Monolith KHO Ball Valve
Developed for the toughest application scenarios.
The KLINGER Monolith KHO is a high-performance ball valve developed for the toughest application scenarios, particularly in district heating systems. Described by the KLINGER Group as the ‘Mercedes’ of ball valves, it is designed to deliver exceptional tightness, durability and operational safety.
Engineered to withstand the highest tensile and compressive forces, as well as bending torques generated by pipelines, the Monolith KHO features an exceptionally stable body and a compact installation design. Finite Element Method (FEM) calculations have been used to optimise the entire construction, ensuring reliable performance, maintenance-free operation and long-term durability.
Product Advantages – Monolith KHO
- Tested and certified to EN 488:2015
- Maintenance-free operation
- Supports pressurisation from either side
- Long heat-insulating shaft
- Double-supported, blowout-proof operating stem
- Multiple long-life stem seals
- Highly resistant to pipeline forces
- Meets the requirements of AGFW FW 401 – Part 5
- Elastically pre-stressed sealing elements with stainless steel sine springs
- Trunnion-mounted ball (DN200 or larger)
- Stainless steel operating stem and shaft end
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Special Types – Monolith KHO
- Pre-insulated design for plastic casing pipe systems
- Available in different shaft lengths
- Top flange in accordance with EN ISO 5211 for automation
- Complete solution with insulation extension, venting and bleeding, insulation and alert system
Product Details
| PN | 25/40 |
| DN | DN 20-250 / 25R20-300R250 |
| Material | Cast steel |
| Temperature | -10 °C to +200 °C |
| Design | Welding ends, for underground installation, full and reduced bore |
| Type | Fully welded ball valve |
Overview of types Monolith KHO Ball Valve
KHO Long shaft
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KHO Long shaft with ISO flange
KHO Short shaft
KHO Short shaft with ISO flange
Corrosion Protection System
KLINGER UK offers an integrated corrosion protection solution designed to safeguard your critical flanges.
Combining insulation sets, precision gaskets, and spray shields, we help prevent galvanic corrosion,
enhance safety, and lower maintenance costs, ensuring long-term operational integrity
Complete Flange Solution
KLINGER UK offers a complete flange solution that combines high-performance gaskets, correct bolting,
accessories, and expert Integrity Services. Engineered to work seamlessly together, our solution ensures
correct installation, reduces leak risks, lowers maintenance costs, and extends asset life across critical
applications.
Leak-Free Valve System
KLINGER UK delivers complete, leak-free valve packages tailored to your needs. Combining high-
performance valves with precision packings and gaskets, our seamless solutions reduce emissions,
lower maintenance, and extend service life in demanding industrial environments
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