Download the Brochure for a complete look at our materials, fabrication capacity, testing services, certifications and manufacturing experience.
Water
We are a trusted manufacturer serving the wastewater, water treatment, water filtration, and potable water industries.
Engineered for Water Applications
Samuel Pressure Vessel Group helps move critical water infrastructure forward with speed, reliability and proven expertise. Serving the wastewater, water treatment, filtration and potable water industries, SPVG operates four strategically located facilities that ensure fast turnaround and dependable delivery, even on tight timelines.
Our capabilities cover complex fabrication, internal components and complete finishing, backed by expertise in materials like stainless steel, Duplex 2205 and Hastelloy. The result is durable, high-performance equipment built to handle applications with confidence.
About the Team
The team works side by side with engineers and OEMs to solve challenges and deliver tailored pressure vessels that perform in real-world conditions.
Key Products
Hydropneumatic Tanks
Media Filtration Tanks
Sand Filter Tanks
Walnut Shell Filter Tanks
Chilled Water Buffer Tanks
Horizontal Pressure Filter Tanks
Ion Exchange Tanks
Activated Carbon Vessels
Surge Tanks
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Dissolve Air Flotation (DAF)
ASME B31.3 Process Piping
Floc Tanks
Core Valves
Capabilities
In-house Head manufacturing
Diameters ranging from 6" to 192"
Fabrication capabilities up to 80 tons
CNC HD plasma cutting, up to 2" thick
Ladder and platform design and manufacturing
Design pressures from full vacuum to 10,000 PSI
Lights-out CNC laser burning
CNC machining for precision parts
CNC rolling capabilities up to 10" in length and 1" thick with high accuracy
Heavy wall fabrication, up to 6" thick carbon steel and 3" thick stainless/alloy
Pressure vessels in carbon steel, 300 series stainless steel, Duplex 2205, Hastelloy, Inconel, Monel, and AL6XN
Special design approvals, including: ABS, CE/PED, CRN, AS1210, MOM, MWHL, BV, LLOYDS, UN/DOT, and SELO
Custom data packages for your specifications or to support registering equipment in another country (NR13, GOST, Algerian Code, etc.).
In-House Services
Digital Radiographic Examination (DRE)
Ultrasonic Testing (UT)
Dye Penetrant Testing (PT)
Magnetic Particle Testing (MT)
Helium gas testing
Positive Material Identification (PMI)
A wide range of carbon steel finishing options, including, Bare steel (blasted), Primer, Enamel, Epoxy, Powder coating, 3-coat applications to customer specification, Galvanizing, Plating, Rubber lining
A wide range of stainless steel finishing options, including, Industrial color cleaned, Aluminum oxide blast, Glass bead blast, Mechanical polish (RA finish), Electropolished, Exterior paint finish
Certifications
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ASME Section VIII, Division I and 2 certifications
ISO 9001: 2015 standard certified
API 650 / API 12F / AWWA D100
ASME B31.3 Process Piping
National Board “U”, “U2”, “UM”, and “NB” stamps qualified