OIL FIELD CARBON STEEL CHECK VALVE

Port size:
1''~3”
Pressure:
3000PSI, 5000PSI
Structure:
Swing disc
Medium:
Water,steam,oil,gas
Temperature:
-20~150ºC
Body material:
Carbon Steel, Stainless Steel, Ductile iron
Connection:
Threads Conform to ASME B1.20.1(NPT)
Feature:
China Oil Field Check Valve manufacturing
OIL FIELD CARBON STEEL CHECK VALVE

Product description

The Oil Field Check Valve is an ideal choice for oil & gas production lines where back flow is a concern. The swing check offers simplicity and is easily repairable with top entry to the valve internals. The function of the check valve is to prevent the backflow of medium in the pipeline. The check valve is an automatic valve, and the opening and closing parts open or close automatically by the force of the flowing medium. The check valve is only used on the pipeline with one-way flow of medium to prevent the backflow of medium and prevent accidents. Applicable medium: water, oil, steam, acid medium, etc.

Technical parameter

» Carbon steel Swing Check Valves

» 1"to 3"Size Range

» 1”-2” Carbon Steel: (300~5000 WOG pressure range) 2”-Longbody, 3” Carbon Steel: (300~3600WOG pressure range)

» Full Opening

» Threaded ends to ANSI B1.20.1(NPT)

» NACE MR0175

Main prats and materials

No.

Part Name

Material

1

Body

ASTM A395/ A216 WCB

2

Disc

ASTM A351 CF8

3

Seat

VITON

4

Bonnet

ASTM A395/ A216 WCB

5

Gasket

VITON

6

Plug

ASTM A105

Main dimensions (in)

Size

Port

END 

Pressure

L

H

d

NPT

Weight(lbs)

1"

FB

FNPT

300~5000

4.72

3.29

1.00

11.5NPT

5.25

2"

FB

FNPT

300~3600

6.30

4.00

2.00

11.5NPT

12.17

2"

FB

FNPT

300~5000

6.30

4.04

2.00

11.5NPT

13.89

2"

FB

FNPT

300~3600

7.25

4.00

2.00

11.5NPT

15.34

2-1/2"

FB 

FNPT

300~3000

8.00

5.00

2.52

8NPT

24.25

3"

FB

FNPT

300~3000

8.00

5.43

3.00

8NPT

28.84

Send Inquiry
WhatsApp
8613587633367
Email
info@kosenvalve.com
Phone
+86-577-57987171
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