4MATIC 4M-ITC Fully PTFE/PFA Lined Chemical Butterfly Valve is an industrial spare component used for Hydrochloric acid (HCl), sulfuric acid (H2SO4), and nitric acid transfer and storage. STARNEX Industrial Spares supplies and sources 4MATIC spare parts for maintenance engineers, plant operators, and procurement teams in Kenya and East Africa. Before ordering, verify the manufacturer part number (MPN), voltage/pressure specifications, and equipment compatibility.
4MATIC 4M-ITC Fully PTFE/PFA Lined Chemical Butterfly Valve
4MATIC 4M-ITC Fully PTFE/PFA Lined Chemical Butterfly Valve is an industrial spare component used for Hydrochloric acid (HCl), sulfuric acid (H2SO4), and nitric acid transfer and storage. STARNEX Industrial Spares supplies and sources 4MATIC spare parts for maintenance engineers, plant operators, and procurement teams in Kenya and East Africa. Before ordering, verify the manufacturer part number (MPN), voltage/pressure specifications, and equipment compatibility.
Functional engineering application
The 4MATIC 4M-ITC Fully PTFE/PFA Lined Chemical Butterfly Valve (MPN: 4M-ITC) is built for continuous-duty industrial piping, holding pressure, temperature, and cycling loads in factory installations across Kenya and East Africa.
Quotation & fulfilment
Parametric technical attributes
| 4MATIC 4M-ITC | |
| IDENTIFICATION | |
| Component Type | 4MATIC 4M-ITC Fully PTFE/PFA Lined Chemical Butterfly Valve |
| Manufacturer / Brand | 4MATIC |
| Part Number (MPN) | 4M-ITC |
| Stock Keeping Unit (SKU) | STX-4M-4MITC |
| TECHNICAL PARAMETERS | |
| Manufacturer | 4MATIC Global Valve Automation (India) |
| Model / MPN | 4M-ITC |
| Valve Architecture | Fully PTFE / PFA Lined Split-Body Butterfly Valve |
| Body Style | Wafer Pattern with Alignment Lugs (Full Lugged Optional) |
| Disc Construction | Stainless Steel CF8M Encapsulated with 3 mm PFA (Solid Hastelloy Optional) |
| Energizing Cushion | Silicone / EPDM Elastomer Backing Cushion Behind Liner |
| Shutoff Tightness | ISO 5208 Rate A / API 598 Bubble-Tight Zero Leakage |
| Actuator Interface | ISO 5211 Standard Top Mounting Pad |
| CONSTRUCTION & CONNECTION | |
| Size Range | DN 50 to DN 300 (2" to 12" Nominal Bore) |
| Liner Material & Thickness | Molded Virgin PTFE / PFA Minimum 3.0 mm Lining Thickness |
| Flange Compatibility | DIN PN 10 / PN 16, ASME B16.5 Class 150, JIS 10K |
| Stem Seal Integrity | Belleville Spring Live-Loaded Dual Stem Packing |
| PERFORMANCE & RATINGS | |
| Pressure Rating | PN 10 / PN 16 (Full Vacuum to 10/16 bar Differential) |
| Operating Temperature Limits | -20°C to +180°C (Depending on Acid Concentration) |
| COMPLIANCE & LOGISTICS | |
| Stock Availability | In Stock — Enterprise Rd, Nairobi |
| KRA Tax Status | Official KRA E-TIMS Tax Invoice Available |
System fitment & verified replacements
Verified interchangeable models
Commonly installed on equipment from
Common questions on this part
Yes. Virgin PTFE and PFA are chemically inert to virtually all industrial acids, including 98% concentrated sulfuric acid (H2SO4) and 37% hydrochloric acid (HCl) across temperatures up to 180°C.
No. The molded PTFE liner extends over the entire raised face of the valve body on both sides, functioning as an integral, wide-face fluoropolymer gasket when clamped between pipeline flanges.
STARNEX supplies 4MATIC lined valves on order with factory dispatch. Technical datasheets, chemical compatibility charts, and compliant KRA E-TIMS tax invoices are provided with all commercial orders.
