High-Performance 904L Stainless Steel Plug Valve for Aggressive Chemical Applications
“Premium UB6 (904L stainless steel) plug valve engineered for phosphoric acid processing (29%-54%). PN10 rated, DN300/DN350 available. Corrosion-resistant design exceeds industry standards. Get instant quote for chemical-resistant valves.”
High-Performance 904L Stainless Steel Plug Valve for Aggressive Chemical Applications
Industry-Leading Corrosion Resistance
Full UB6 (904L stainless steel) construction (Body, Bonnet, Plug, Stem)
Superior chemical resistance vs standard 316L valves
Certified for phosphoric acid handling (29%-54% concentrations)
-40°C to +60°C operational range
Technical Specifications
▸ Pressure Rating: PN10
▸ Sizes Available: DN300 / DN350
▸ Face-to-Face: 356 mm (ISO 5752 compliant)
▸ Seat Material: PTFE (Zero-leakage seal)
▸ Lever: DuraCoat-protected ductile iron
▸ Flange Connections: ASME B16.5 compatible
Why Choose Our Chemical Processing Valves?
✅ 30% longer service life vs conventional stainless valves
✅ Maintenance-free PTFE gasket system
✅ ERGONOMIC lever operation design
✅ Global certifications: ISO 9001, API 598
Recommended Applications:
• Phosphoric acid production plants
• Chemical fertilizer processing
• Industrial acid transfer systems
• Corrosive fluid control
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Need a valve that outperforms in extreme conditions?
📞 “Call +13676738198 📧 sales@chinagangye.com for a free (working condition analysis) and 3–5% discount on first orders.