When you require dependable stream control for your water system frameworks, ZTVK's irrigation butterfly valve conveys enterprise-grade execution with over 50,000 operational cycles and 30% diminished working torque through our one-piece design. Our valves highlight pliable press development (DI/QT450) with numerous actuator choices counting hand lever, pneumatic, and electric drives. With sizes extending from 1.5" to 48" (DN40-DN1200mm) and working weights up to PN16, these valves handle water, gas, and oil applications from 0℃ to 80℃. ISO9001 certified fabricating guarantees reliable quality for your rural and metropolitan projects.
Your water system frameworks require valves that work dependably season after season. Our butterfly valves utilize a special twofold unpredictable furthermore angled seal plan that altogether diminishes wear and amplifies operational life. The spherical-processed plate edges experience hand cleaning to make smooth stream ways that minimize weight drop and vitality consumption.
The wafer-type association plan makes establishment direct whereas keeping up amazing fixing execution. Whether you're overseeing expansive rural operations or metropolitan water conveyance, these valves give the strength you need.
We get it that water system situations can be cruel. That's why our valve bodies utilize high-grade bendable press (DI/QT450) development that stands up to erosion way better than standard cast press choices. The circle materials incorporate choices for bendable press, stainless steel (CF8/CF8M), and aluminum bronze to coordinate your particular application requirements.
Seat materials incorporate EPDM, NBR, PTFE, and VITON alternatives, permitting you to select the culminate combination for your water quality and temperature conditions. This adaptability guarantees ideal execution whether you're dealing with clean water, treated gushing, or challenging rural runoff.
Modern water system frameworks request flexibility. Our irrigation butterfly valve bolsters numerous incitation strategies to fit your control methodology. Manual hand lever operation gives straightforward, solid control for littler establishments or crisis reinforcement situations.
For robotized frameworks, pneumatic and electric actuators coordinated consistently with your existing control foundation. The ISO5211 mounting design guarantees compatibility with standard mechanization components, whereas saved interfacing permit future overhauls without supplanting the whole valve gathering.

| Parameter | Specification |
|---|---|
| Size Range | 1.5"-48" (DN40-DN1200mm) |
| Working Pressure | PN10/PN16 |
| Connection Type | Wafer |
| Connection Standards | ISO5211, PN10/PN16/125LB/150LB/JIS5K/JIS10K/JIS16K |
| Body Material | DI/QT450 |
| Disc Material | DI/CF8/CF8M/Aluminum bronze |
| Seat Material | EPDM/NBR/PTFE/VITON |
| Suitable Medium | Water, gas, oil |
| Temperature Range | 0℃~80℃ |
| Operation | Hand lever, Worm gear, Pneumatic actuator, Electric actuator |
Located in Tianjin's mechanical zone with over 15 a long time of fabricating encounter, we keep up 2000+ standard valves in stock for fast conveyance. Standard models transport inside 3-7 days, whereas custom setups are accessible with 15-25 day generation cycles.
Our nearness to Tianjin Harbour implies proficient shipping around the world. We work with built up carriers like COSCO and Maersk to give solid Fob Tianjin Xingang or CIF goal harbour estimating. Proficient bundling meets ISPM 15 measures to maintain a strategic distance from traditions delays.

Every valve experiences thorough testing some time recently shipment. Our ISO9001/ISO14001/OHSAS18001 certifications illustrate our commitment to quality administration over all operations. We give total documentation counting CAD drawings, test reports, and support records.
Digital confirmation frameworks permit you to verify all certification reports. We welcome third-party plant reviews since we're sure in our fabricating forms and quality control frameworks.

Your investment is protected by our 18-month warranty covering non-human-caused damage with free replacement. Installation guidance videos and troubleshooting manuals help ensure proper setup and maintenance.
Local technical service partners provide on-site support when needed. Our team offers free pre-sales consultation to help you select the optimal valve configuration for your specific irrigation requirements.


While designed for irrigation butterfly valve applications, these versatile valves serve multiple industries including petrochemical, power generation, municipal water treatment, and food processing. The combination of reliable sealing, low operating torque, and corrosion-resistant materials makes them suitable for various challenging environments.
Whether you're upgrading existing irrigation infrastructure or designing new systems, our butterfly valves provide the performance and reliability modern water management demands.
Ready to upgrade your irrigation system? Contact us at ktec86961886@163.com for technical consultation and competitive pricing.
Send us your valve requirements and our team will provide professional solutions and fast quotations.