nut
45#
0Cr18Ni9(304)35CrMoA
45#
7
Spring
60Si2Mn
0Cr18Ni9(304)0Cr18Ni9(304)0Cr18Ni9(304)






Send your message to us


TJL INDUSTRY GROUP CO., LIMITED 

Tel: 0086-22-28219562
Fax: 0086-22-28219554 ext.8888

Mobile:15022393555

Email: sales@tjlindustry.com

Address: 1-711,XiangNian Plaza, Dongjiang and Neijiang Road Cross, Hexi District, Tianjin China



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