B8 Style 1/2" Butt Weld Check Valve (3.50 psi Cracking Pressure)
B8 Style 1/2" Butt Weld Check Valve (3.50 psi Cracking Pressure)
SKU:B4A-3a15c7
Dependable B8 Style 1/2" Butt Weld Check Valve with 3.50 psi cracking pressure, ASME/ANSI B16.25 compliant.
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$129.99
Regular price
Sale price
$129.99
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B8 Style 1/2" Butt Weld Check Valve (3.50 psi Cracking Pressure)
$129.99
Quantity: 1
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B8 Style 1/2" Butt Weld Check Valve (3.50 psi Cracking Pressure)
$129.99
Quantity: 1
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The B8 Style 1/2" Butt Weld Check Valve with a standard cracking pressure of 3.50 psi is engineered for utmost reliability and durability in industrial applications. Machined from bar stock, its one-piece body ensures uniform density for consistent welds, meeting ASME/ANSI B16.25 standards for schedule 80 pipes. With Check-All® trim and various seat material options, this valve guarantees dependable performance. Additionally, it can function as a low-pressure relief valve or vacuum breaker, offering versatility in usage across different settings. Take welding precautions to safeguard the valve seat from potential heat damage.
Product Specifications
Additional Information
The Butt Weld (B4, B8) check valve is a one-piece body machined from bar stock, eliminating porosity concerns and providing uniform density for more consistent welds. Made to ASME/ANSI B16.25 for schedule 40 pipe (B4), or schedule 80 pipe (B8) it carries rugged, dependable Check-All®l trim with a wide variety of seat materials and cracking pressures to choose from.
Caution
Please take sufficient measures when welding to prevent heat build-up and possible damage to the valve seat.
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 | 316L Stainless Steel = SS | Alloy 20 = A2 | Alloy B = HB | Alloy C-276 = HC | Carbon Steel = CS | Monel® 400 or Alloy R405 = MO
Specifications Body Material Availability
316/316L 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 | Carbon Steel (CS) - Standard | Monel® 400 or Alloy R405 - 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
1/2 in
Specifications Non Shock Pressure Rating At 100 Degree Fahrenhei
5000 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
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 C-276 = HC | Inconel® X750 or Alloy X750 = IX | Monel® 400 = MO | Titanium = TI
Specifications Standard Cracking Pressure
3.50 psi
Specifications Valve Style
SCH 80 PIPE = B8