China 12 Inch Wafer Butterfly Valve Supplier & Factory | FTJ Valve
Reliable 12 Inch Wafer Butterfly Valve Supplier & Global Manufacturer
When selecting critical fluid control solutions for large-scale industrial piping systems, partnering with a dependable 12 inch wafer butterfly valve supplier is crucial. FTJ Valve is a premier manufacturer in China specializing in engineering high-performance DN300 (12") wafer butterfly valves designed for municipal water systems, industrial wastewater treatment, HVAC, power generation, and chemical processing networks.
Engineered to fit seamlessly between standard flanges (ANSI Class 150, PN10, PN16, and JIS 10K), our 12-inch wafer butterfly valves deliver exceptional flow rates, minimal pressure drops, and zero-leakage bidirectional sealing in a compact, space-saving profile.
Technical Specifications: 12 Inch (DN300) Wafer Butterfly Valve
As a professional China 12 inch wafer butterfly valve supplier, we strictly manufacture according to international standards such as API 609, ISO 5752, BS 5155, and EN 558. Below are the standard design dimensions and technical parameters for our 12" models:
| Parameter / Feature |
Specification Details |
| Nominal Size |
12 Inch / DN300 |
| Pressure Rating |
Class 150 / PN10 / PN16 / 10K |
| Body Material |
Ductile Iron (QT450), WCB, SS304 (CF8), SS316 (CF8M) |
| Disc Material |
Stainless Steel 304/316, Al-Bronze, Nylon Coated Ductile Iron |
| Seat Material Options |
EPDM, NBR, Viton (FKM), PTFE / RTFE |
| Face-to-Face Standard |
API 609 / ISO 5752 Series 20 / EN 558 |
| Actuation Options |
Manual Lever, Worm Gearbox, Pneumatic, Electric Motor |
| Top Flange Mounting |
ISO 5211 Standard (F10 / F12) |
Core Advantages of Choosing FTJ 12-Inch Wafer Butterfly Valves
- Lightweight & Space-Saving Design: The compact wafer profile eliminates unnecessary piping stress while facilitating easier installation between flanges without requiring extra gaskets in rubber-lined models.
- Low Torque & Smooth Operation: Precision-machined disc edges combined with dual self-lubricating stem bushings significantly lower operational torque, extending actutator lifespan.
- Versatile Sealing Options: Whether handling mild abrasive slurries or aggressive chemicals, our range of resilient seats and hard PTFE linings ensures long-lasting tightness.
- Automation Ready: Standard ISO 5211 mounting pads allow direct, effortless assembly with pneumatic or motorized actuators for automated process controls.
Why Source from FTJ Valve – Your Trusted China 12 Inch Wafer Butterfly Valve Supplier
Global EPC contractors, valve distributors, and industrial plant operators rely on FTJ Valve as their premier China 12 inch wafer butterfly valve supplier due to our commitment to manufacturing precision and quality assurance:
- Rigorous Quality Control: Every single 12-inch valve undergoes 100% shell hydrostatic testing and high/low-pressure seat testing in strict compliance with API 598 prior to shipment.
- Full Certification & Traceability: Certified under ISO 9001, CE PED, and SIL. All shipments include EN 10204 3.1 material test certificates (MTC) and pressure test reports.
- Flexible OEM & Customization: From custom stem extensions and special paint finishes (epoxy coating) to custom branding and tailored face-to-face dimensions, we meet your exact project specifications.
- Competitive Factory Direct Pricing: By operating our own modern machining facility in China, we deliver high-spec valve solutions with optimized lead times and competitive wholesale pricing.
Request CAD Drawings & Instant Factory Quotes
Need detailed 2D/3D CAD files, torque specifications, or factory-direct pricing for your next project?
Contact the engineering sales team at FTJ Valve today. As your trusted 12 inch wafer butterfly valve supplier, we provide rapid technical support and custom B2B quotes within 24 hours.
