Specialty Valves
Rubber-Lined Diaphragm Valve Weir Type
Weir-type diaphragm valve for corrosive slurry and chemical dosing. Body ductile iron or WCB with EPDM, PTFE, or butyl diaphragm.
Key Applications
Oil & GasPetrochemicalWater TreatmentPower Generation
Technical Specifications
Material Options
Carbon Steel
ASTM A216 WCB, A105, A350 LF2
Stainless Steel
SS304, SS316, SS316L, SS321, SS347
Alloy Steel
ASTM A217 WC6, WC9, C5, C12
Duplex Steel
F51, F53, F55, Super Duplex
Exotic Alloys
Monel, Hastelloy, Inconel, Titanium
Bronze & Brass
Gunmetal, Aluminum Bronze, Naval Brass
Purchase Options
Features & Benefits
High Performance
Designed for reliable operation under demanding conditions with minimal maintenance requirements.
Quality Assurance
Complete material traceability, mill test certificates, and compliance with international standards.
Wide Application Range
Suitable for Oil & Gas, Petrochemical, Water Treatment, Power Generation and many other industrial applications.
Expert Support
Technical assistance for valve selection, sizing, and application engineering from our experienced team.