At AVS, we are driven by the heart of the plant, everything we do is focussed on safety, efficiency and precision quality. We never compromise
Safety in Systems: The Role of the Hunt & Mitton Series 8800 Globe Valve
By Allied Valve Specialists (AVS), in partnership with Hunt & Mitton Valves (HMV)
Introduction: Safety Beyond the Individual Component
At Allied Valve Specialists, we know that safety isn’t just a matter of protective equipment or emergency procedures — it’s engineered into the very systems that keep plants running. From petrochemical facilities to power generation plants, system safety depends on the reliability of every component working in harmony. And often, the smallest parts play the biggest roles.
That’s why we proudly partner with Hunt & Mitton Valves (HMV), whose Series 8800 Globe Valve has become a benchmark for reliability, safety, and performance in critical industries.
The Critical Role of Valves in System Safety
Valves regulate, isolate, and protect — acting as the guardians of flow. A single valve failure can disrupt production, compromise safety, and lead to costly downtime. For AVS, supplying only the most reliable valves is not optional; it’s essential.
The Hunt & Mitton Series 8800/1 and 8900/1 Globe Valves exemplify this reliability. Built with strength of design and premium materials, they provide excellent containment and isolation of hazardous liquids and gases, earning an enviable reputation for long service life and consistent performance.
Features & Benefits of the Series 8800 Globe Valve
Containment of Dangerous Emissions
- Fitted with a UNS N10276 bellows seal guaranteed for the life of the valve.
- Secondary pure PTFE packing glands and seals included as standard.
Repeatable Tight Closure & Isolation
- Disc harder than the seat for metal-to-metal sealing, minimizing wear and extending seating surface life.
- Ensures reliable and repeatable shut-off.
Open Bellows Design
- Open bellows and bolted top assembly allow easy inspection.
- Prevents corrosion build-up around the bellows, reducing failure risk.
- Lifetime guarantee on the bellows.
Body Integrity & Wall Thickness
- Forged bodies and bonnets deliver strength and resilience.
- 100% X-ray inspection of cast bodies for chlorine service.
- Wall thickness in full compliance with Euro Chlor specifications.
- HMV is the only Euro Chlor–approved valve manufacturer to offer full radiography on all chlorine service castings.
Ease of Operation
- Large-diameter three- or four-spoke wheels ensure simple manual operation.
- Needle roller thrust bearings (DN40 / 1½” Class 300 and above) provide smooth opening and closing.
Xylan® Coated Fasteners
- All studs and nuts coated with Whitford Xylan®, delivering anti-corrosion protection and reduced maintenance needs.
Systems Thinking: Safety as a Whole
At AVS, we believe in systems thinking — the understanding that every component impacts the reliability of the whole. The Hunt & Mitton Series 8800 Globe Valve isn’t just another part; it’s a system enabler.
With Zero leakage, ensuring consistent shut-off, and resisting harsh conditions, lifetime guarantee on bellows for life cycle, this valve enhances system safety across entire plants. It’s a small component with an outsized impact.
Conclusion: Trusted Systems Through Trusted Partnerships
Industrial safety doesn’t happen by chance — it’s engineered into systems, part by part. By supplying Hunt & Mitton’s Series 8800 Globe Valve, Allied Valve Specialists helps operators secure not only their equipment but also the safety and reliability of their entire operation.
Because when systems are safe, industries thrive.
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