4" U3 Style Low-Pressure Check Valve with 1.50 psi Cracking Pressure
4" U3 Style Low-Pressure Check Valve with 1.50 psi Cracking Pressure
SKU:U3A-a2cc63
Reliable U3 Style Low-Pressure Check Valve with 1.50 psi Cracking Pressure, Maintenance-Free Design
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$129.99
Regular price
Sale price
$129.99
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4" U3 Style Low-Pressure Check Valve with 1.50 psi Cracking Pressure
$129.99
Quantity: 1
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4" U3 Style Low-Pressure Check Valve with 1.50 psi Cracking Pressure
$129.99
Quantity: 1
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Upgrade your piping system with the high-quality U3 Style Low-Pressure Check Valve. Machined from durable materials, this valve ensures minimal pressure drop and reliable service. With NPT threads meeting ASME standards, it offers versatile use as a relief valve or vacuum breaker. Choose from various body and seat materials to suit your specific needs. Certified for CE and ISO standards, this valve is a trusted choice for demanding applications.
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
4 in
Specifications Non Shock Pressure Rating At 100 Degree Fahrenhei
1500 psig
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
N
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
National Pipe Thread (NPT) Threads = U3