FRP Water Softener Tank Fiberglass Pressure Vessel for Water Treatment

FRP Water Softener Tank Fiberglass Pressure Vessel for Water Treatment. High Fatigue Resistance: Withstands over 240,000 fatigue tests and burst tests at 4 times design pressure. Food Grade Safety: Inner liner made of non-toxic, tasteless food grade HDPE for hygienic water storage. Customizable Colors: Accepts various color customizations beyond the default blue and natural options. Leak-Proof Design: Seamless integral rotomolding connects FRP shell and PE liner for maximum stability. Anti-Vacuum Protection: Equipped with anti-vacuum valve to prevent damage from negative pressure or overpressure. Premium Flange Quality: Aviation aluminum modified material with machined, flat, smooth surfaces. Multiple Certification: Certified by NSF, ISO 9001, CE, and ASME for international quality standards. Diverse Base Options: Available in Enhanced PE, Reinforced Fiberglass, and Enhanced PP base materials.