Metryva MTVTB Series Double-Offset & Triple-Offset Butterfly Valves – Maximum Performance in Demanding Conditions
Durable, low-torque, zero-leakage valves for industrial, high-pressure, and temperature-critical environments.
Double-Offset Valve Highlights
Bi‑Directional Double‑Offset Design with PTFE seats enables smooth operation and maintenance via API 609 compliance.
Size & Rating Range: 2"–160" (DN50–DN4000), ASME Class 150–600.
High Material Variety: Carbon, stainless, alloy, and copper steel available.
Flexible End Connections & Operation: Wafer, lug, RF; lever, gear, pneumatic, electric, hydraulic.
Design Advantages: Low operating torque, compact and lightweight yet robust.
Triple-Offset Valve Highlights
Three‑Offset Geometry: Ensures frictionless cone seal and zero leakage—metal-to-metal construction and fire-safe.
Reliable & Low‑Torque Operation: Bidirectional with easy actuation and simple inline maintenance.
Industrial-Grade Build: Metal seat and components withstand high-pressure, severe conditions.
Specifications at a Glance
| Valve Type | Size (DN) | Pressure Rating | Materials & Connections | Key Benefits |
|---|---|---|---|---|
| Double-Offset | DN50–DN4000 | ASME Class 150–600 | Carbon/Stainless/Alloy/Copper steel; Wafer, Lug, RF | Low torque, compact, reliable |
| Triple-Offset | (typical range) | (consult) | Metal-seated; robust, fire-safe | Zero leakage, high durability |
Applications
Data Centers
Chemical, petrochemical, & refinery systems
High-pressure oil and gas pipelines
Power generation
Adverse or safety-critical industrial environments
Why Choose Double-/Triple-Offset
Double-Offset: Cost-effective, low-torque, durable—great for general industrial use
Triple-Offset: Superior sealing and safety—ideal for critical, high-performance sectors
