ZTVK's stainless trunnion ball valve conveys enterprise-level execution with prevalent fabric compatibility over carbon steel, stainless steel 304/316, and duplex steel development. Our progressed one-piece plan decreases working torque by 30% whereas expanding benefit life past 50,000 cycles. With weight appraisals from PN10 to PN40 (Course 150-1500) and sizes extending DN50-DN2400, these valves offer uncommon erosion resistance and cleverly development capabilities through saved actuator interfacing for consistent computerization upgrades.
When you require dependable stream control in requesting mechanical applications, our trunnion-mounted ball valves provide unmatched execution. The trunnion plan gives extra bolster for the ball, making these valves perfect for high-pressure applications where coasting ball valves might not suffice.
Our designing group has joined progressed plan components that set our items separated. The twofold offbeat setup with diagonal fixing innovation essentially decreases wear and tear. This implies you get longer benefit interims and diminished upkeep costs.
The thickened valve stem defensive cover addresses particular natural challenges. We created this highlight particularly for high-dust situations common in Middle Eastern applications. For Southeast Asian markets, our epoxy gum coating gives improved rust assurance against sticky conditions.
We get it that fabric determination straightforwardly impacts valve execution and life span. Our stainless steel construction choices incorporate 304 and 316 grades, each chosen for particular application requirements.
The ball development changes from carbon steel with electroless nickel plating to CF8M and CF3M stainless steel alternatives. Duplex stainless steel variations give upgraded erosion resistance for the most challenging environments.
Stem materials incorporate 410 SS, 316 SS, 304 SS, XM-19, and duplex stainless steel arrangements. This assortment guarantees you can coordinate the stem fabric to your particular prepare requirements.

| Parameter | Specification |
|---|---|
| Size Range | DN50-DN2400 (NPS 1¼-NPS 96) |
| Pressure Rating | PN10, PN16, PN40 (Class 150-1500) |
| Body Types | Flanged (RF, RTJ), Buttweld |
| Body Materials | Carbon Steel, Stainless Steel, Duplex SS |
| Ball Materials | CS + ENP, CF8M, CF3M, Duplex SS |
| Stem Options | 410 SS, 316 SS, 304 SS, XM-19, Duplex SS |
| Seat Materials | RTFE, PEEK, Devlon, Nylon, Viton |
| Seal Materials | HNBR, FKM |
| Operating Cycles | 50,000+ cycles |
| Torque Reduction | 30% compared to standard designs |
These strong valves serve different businesses where dependable stream control is basic. Oil and gas operations advantage from the high-pressure capabilities and erosion resistance. Chemical handling plants depend on the fabric compatibility and tight shutoff characteristics.
Power era offices select our valves for their unwavering quality and amplified benefit life. Water treatment applications appreciate the erosion resistance and moo upkeep necessities. Metallurgical forms request the solidness that our plan provides.
Food and pharmaceutical businesses esteem the sterile plan alternatives and compliance with industry benchmarks. The pharmaceutical segment especially benefits from the approval documentation we give with each valve.

Our Tianjin facility operates under ISO9001, ISO14001, and OHSAS18001 certifications. This ensures consistent quality and environmental responsibility in our manufacturing processes.
We maintain modern CNC machining centers and specialized large-diameter valve processing equipment. Our material inspection capabilities include chemical analysis and comprehensive pressure testing for every valve.
The production facility stocks over 2,000 standard units for rapid delivery. Standard models ship within 3-7 days, while custom configurations typically require 15-25 days depending on complexity.

Every stainless trunnion ball valve experiences thorough testing some time recently shipment. Our weight testing capabilities guarantee each valve meets or surpasses indicated ratings.
Material certification goes with each shipment, giving traceability for basic applications. We keep up advanced records open through QR codes, permitting you to confirm realness and get to support histories.
Third-party assessment administrations are welcome at our office. We energize client reviews and keep up straightforward quality documentation.


Proper establishment guarantees ideal execution all through the valve's benefit life. We give comprehensive establishment recordings and nitty gritty specialized manuals with each shipment.
Our investigating guides offer assistance support groups rapidly distinguish and resolve common issues. Neighborhood specialized benefit accomplices offer on-site back when required.
The 18-month warranty covers manufacturing defects and provides peace of mind for your investment. Free replacement policies apply to non-human-caused damage during the warranty period.
Ready to upgrade your flow control systems? Contact our technical team at ktec86961886@163.com for expert stainless trunnion ball valve selection guidance.
Send us your valve requirements and our team will provide professional solutions and fast quotations.