• Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve
  • Check Valve

Check Valve

Cold Working Pressure6,000 psi~20,000 psi

Nominal Size1″~4″

Temperature Range20°F~250°F/-50°F~250°F

ServiceFracturing, cementing, acidizing and testing lines

Description

Check Valves are installed in high pressure lines to stop reverse flow by the automatic close of flapper or dart.
Flapper check valves include top-entry check valves and in-line flapper check valves, which allow fluids to flow towards the wellbore and prevent flowing backwards. For dart check valves, the flow will open the dart by overcoming the small spring force.
When the flow runs in opposite direction, the spring will push the dart against the seat retainer to prevent reverse flow.
JASON provides both standard and reverse-flow check valves. And we have also developed check valves for sour service in accordance with NACE MR0175.

Technical Parameter

Item

Data

Cold Working Pressure

6,000 psi~20,000 psi

Nominal Size

1″~4″

Temperature Range

-20°F~250°F/-50°F~250°F

Service

Fracturing, cementing, acidizing and testing lines


Feature


Top-Entry Check Valves

Dart Check Valves

In-Line Flapper Check Valves

Check Valve Model Selection
Top-Entry Check Valves

Nom. Size

End Connection

CWP

P/N

Weight lb(kg)

Dimension (in.)

Service

psi(bar)

A

B

2″

FIG1502
(F×M)

15,000
(1034)

3906076147

74 (33.6)

13.13

8.28

Standard

3″

FIG1502
(F×M)

15,000
(1034)

3906076146

134 (60.9)

15.67

9.61

Standard

In-Line Flapper Check Valves

Nom. Size

End Connection

CWP

P/N

Weight lb(kg)

Dimension (in.)

Service

psi(bar)

A

B

C

1.5″

FIG1502
(F×M)

15,000
(1034)

3906076064

84 (38.1)

14.04

4.49

7.99

Standard

2″

FIG1502
(F×M)

15,000
(1034)

3900000642

91
(41.2)

14.07

4.73

8.24

Standard

3″

FIG1502
(F×M)

15,000
(1034)

3900000641

137
(62.4)

15.71

5.20

9.25

Standard

2″

FIG2002
(F×M)

20,000
(1379)

3906049588

130
(58.9)

16.91

5.11

9.11

Standard

3″

FIG2002
(F×M)

20,000
(1379)

3906076266

444
(202)

22.79

7.50

14.51

Standard

Dart Check Valves

Nom. Size

End Connection

CWP
psi(bar)

P/N

Weight lb(kg)

Dimension (in.)

Service

A

B

C

1″

FIG1502
(F×M)

15,000
(1034)

3906076394

78
(35.4)

14.04

4.09

10.83

Standard

2″

FIG1502
(F×M)

15,000
(1034)

3906051225

91
(41.3)

14.04

4.09

10.83

Standard

3″

FIG1502
(F×M)

15,000
(1034)

3906060572

132
(59.8)

15.67

4.65

11.97

Standard

Top-Entry Check Valves for Sour Service

Nom. Size

End Connection

CWP

P/N

Weight lb(kg)

Dimension (in.)

Service

psi(bar)

A

B

2″

FIG1502
(F×M)

10,000
(690)

3906076304

74 (33.6)

13.13

8.28

Sour

3″

FIG1502
(F×M)

10,000
(690)

3906076305

135 (61.5)

15.67

9.61

Sour

Inquire Now

Your Recently Viewed Items and Featured Recommendations