Check-All Style FIV - Flange Insert Valve In Stock

Manufacturer:
Check All Valves
Description:

The Check-All Valve Flange Insert Valve is the ultimate check valve in flanged systems. Designed to be inserted between two mating ANSI flanges, it provides the simplest most economical way to install a check valve in a piping system. The valve body automatically positions the valve and holds it in place while bolts are being installed and tightened. All that is required is two gaskets in place of the one normally used in a flange joint. 

 

Check-All Valves Flange Insert Valves are available in the following materials and sizes:

  • 316 Stainless Steel 1/2 thru 20 inches
  • Carbon Steel 1/2 thru 20 inches
  • Brass 1/2 thru 20 inches
  • Teflon resin 1/2 thru 6 inches
  • PVC 1/2 thru 6 inches
  • Other super alloys 1/2 thru 20 inches

 

Flange Insert Valves are available in most metal alloys for use with ANSI class 150, 300 and 600 flanges. Brass valves are for use with the ANSI class 150 and 300 flanges.


Flange Insert Valves can be used as check valves, low pressure relief valves and vacuum breakers by simply using different spring settings. 


Flange Insert Valves are available in Titanium, HASTELLOY Alloys, MONEL Alloys, Alloy 20 and many other alloys.

Item#: FIV
Item Name: Check-All Style FIV - Flange Insert Valve
Lead Time: Typical delivery 1-2 weeks from factory
Specification
Size Style Number ANSI Rating & Material A B C OD Orifice Diameter  
1/2" F1D 150 & 300
600
PTFE & PVC
0.605
N/A
0.600
1/4
1/4
1/4
17/64
N/A
17/64
1-3/8 0.348
0.348
0.348
Add to RFQ
3/4" F1F 150 & 300
600
PTFE & PVC
0.762
0.719
0.720
1/4
1/4
1/4
1/4
1/4
1/4
1-3/4 0.464
0.464
0.464
Add to RFQ
1" F1H 150 & 300
600
PTFE & PVC
1.000
0.922
0.925
1/4
1/4
1/4
23/64
5/16
25/64
2 0.593
0.593
0.593
Add to RFQ
1-1/4" F1I 150 & 300
600
PTFE & PVC
1.340
1.234
1.240
1/4
1/4
1/4
7/16
3/8
7/16
2-1/2 0.890
0.890
0.890
Add to RFQ
1-1/2" F1J 150 & 300
600
PTFE & PVC
1.570
1.490
1.470
1/4
1/4
1/4
7/16
13/32
1/2
2-7/8 1.135
1.135
1.135
Add to RFQ
2" F1K 150 & 300
600
PTFE & PVC
2.005
1.890
1.890
1/4
1/4
1/4
7/16
27/64
33/64
3-5/8 1.385
1.385
1.385
Add to RFQ
2-1/2" F1L 150 & 300
600
2.407
2.266
1/4
1/4
21/32
37/64
4-1/8 1.555
1.555
Add to RFQ
3" F1M 150 & 300
600
PTFE & PVC
3.006
2.844
2.850
5/16
5/16
5/16
11/16
41/64
23/32
5 2.025
2.025
2.025
Add to RFQ
4" F1N 150 & 300
600
PTFE & PVC
3.964
3.766
3.766
3/8
3/8
3/8
1-3/64
61/64
1-1/8
6-3/16 2.560
2.560
2.560
Add to RFQ
5" F1O 150 4.985 1/2 1-1/16 7-5/16 3.280 Add to RFQ
6" F1P 150
PTFE & PVC
6.003
5.700
3/8
9/16
1-33/64
1-35/64
8-1/2 3.875
3.875
Add to RFQ
8" F1Q 150 7.919 1/2 2-17/64 10-5/8 5.110 Add to RFQ
10" F1R 150 9.958 1/2 2-53/64 12-3/4 6.380 Add to RFQ
12" F1S 150 Brass
Other Materials
11.876
11.876
5/8
1/2
3/7-64
3-15/64
15 7.670
7.670
Add to RFQ
14" F1T 150 Brass
Other Materials
13.062
13.062
11/16
1/2
3-11/64
3-23/64
16-1/4 8.460
8.460
Add to RFQ
16" F1U 150 Brass
Other Materials
14.938
14.938
3/4
9/16
3-11/64
3-7/8
18-1/2 9.650
9.650
Add to RFQ
18" F1V 150 Brass
Other Materials
16.814
16.814
7/8
5/8
3-55/64
4-7/64
21 10.860
10.860
Add to RFQ
20" F1W 150 Brass
Other Materials
18.750
18.750
15/16
11/16
3-7/8
4-1/8
23 12.110
12.110
Add to RFQ
Non-Shock Pressure - Temperature Rating
Material Valve Size P-T Rating Recommended Service Temp.
Teflon Resin 1/2 - 1-1/2 55 PSIG @ 100°F -320°F to 400°F
Teflon Resin 2 - 6 20 PSIG @ 100°F -320°F to 400°F
PVC 1/2 - 6 200 PSIG @ 100°F +32°F to 150°F
Brass 1/2 - 4 ANSI Class 150 & 300 -320°F to 400°F
Brass 5 - 20 ANSI Class 150 -320°F to 400°F
Metal Valves 1/2 - 4 ANSI 150, 300 & 600 -320°F to 700°F
Metal Valves 5 - 20 ANSI Class 150 -320°F to 700°F
Other Recommended Products: