1/2" F1 Style Flange Insert Check Valve with 1.50 psi Cracking Pressure
1/2" F1 Style Flange Insert Check Valve with 1.50 psi Cracking Pressure
SKU:F1F-7501e5
Enhance piping systems with the durable 1/2" F1 Style Check Valve featuring 1.50 psi cracking pressure and ISO 9001 & CE PED compliance.
Regular price
$89.99
Regular price
Sale price
$89.99
Unit price
per
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Upgrade your piping system with the Check-All® 1/2" F1 Style Flange Insert Check Valve featuring a durable 316 Stainless Steel body, reliable "Metal-to-Metal" seat material, and a standard cracking pressure of 1.50 psi. This valve simplifies installation between ANSI flanges, provides low pressure relief, and offers optional flag tag for easy identification. Designed for compliance with ISO 9001 and CE PED standards, this valve is a versatile and efficient solution for both institutional and consumer applications.

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
316 Stainless Steel = SS | Alloy 20 = A2 | Alloy B = HB | Alloy C-276 = HC | Brass = BR | Carbon Steel = CS | Monel® 400 or Alloy R405 = MO | Polytetrafluoroethylene (PTFE) = TF | Polyvinyl Chloride (PVC) = PV | Titanium = TI
Specifications Certifications
European Conformity (CE) PED 2014/68/EU Complaint | International Organization for Standardization (ISO 9001) Certified
Specifications Nominal Pipe Size
1/2 in
Specifications Note For Material
Listed above are the most common material selections. Please contact the factory for additional options.
Specifications Seat Material
"Metal-to-Metal" = MT | 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 | Polytetrafluoroethylene (PTFE) = TF
Specifications Size Code
D
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
F1