GLOBTOS W80-25

Weld/Weld (W/W) ball valve DN80 PN25 – Reduced Bore bore | GLOBTOS

Professional weld/weld (w/w) ball valve by Polish manufacturer GLOBTOS. The DN80 PN25 model with reduced bore bore is a reliable solution for district heating networks, industrial installations, and transmission pipelines. Its robust construction eliminates the risk of leaks and guarantees many years of maintenance-free operation.

Key features of the DN80 valve

Robust flanged design – industrial standard

The precision-engineered flanged body ensures easy installation and high mechanical resistance. Leakage class A according to EN 12266-1 means zero leakage in the closed position – even at the nominal pressure of PN25 bar.

Reduced Bore bore – compact design

A smaller ball diameter relative to the nominal diameter results in:

• Smaller overall dimensions and weight
• Cost-effective solution
• Easier installation in confined spaces
• Full flow shut-off functionality

Premium materials – durability guarantee

• Body: High-quality carbon steel – high mechanical strength
• Ball: High-quality stainless steel – resistance to corrosion and abrasion
• Stem: High-quality stainless steel
• Stem sealing: EPDM + FVMQ – flexibility across wide temperature ranges
• Ball sealing: PTFE+C (carbon-filled Teflon) – low friction, high durability
• Springs: Corrosion-resistant alloy – long-term fatigue resistance

Applications

• District heating networks – section shut-off, heating substations
• Industrial installations – technological processes
• Transmission pipelines – water, steam, technical gases
• HVAC installations – heating and cooling systems

Technical Specification

• Nominal diameter: DN80
• Nominal pressure: PN25 (25 bar)
• Operation: with handle
• Bore type: Reduced Bore bore
• Connection: Weld/Weld (W/W)
• Temperature range: -20°C to +200°C
• Leakage class: A (EN 12266-1)
• Design life: min. 30 years

Availability and Lead Time

✓ Product available in stock from our central warehouse. Orders placed by 11:00 AM are typically shipped on the same business day. Our logistics ensure safe delivery.

Why GLOBTOS?

• 35+ years of experience in the valve industry
• Polish manufacturer with high-quality standards
• In-house transport – fast and secure delivery
• Custom production – diameters from DN10 up to DN1400
• Hot tapping services – under-pressure drilling up to DN900

Compliance with Standards

• Leakage class: A (EN 12266-1)
• Materials compliant with European safety standards
• Pressure-temperature charts available in the technical documentation

GLOBTOS – valves designed for operation in demanding conditions