wafer style check valve

The JIS 5K 25A Wafer-Type Ball Valve is engineered to meet the exacting needs of modern engineering, combining robust quality, versatile materials, precision manufacturing, and advanced testing protocols. View Product Details → Industry Trend: Wafer-Type Ball Valves in the Global Valve Market 2023-2029 CAGR for Asia-Pacific Industrial Valves: 5.2% Wafer-type ball valves saw a global revenue growth of over 8% in petrochemical segment ( GrandViewResearch 2024 ) The increasing adoption of JIS 5K 25A Wafer-Type Ball Valve solutions in oil & gas, water management, food, and chemical plants underscores the industry's shift towards cost-effective, compact, and corrosion-resistant flow control. Leading manufacturers incorporate international standards ( JIS , ANSI , ISO 9001:2015 ) to maximize operational longevity and ensure process safety. Technical Specifications: JIS 5K 25A Wafer-Type Ball Valve Parameter Value Standards/Remarks Nominal Size 25A (1") JIS B2002 Pressure Rating 5K (5 kgf/cm² ≈ 0.5 MPa) JIS 5K Flange Body Material CF8M (AISI 316) / CF8 (AISI 304) / WCB Customized available Ball Material SS316/SS304/Ceramic/Alloy Honed & mirror-finished Seat Material PTFE / RPTFE / PPL FDA (USA) / ISO 5208 Face-to-Face 40 mm (Standard: JIS) Compact wafer type End Connection Wafer Flanged Sandwiched between flanges Operation Lever / Pneumatic / Electric Actuator ISO 5211 Mounting Leakage Class Class VI (Bubble Tight) ISO 5208/ANSI FCI 70-2 Testing Hydrostatic & Air 100% Factory Tested Key Advantages: ✔ Compact design — Space-saving wafer mount ✔ Anti-blowout stem and fire-safe construction ✔ Zero-leakage sealing (ISO 5208 Class VI) ✔ Full-bore flow path, low pressure-drop ✔ Quick shut-off & quarter-turn operation ✔ Anti-corrosive materials for harsh environments ✔ EPA-compliant, food-grade seat options Manufacturing Process Flow — JIS 5K 25A Wafer-Type Ball Valve 1. Raw Material Inspection Strict selection and PMI testing of CF8M/CF8/WCB bar & forging stock per ASTM A351/A216 . 2. Casting / Forging High-precision Silica Sol Lost Wax Investment Casting for tight grain structure; forging for pressure-boundary components. 3. CNC Machining All-in-one CNC lathe/milling for spindle, body, end covers; tolerance ±0.01mm . Seats and ball mirror-finished (Ra ≤ 0.2 μm) for bubble-tight sealing. 4. Surface & Heat Treatment Automated sandblasting, ultrasonic cleaning, optional fluoropolymer or electroless nickel plating for extreme chemical resistance. 5. Assembly Precision assembly in ISO Class 7 Cleanroom. All elastomers and plastics certified per FDA CFR21.177 . 6. Testing & Quality Assurance Hydrostatic, pneumatic, and torque tests as per ISO 5208 / ANSI FCI 70-2 . Serial traceability with digital inspection records. 7. Finishing & Packaging Silicone-free, anti-corrosion packaging with RFID shipment tracking. Custom logo and tag available. See Short Video: CNC Ball Valve Production Certified Manufacturing: ISO 9001:2015, API 6D, CE/PED, FDA seat material, JIS G5101, NACE MR0175 for sour service. Estimated Service Life: 50,000+ cycles (Class VI/Full-port/PN5/25A), 8+ years in continuous industrial flow. JIS 5K 25A Wafer-Type Ball Valve: Comparative Technical Data Visualization Typical Applications & Real-World Case Studies Petrochemical Plant (Saudi Arabia): 118 units of JIS 5K 25A Wafer-Type Ball Valve installed on feedstock and blowdown lines achieved zero emissions for 35,000 cycles; utilized PTFE seats (ISO 9001 traceability, NACE MR0175 eligible) — Annual maintenance cost cut by 92% . Wastewater Treatment (South Korea): Compact wafer mounting enabled retrofitting in dense pipe galleries; class VI leakage maintained for 7 years. Read more Food & Beverage (Japan): FDA-certified PTFE seat options enabled compliance with food contact standards (FDA 21 CFR 177.1550). User feedback cites “no seepage even under CIP/SIP cycle”. Power Generation (Vietnam): Outperformed conventional gate valves by reducing actuation time by 68%, lowering energy usage due to full-bore passage. Manufacturer Comparison Table — Wafer-Type Ball Valves (25A, 5K Class) Feature SavvyValveTech Kitz Yoshitake Shanghai Litai Body Material CF8M/CF8/WCB CF8/CF8M SS304 CF8/CF8M Design Standard JIS B2002, ISO 5208 JIS B2002 JIS B2002 JIS/GB Leakage Class Class VI (Bubble Tight) Class IV/V Class V Class IV FDA Certified Seat Available (PTFE/PPL) Available Not specified No Factory Testing 100% Hydro/Air/Fire Sampled Sampled Sampled ISO 9001:2015 Certified Certified Yes No Warranty 24 Months 12 Months 12 Months 6 Months Customization Material/actuator/branding Limited Standard sizes Yes Tailored Solutions & Delivery Options for JIS 5K 25A Wafer-Type Ball Valve Contact SavvyValveTech for: OEM & Custom Branding | Actuation Automation | Fast-Delivery (7-12 days) Standard sizes in stock (25A-100A); personalized logo, color coding, handle, smart sensor integration available. Delivery Cycles: Stock products: Ships in 48h Custom orders (job size < 300 pcs): 7-12 working days Export documentation: EN 10204 3.1/3.2, Mill Tests, COO, ISO/FDA/CE on request Quality Guarantee: 24 months warranty, 100% replacement for material or workmanship failure. Customer Support: 24/7 technical support phone & email; installation guidance and online troubleshooting. Official supplier for: SINOPEC, Sumitomo Chemical, Suez Water, Asahi Foods , and over 340 industrial end-users worldwide. Professional FAQ: Key Terms & Technical Inquiries 1. What does "JIS 5K 25A" actually stand for? "JIS" refers to Japanese Industrial Standards; "5K" indicates the pressure class (5 kgf/cm² ≈ 0.5 MPa); "25A" is the nominal pipe size ( 1 inch/25mm diameter ). 2. What are the standard body materials for JIS 5K 25A Wafer-Type Ball Valve ? The main standards include CF8M (304L/316 Stainless) and WCB (Carbon Steel), both complying with ASTM A351/A216 ; providing excellent corrosion/strength balance. 3. What is meant by "Wafer-type"? "Wafer-type" denotes the compact, sandwich construction fitting between two flanges, saving space and weight compared to lug or double-flanged ball valves. 4. How does "Class VI Leakage" benefit industrial flows? Class VI (ISO 5208/ANSI FCI 70-2) certifies bubble-tight shutoff (leakage <0.15 ml/hr/inch), minimizing product loss and eliminating fugitive emissions — critical for chemical and water facilities. 5. What is the operational life expectancy of these valves? Under typical use, the JIS 5K 25A Wafer-Type Ball Valve surpasses 50,000 cycles at max pressure-temperature, with 8+ years in continuous industrial lines (third-party tested per ISO 5208). 6. What standards govern test and quality? Essential standards include: ISO 5208 (leakage) , JIS B2002 (design) , FDA CFR21 (seat/contact) , EN 12266 (pressure test) , and ISO 9001:2015 (process) . 7. How is installation handled, and are there actuator options? Installation is via wafer-mount between standard flanges; direct-mount ISO 5211 pad for pneumatic/electric actuators , lever, or gear box (automated control upgrades available). Certifications, References & Trust — Why Choose SavvyValveTech? ISO 9001:2015 certified plant; FDA-class seat materials (documentation on request) Third-party tested by SGS, TUV & CNAS Labs Official member: Valve Manufacturers Association (VMA) and Japan Valve Society “SavvyValveTech's wafer-type ball valves delivered exceptional leak tightness, easy retrofitting, and outstanding technical support” — O&M Lead Engineer, SUEZ Water APAC Division, 2023 Further Reading, Standards & References Valve Manufacturers Association – Ball Valve Standards & Applications GrandViewResearch: Global Industrial Valves Market Report 2024-2029 Valve Magazine Forums: Class VI Ball Valve Leakage Definition ScienceDirect: “A review of ball valve structure and intelligent valve development”