FLANGED BALL VALVE ALSO KSHF (STEEL 20)
ALSO steel ball valves of the KShF series (flanged) are designed to be installed as shut-off devices on pipelines transporting water, steam, gas, petroleum products, and other media non-aggressive to the valve materials. The body features a fully welded construction made of high-quality Carbon Steel 20, which ensures maximum tightness, reliability, and a long service life of pipeline systems.
| № | Product name | Diameter (Dn) | Pressure (Pn) | Body material | Manufacturer | Sum with VAT |
|---|---|---|---|---|---|---|
| 1 | Ball valve ALSO KShF | Dn 15 | 4.0 MPa (40 bar) | Steel 20 (st.20) | Russia | 1 |
| 2 | Ball valve ALSO KShF | Dn 25 | 4.0 MPa (40 bar) | Steel 20 (st.20) | Russia | 1 |
| 3 | Ball valve ALSO KShF | Dn 250 | 1.6 MPa (16 bar) | Steel 20 (st.20) | Russia | 1 |
Technical Characteristics
| Parameter | Value / Description |
|---|---|
| Valve type | Shut-off ball valve |
| Connection type | Flanged (KShF) according to GOST |
| Body construction | Fully welded (one-piece) |
| Body material | Carbon Steel 20 (st.20) |
| Ball / Stem material | Corrosion-resistant stainless steel |
| Tightness class | Class A according to GOST 9544 |
| Working medium | Water, steam, natural gas, petroleum products, mildly aggressive media |
| Working medium temperature | From -40°C to +200°C |
| Operation | Manual (handle for Dn 15, Dn 25; gearbox/actuator is recommended for Dn 250) |
| Flow direction | Bi-directional (any direction) |
Advantages of ALSO Flanged Ball Valves
Absolute tightness: Class "A" leakage rating guarantees zero leakage in the closed position, which is critically important for gas and heating networks.
Fully welded body: The absence of bolted joints on the body eliminates the risk of depressurization over time caused by vibrations or thermal expansion.
High-quality materials: The ball is made of stainless steel, and the seats are made of heat-resistant carbon-filled PTFE, which prevents jamming and ensures smooth operation.
Durability: The proven design is engineered for thousands of open-close cycles and requires no regular maintenance.
Primary Application
District heating and hot water supply systems (heating and domestic hot water).
Main and distribution pipelines for natural gas and petroleum products.
Process piping in industrial production and municipal utilities.
Metering stations, pumping stations, and heat substations.
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