With the Butterfly Valve Repair Kit, I bring you a reliable, field-ready solution that keeps your systems up and running. I designed this kit to match a wide range of butterfly valve brands, so your maintenance crew spends less time sourcing parts and more time getting the job done. I offer {ODM} customization to tailor seals, diaphragms, and bolts to your exact model, ensuring a perfect fit every time. As a {Factory}-backed supplier, I can promise short lead times, direct pricing, and stock security for your critical plants. The kit includes high-grade seals, gaskets, stem packing, and standardized bolts—everything you need for a fast, clean repair. I’ve seen operators cut downtime by half after switching to this kit, with straightforward installation and clear service guides. If you want a dependable, scalable repair program, I’m ready to work with you to align this solution with your maintenance schedules and quality standards.
As a leading supplier of high-performance butterfly valve repair kits to the world’s top brands, we deliver precision-engineered solutions that restore valve integrity and extend service life across petrochemical, water treatment, power and marine industries. Our kits feature premium elastomers, corrosion-resistant metal components, and strict dimensional compatibility with common valve makes and sizes, backed by rigorous testing and compliance with international quality standards like ISO and API. Global purchasers benefit from flexible OEM/ODM options, fast sample turnaround, and steady inventory to support emergency repairs and planned maintenance. With tailored material selections, traceable QA documentation, and coordinated logistics, we ensure competitive pricing, reliable lead times, and responsive technical support to keep critical systems running smoothly anywhere in the world.
| Kit Model | Generic Part No. | Valve Size Range | Applicable Valve Types | Primary Materials | Kit Components (high-level) | Temp. Rating | Pressure Rating | Standards / Certifications | Common Failure Modes Addressed | Recommended Applications | Typical Replacement Interval | Compatibility Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ResilientSeat-Compact | KIT-RS-001 | 2" – 8" (50–200 mm) | Wafer / Lug resilient-seated | EPDM seat, 316 SS stem, PTFE O-rings | Seat (1), stem seal kit (1), O-rings (3), bushings (2), fasteners | -40°C to 150°C | PN10 / PN16 (up to 16 bar) | ISO 5211, EN 593 | Seat extrusion, O-ring wear, stem seal leakage | Water & wastewater, HVAC, general service | 12–36 months (process-dependent) | Designed for resilient seats; not for metal-seated valves |
| HighTemp-Viton | KIT-HTV-010 | 3" – 12" (80–300 mm) | Wafer, Lug; resilient & semi-metallic | FKM (Viton) seat, 316L stem, PTFE backup rings | Seat set (1), stem seal set (1), PTFE rings (2), anti-rotation pins | -20°C to 200°C | PN16 / 150 psi | MSS SP-67, ISO 5211 | O-ring degradation, seat abrasion, chemical attack | Chemical processing, marine, oil & gas upstream | 12–48 months | Suitable for hydrocarbon and many chemical services |
| MetalSeat-HeavyDuty | KIT-MS-020 | 6" – 48" (150–1200 mm) | Double-flanged, lug; metal-seated butterfly valves | Stellite-faced seat, duplex SS components | Seat insert, shaft sleeve, torque washer, lubricant packet | -20°C to 350°C | ANSI 150–300 (up to ~50 bar depending on valve) | API 609, ISO 5208 | Seat wear, erosion, galling, stem wear | Petrochemical, power generation, high-temp steam | 24–72 months (depends on abrasion) | Requires metal-seat compatible actuator torque settings |
| PTFE-Lined-Chem | KIT-PTF-033 | 1" – 6" (25–150 mm) | Wafer / lug with PTFE-lined discs/seats | PTFE seat & seals, 316 SS fasteners | PTFE seat (1), gland packing, O-rings, installation guide | -60°C to 260°C | PN6 – PN25 (application-specific) | ISO 5211, FDA (material-specific) | Chemical attack on elastomers, seat puncture | Corrosive chemical service, pharma, food (with FDA materials) | 18–48 months | Use with PTFE-compatible lubricants; avoid abrasive solids |
| Sanitary-FoodGrade | KIT-SF-005 | 1" – 4" (25–100 mm) | Sanitary wafer / tri-clamp butterfly valves | FDA-grade EPDM or FKM, 316L stainless components | Sanitary seat, clamp gaskets, O-rings, sanitary fasteners | -30°C to 150°C | Up to 10 bar (typical sanitary valves) | FDA food contact, 3-A (material-dependent) | Micro-leakage, gasket deformation, seal contamination | Dairy, beverage, food processing, pharma | 6–24 months (HACCP-dependent) | Materials selected for food contact; verify certificate of compliance |
| LowTemp-Cryo | KIT-LT-012 | 2" – 24" (50–600 mm) | Wafer, lug; cryogenic-rated butterfly valves | PTFE/EPDM blends, 316L cryogenic hardware | Cryogenic seat, stem seals, low-temp grease, insulation pad | -196°C to 80°C | Designed for low-pressure cryo service | EN 593 (when applicable), industry cryo practice | Seal embrittlement, thermal contraction leaks | LNG, cryogenic gas systems, industrial gas storage | Inspection every 6–12 months | Installation requires cryo handling best practices |
| Actuator-Seal-Set | KIT-AS-077 | All common sizes (actuator interface parts) | All actuator-mounted butterfly valves | 316 SS stems, PTFE/graphite packing | Stem packing, anti-blowout collars, coupling bushings | -40°C to 200°C | Dependent on valve body rating | ISO 5211 (actuator mounting) | Stem wear, packing extrusion, coupling slip | Automated valves in plant-wide control systems | 6–24 months (cycle-dependent) | Includes adapter pieces for common ISO 5211 sizes |
| Marine-CorrosionKit | KIT-MC-044 | 4" – 20" (100–500 mm) | Lug/wafer in corrosive seawater environments | Super duplex/dense-coated components, FKM seals | Corrosion-resistant seat, sacrificial coatings, fasteners | -10°C to 150°C | PN10–PN25 | MIL-STD corrosion practices, NACE considerations | Corrosive attack, crevice corrosion, fastener degradation | Marine, offshore platforms, seawater cooling | 12–36 months (environmental exposure) | Use with cathodic protection where applicable |
| Abrasive-SolidHandling | KIT-ABS-090 | 6" – 36" (150–900 mm) | Double-flanged / high-torque valves | Hardened stainless inserts, high-wear polymer seat | Wear rings, hardened seat inserts, stem bearings, grease | -20°C to 160°C | PN16–PN25 | MSS SP-67 recommendations | Seat abrasion, sealing face wear, shaft scoring | Slurry pipelines, mining, pulp & paper | 6–36 months depending on solids load | Frequent inspection recommended for high solids content |
| GeneralMaintenance-Complete | KIT-GM-150 | 1" – 48" (25–1200 mm) | Universal kit for field service crews | Mixed elastomers (EPDM/FKM), 316 SS hardware | Assorted seats, O-rings, stem seals, gaskets, grease, instructions | -40°C to 200°C (depending on selected materials) | Use with valve-rated pressure classes | ISO 5211, industry best-practice guides | Common seal and fastener failures, lubrication needs | General plant maintenance across industries | Service-kit: annual inspection recommended | Field-selectable components to match valve construction |