hamiftjvalves@foxmail.com
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.
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) |
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:
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.
Contact us:
Email:hamiftjvalves@foxmail.com
Tel/wechat/whatsapp/skype:+86 18731225866 working time:08:00-18:00 Every day
Welcome to FTJ Valve, a trusted China valve manufacturer with 16 years of dedicated expertise in designing, engineering, and producing high-performance industrial valves. Located at the heart of China’s valve manufacturing hub, our state-of-the-art China valve factory specializes in providing end-to-end fluid control solutions for stocking distributors, wholesalers, and industrial partners across North America, South America, Europe, the Middle East, and Asia-Pacific.
Since our establishment, we have evolved from a specialized local machine shop into a fully integrated, global Chinese valve supplier. We combine heavy-duty manufacturing capacity with rigorous quality control standards to deliver API, ANSI, DIN, BS, and JIS-compliant valve solutions.
At FTJ Valve, we understand that for stocking dealers and regional distributors, zero-defect quality and supply chain reliability are the pillars of long-term profitability.
Unlike trading intermediaries, our China valve factory houses end-to-end production capabilities—from precision CNC machining and automated welding to custom body casting and dust-free assembly. Every single valve leaving our line undergoes 100% hydrostatic and air-sealing pressure testing to guarantee zero-leak performance before shipment.
As a versatile China valve manufacturer, our core product lines are engineered to handle demanding fluid, gas, and slurry applications:
Butterfly Valves: Concentric, Double-Offset, and Triple-Offset (DN40–DN2400 / 1.5"–96")
Ball Valves: Floating, Trunnion-Mounted, Top-Entry, and High-Pressure Forged Steel
Gate, Globe & Check Valves: Cast and Forged Steel for High-Temperature & High-Pressure Piping
Actuated Control Valves: Pneumatic and Electric Actuated Valve Assemblies
We are the behind-the-scenes partner for global valve brands and regional stockists. We support custom body castings, custom nameplate branding, private-label packaging, and tailored pressure ratings to help you grow your brand equity with direct factory margins.
Quality assurance is embedded in our engineering DNA. As a reliable industrial valve manufacturer in China, our factory operates under strict ISO 9001 quality management systems.
Complete Material Traceability: Every order is delivered with full EN 10204 3.1 Mill Test Certificates (MTCs), raw material chemical composition reports, and dimensional inspection sheets.
International Standards: Fully compliant with API 609, API 6D, ANSI B16.34, DIN 3202, and EN 593 standards.
Seaworthy Export Packaging: Heavy-duty, anti-rust treated wooden cases designed for long-distance ocean transit and immediate warehouse placement.
Our mission as a premier China valve manufacturer is straightforward: To maximize profitability for global stocking distributors by providing direct-factory pricing, uncompromising quality, and fast order turnarounds.
Whether you need to replenish container stocks for regional distribution, source custom OEM valve assemblies, or cut out trader markups, FTJ Valve is equipped to power your supply chain.