3" FP Style Flange Insert Check Valve - 1.50 psi Cracking Pressure
3" FP Style Flange Insert Check Valve - 1.50 psi Cracking Pressure
SKU:F1F-c8cbd6
Reliable 3" FP Style Check Valve with 1.50 psi Cracking Pressure - Easy Installation, Certified Compliance.
Regular price
$89.99
Regular price
Sale price
$89.99
Unit price
per
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Enhance your flanged piping systems with the Check-All® 3-inch FP Style Flange Insert Check Valve. Featuring a durable body made of Polytetrafluoroethylene (PTFE) or Polyvinyl Chloride (PVC), a standard cracking pressure of 1.50 psi, and various seat materials options, this valve offers reliable check valve functionality. Designed for easy installation with two gaskets and centering in the pipe, it provides a cost-effective solution for ensuring fluid flow control. Certified by CE, ISO 9001, and more, this valve meets rigorous industry standards for quality and performance.

Product Specifications
Additional Information
Flange Insert valves are designed to fit between two mating ANSI flanges. The "Spring Housing", designated by the "A" dimension (Check "A" dimension for clearance with pipe ID. Generally "A" dimension is designed for use in schedule 40 pipe for class 150 & 300 valves (F1). Order class 600 (F6) valves for schedule 80 pipe.), is designed to be inserted into the upstream pipe, thereby helping to center it in the pipe. Therefore, there must be clearance between the spring housing and the pipe or flange. Generally speaking, the FIV Class 150 and 300 valves (F1) are designed for standard schedule pipe with Class 150 or 300 flanges, and the FIV Class 600 (F6) valves are designed for schedule 80 pipe with Class 150, 300 or 600 flanges.The Flange Insert valve can also be used as a low pressure relief valve or vacuum breaker by using the desired spring settings. Many valves in this series can be supplied with B16.34 certification.
Note
Consult the factory for an optional Flag Tag which indicates that a check valve is present in the line.Many valves in this series can be supplied with B16.34 certification. Consult the factory for more information.Made in USA.
Specifications Body Material
Polytetrafluoroethylene (PTFE) = TF | Polyvinyl Chloride (PVC) = PV
Specifications Certifications
European Conformity (CE) PED 2014/68/EU Complaint | International Organization for Standardization (ISO 9001) Certified
Specifications Nominal Pipe Size
3 in
Specifications Non Shock Pressure Rating At 100 Degree Fahrenhei
200 psig
Specifications Note For Body Material
Standard spring material is 316 Stainless Steel.
Specifications Note For Material
Listed above are the most common material selections. Please contact the factory for additional options.
Specifications Seat Material
Aflas® = AS | Buna-N = BN | Ethylene Propylene Diene Monomer (EPDM) = EP (EP seats not recommended for use with Carbon Steel valves.) | Fluoro-Elastomer (FKM) = VT | Neoprene = NE | Perfluoroelastomer = KZ | Plastic to Plastic = MT (No O-Ring) | Polytetrafluoroethylene (PTFE) = TF
Specifications Size Code
M
Specifications Special Options
T = FEP Encapsulated Spring (Contact the factory for more options)
Specifications Spring Material
17-7PH Stainless Steel = PH | 316 Stainless Steel = SS | Alloy B = HB | Alloy C-276 = HC | Inconel® X750 or Alloy X750 = IX | Monel® 400 = MO | Titanium = TI
Specifications Standard Cracking Pressure
1.50 psi
Specifications Valve Style
FP