When your office requests dependable stream control at extraordinary temperatures, ZTVK's high temperature gate valve conveys uncompromising execution from -40°C to 500°C (-40°F to 932°F). Our enterprise-grade valves include rising stem plan with OS&Y setup, covering sizes DN15-DN900 and weight classes from 150 to 2500 PSI. With over 15 a long time of fabricating greatness in Tianjin's mechanical zone, we've built these valves to withstand the harshest conditions whereas keeping up exact control. Each valve joins blasted cap development and numerous conclusion association choices counting raised confront, level confront, and RTJ flanged closes for most extreme versatility.
Our gate valves exceed expectations in extraordinary temperature applications much obliged to their straight-through stream way plan. This setup minimizes weight drop whereas guaranteeing smooth media stream. The rising stem instrument gives clear visual sign of valve position, significant for high-temperature operations where security is paramount.
You'll appreciate the diminished working torque compared to other valve sorts. The gate's opposite development to stream course requires less constrain for operation, amplifying gear life and decreasing support costs.
We offer comprehensive material compatibility to match your specific application:
Each material undergoes rigorous testing in our chemical analysis laboratory to ensure consistent quality and performance.

| Parameter | Specification |
|---|---|
| Size Range | DN15 - DN900 (1/2" - 36") |
| Pressure Class | 150/300/600/900/1500/2500 & PN16/40 |
| Temperature Range | -40°C to 500°C (-40°F to 932°F) |
| Design Features | Rising Stem, OS&Y, Bolted Bonnet |
| End Connections | RF, FF, RTJ Flanged Ends |
| Standards | API, ANSI, JIS, BS, DIN |
| Body Materials | Carbon Steel, SS304/316, Duplex Steel |
| Sealing | Stainless Steel & Hard Alloy Faces |
Minimal Flow Resistance: The straight-through body plan kills stream confinements, diminishing vitality costs and progressing framework efficiency.
Bidirectional Flow: Symmetrical channel plan permits media stream in either heading, disentangling establishment and framework design.
Extended Service Life: PTFE pressing and solidified fixing surfaces guarantee dependable operation past 50,000 cycles in requesting applications.
Water Hammer Prevention: Amplified closing time characteristics minimize weight surges that can harm downstream gear.

ZTVK maintains ISO9001, ISO14001, and OHSAS18001 certifications, ensuring consistent quality management across all production processes. Our high temperature gate valve products comply with international standards including API, ANSI, JIS, BS, and DIN specifications.
Every valve undergoes comprehensive pressure testing and material verification before shipment. We provide complete documentation packages including test certificates, material traceability, and CAD drawings for your records.

Standard Models (DN50-DN600): Over 2,000 units in stock with 3-7 day delivery
Custom Configurations: 15-25 day production cycle depending on complexity
Rush Orders: Available with expedited 7-10 day delivery (additional 20% fee)
Our proximity to Tianjin Port (only 50km) enables efficient international shipping through established partnerships with major carriers like COSCO and Maersk.

These valves serve critical applications across:

Pre-Sales: Free technical consultation, detailed drawings, and 3D models
Installation: Video guidance and comprehensive troubleshooting manuals
Warranty: 18-month coverage with free replacement for manufacturing defects
Local Support: Technical service partners available for on-site assistance
Our digital service platform lets you scan QR codes to access product documentation, test reports, and maintenance records instantly.
We exceed expectations at adjusting our valve plans to your particular requirements:
OEM Services: Custom branding, logos, and bundling to your specifications
ODM Solutions: Adjusted valve body structures, specialized fixing materials, and elective association methods
Whether you require clamp, spine, or carry associations, we'll design the ideal arrangement for your working conditions.
Ready to enhance your high-temperature applications? Email us at ktec86961886@163.com for expert high temperature gate valve's consultation and competitive pricing.
Send us your valve requirements and our team will provide professional solutions and fast quotations.