With four strategically located facilities, Samuel provides regional manufacturing strength, enabling faster project execution and the ability to meet tight deadlines. SPVG has extensive experience in fabricating and installing internal components, along with comprehensive interior and exterior finishing capabilities at each location. Samuel’s head manufacturing expertise and capacity to produce over 60,000 carbon steel pressure vessels annually demonstrate both scale and reliability. In addition to carbon steel, Samuel offers a unique capability in advanced materials, including 300 series stainless steel, Duplex 2205, Hastelloy, Inconel, Monel, and AL6XN—providing flexibility to meet complex engineering requirements. SPVG also has a strong history of supporting engineering firms and OEMs with tailored, engineered product solutions. Guided by a solutions-based mindset and customer focused approach, Samuel is committed to innovation, automation, and continuous improvement. Above all, SPVG maintains an uncompromising dedication to safety, quality, and long-term partnerships.

Key Products

Hydropneumatic Tanks

Hydropneumatic Tanks

Media Filtration Tanks

Media Filtration Tanks

Sand Filter Tanks

Sand Filter Tanks

Walnut Shell Filter Tanks

Walnut Shell Filter Tanks

Chilled Water Buffer Tanks

Chilled Water Buffer Tanks

Horizontal Pressure Filter Tanks

Horizontal Pressure Filter Tanks

Ion Exchange Tanks

Ion Exchange Tanks

Activated Carbon Vessels

Activated Carbon Vessels

Surge Tanks

Surge Tanks

Dissolve Air Flotation (DAF)

Dissolve Air Flotation (DAF)

ASME B31.3 Process Piping

ASME B31.3 Process Piping

Floc Tanks

Floc Tanks

Core Valves

Core Valves

Capabilities

Capabilities

  • In-house Head manufacturing

  • Diameters ranging from 6" to 192"

  • Fabrication capabilities up to 80 tons

  • Ladder and platform design and manufacturing

  • Design pressures from full vacuum to 10,000 PSI

  • CNC HD plasma cutting, up to 2" thick

  • 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

Water Treatment Pipes

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

Certification Icon Water Treatment products

 ASME Section VIII, Division I and 2 certifications

Certification Icon Water Treatment products

 ISO 9001: 2015 standard certified

Certification Icon Water Treatment products

 API 650 / API 12F / AWWA D100

Certification Icon Water Treatment products

 ASME B31.3 Process Piping

Certification Icon Water Treatment products

 National Board “U”, “U2”, “UM”, and “NB” stamps qualified

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