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Water Worker

Water Worker 4.4 Gal. Water Heater Expansion Tank

Category Expansion Tank
 
Contract Item
406139
Water Worker

Water Worker 4.4 Gal. Water Heater Expansion Tank

Item Code: 406139
Category Expansion Tank
  • Easy to install
  • Strong steel tank with enamel finish prevents corrosion in damp areas
  • Heavy-duty diaphragm for extended life
  • Polypropylene liner provides a corrosion resistant reservoir
  • Welded air charge fitting with protective plastic cap for corrosion resistance and air tight seal
  • Solid bronze saddle accepts L&M tubing

Description

Diaphragm-type pre-pressurized expansion tank specifically designed for potable hot water systems. These tanks control water pressure build-up and eliminate relief valve spillage caused by thermal expansion when water is heated. 3/4" Male pipe thread connection. Requires no maintenance. Required by code in many counties and states. Use model No. 993-024 for self-piercing valve. Specifications: Models G5, G5L, G12, G12L; Maximum allowable working temperature: 200 deg. F.; Standard factory precharge: 40PSIG (Relief valve must be set at 150PSIG). Maximum pressure maintained at least 10% below relief valve setting (150PSIG); Models are listed with IAPMO (International Association of Plumbing and Mechanical Officials) and SBCCI (Southern Building Code Congress International); Models are NSF (National Sanitation Foundation) Listed for liner only. 5 year warranty.
Weight

190.2lb

Height

48in

Width

55.5in

Length

40in

Brand

Water Worker

Capacity (Gal.)

4.4

Category

Expansion Tank

Connection Size

3/4 In. MIP

Diameter (in.)

11-1/2

Height (in.)

15

Material

Steel

Pressure Rating

150 psi

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Water Worker

Water Worker 4.4 Gal. Water Heater Expansion Tank

Category Expansion Tank
 
Contract Item
406139
Water Worker

Water Worker 4.4 Gal. Water Heater Expansion Tank

Item Code: 406139
Category Expansion Tank
  • Easy to install
  • Strong steel tank with enamel finish prevents corrosion in damp areas
  • Heavy-duty diaphragm for extended life
  • Polypropylene liner provides a corrosion resistant reservoir
  • Welded air charge fitting with protective plastic cap for corrosion resistance and air tight seal
  • Solid bronze saddle accepts L&M tubing

Description

Diaphragm-type pre-pressurized expansion tank specifically designed for potable hot water systems. These tanks control water pressure build-up and eliminate relief valve spillage caused by thermal expansion when water is heated. 3/4" Male pipe thread connection. Requires no maintenance. Required by code in many counties and states. Use model No. 993-024 for self-piercing valve. Specifications: Models G5, G5L, G12, G12L; Maximum allowable working temperature: 200 deg. F.; Standard factory precharge: 40PSIG (Relief valve must be set at 150PSIG). Maximum pressure maintained at least 10% below relief valve setting (150PSIG); Models are listed with IAPMO (International Association of Plumbing and Mechanical Officials) and SBCCI (Southern Building Code Congress International); Models are NSF (National Sanitation Foundation) Listed for liner only. 5 year warranty.
Weight

190.2lb

Height

48in

Width

55.5in

Length

40in

Brand

Water Worker

Capacity (Gal.)

4.4

Category

Expansion Tank

Connection Size

3/4 In. MIP

Diameter (in.)

11-1/2

Height (in.)

15

Material

Steel

Pressure Rating

150 psi

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