Check-All F1 Style 1-1/4" Flange Insert Check Valve
Check-All F1 Style 1-1/4" Flange Insert Check Valve
SKU:F1F-df9028
High-quality Check-All F1 Style Flange Insert Check Valve for reliable and easy check valve installation in flanged systems.
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$149.99
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$149.99
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Check-All F1 Style 1-1/4" Flange Insert Check Valve
$149.99
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Check-All F1 Style 1-1/4" Flange Insert Check Valve
$149.99
Quantity: 1
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The Check-All F1 Style 1-1/4" Flange Insert Check Valve is the ideal solution for flanged systems, offering simple and economical installation of check valves. Crafted from high-quality 316 Stainless Steel, it ensures durability and reliability. With a standard cracking pressure of 1.50 psi and multiple seat material options, including Metal-to-Metal and PTFE, this valve caters to diverse requirements. Designed for ANSI flanges, it provides easy fitting between mating flanges. Certified to ISO 9001 standards, this valve is a dependable choice for industrial applications.
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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 | 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
1-1/4 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
I
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