3/4 Inch Low-Pressure Check Valve - U3 Style
3/4 Inch Low-Pressure Check Valve - U3 Style
SKU:U3A-d72fbb
Efficient 3/4 Inch Low-Pressure Check Valve - U3 Style for reliable, maintenance-free operation. Versatile with premium materials and exceptional cracking pressure. Made in the USA.
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$129.99
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$129.99
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3/4 Inch Low-Pressure Check Valve - U3 Style
$129.99
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3/4 Inch Low-Pressure Check Valve - U3 Style
$129.99
Quantity: 1
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The 3/4 Inch Low-Pressure Check Valve in U3 Style from Check-All® is meticulously engineered for efficiency, boasting a one-piece body machined from premium materials like 316 Stainless Steel. Its compact design ensures minimal pressure drop for reliable, maintenance-free operation. With NPT threads per ASME B1.20.1 standards and various body material options, this valve offers exceptional versatility. Ideal for low-pressure relief applications, this valve features a standard cracking pressure of 0.500 psi, delivering top-tier performance and peace of mind. Made in the USA, this valve is a hallmark of quality and dependability for industrial and institutional users.
Product Specifications
Note
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 | Titanium = TI
Specifications Body Material Availability
316 Stainless Steel (SS) - Standard | Alloy 20 (A2) - Semi-Standard | Alloy B (HB) - Contact the factory for these or other materials | Alloy C-276 (HC) - Semi-Standard | Brass (BR) - Standard | Carbon Steel (CS) - Standard | Monel® 400 or Alloy R405 - Semi-Standard | Titanium (TI) - Contact the factory for these or other materials
Specifications Certifications
European Conformity (CE) PED 2014/68/EU Complaint | International Organization for Standardization (ISO 9001) Certified
Specifications Nominal Pipe Size
3/4 in
Specifications Non Shock Pressure Rating At 100 Degree Fahrenhei
3000 psig
Specifications Note For Material
Listed above are the most common material selections. Please contact the factory for additional options.
Specifications Note For Standard Cracking Pressure
0.500 psi is the only standard cracking pressure for spring materials other than Stainless Steel.
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
F
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
0.500 psi
Specifications Valve Style
National Pipe Thread (NPT) Threads = U3