Stainless Steel Three-Way Ball Valve with Metric LET-LOK® Connection H-6800
This high-performance three-way ball valve with bottom inlet is engineered for demanding applications in chemical, petrochemical, pharmaceutical, energy, and process industries, ensuring reliable operation with both liquids and gases. Designed exclusively for switching functions, it offers exceptional sealing integrity, long service life, and smooth low-torque handling, making it ideal for precision instrumentation. Each unit undergoes rigorous nitrogen pressure testing and complies with ISO 15848-1:2006 (E), guaranteeing the highest quality standards. Available in two robust pressure versions—206 bar and 413 bar—the valve is manufactured from premium AISI 316 stainless steel, with the lower-pressure model also offered in durable brass. The ball is crafted from AISI 316 steel, while the lever features a nylon body with a brass insert, available in standard black or customized finishes, including metal options and padlock-ready designs. Advanced sealing solutions with modified PTFE (or optional PCTFE, PEEK) ensure reliable performance across a wide temperature range from -34°C to +210°C. For seamless integration, the valve is equipped with metric LET-LOK® connections and can be supplied with pneumatic actuation. To maintain optimal performance, factory-adjusted packing is set for 70 bar, with simple adjustment possible via the stem sealing screw. This valve combines precision, durability, and flexibility, making it a trusted choice for critical industrial processes.
List of product variants
| Article number | Product variant name | Nominal inner diameter | Working pressure [bar] | Enquiry |
|---|---|---|---|---|
| HM-H6800-SS-LM-03-AST | Ball valve 3 x LL 3 mm, seal PEEK, SS | 2 | 413 | |
| HM-H6800-SS-LM-03-PST | Ball valve 3 x LL 3 mm, seal mod. PTFE, SS | 2 | 206 | |
| HM-H6800-SS-LM-06-AST | Ball valve 3 x LL 6 mm, seal PEEK, SS | 5 | 413 | |
| HM-H6800-SS-LM-06-CST | Ball valve 3 x LL 6 mm, seal PCTFE, SS | 5 | 413 | |
| HM-H6800-SS-LM-06-PST | Ball valve 3 x LL 6 mm, sealing mod. PTFE, SS | 5 | 206 | |
| HM-H6800-SS-LM-08-AST | Ball valve 3 x LL 8 mm, seal PEEK, SS | 5 | 413 | |
| HM-H6800-SS-LM-08-CST | Ball valve 3 x LL 8 mm, seal PCTFE, SS | 5 | 413 | |
| HM-H6800-SS-LM-08-PST | Ball valve 3 x LL 8 mm, sealing mod. PTFE, SS | 5 | 206 | |
| HM-H6800-SS-LM-10-AST | Ball valve 3 x LL 10 mm, seal PEEK, SS | 5 | 413 | |
| HM-H6800-SS-LM-10-CST | Ball valve 3 x LL 10 mm, seal PCTFE, SS | 5 | 413 | |
| HM-H6800-SS-LM-10-PST | Ball valve 3 x LL 10 mm, sealing mod. PTFE, SS | 5 | 206 | |
| HM-H6800-SS-LM-12-AST | Ball valve 3 x LL 12 mm, seal PEEK, SS | 10 | 413 | |
| HM-H6800-SS-LM-12-CST | Ball valve 3 x LL 12 mm, seal PCTFE, SS | 10 | 413 | |
| HM-H6800-SS-LM-12-PST | Ball valve 3 x LL 12 mm, sealing mod. PTFE, SS | 10 | 206 | |
| HM-H6800-SS-LM-18-PST | Ball valve 3 x LL 18 mm, sealing mod. PTFE, SS | 10 | 206 |
This high-performance three-way ball valve with bottom inlet is engineered for demanding applications in chemical, petrochemical, pharmaceutical, energy, and process industries, ensuring reliable operation with both liquids and gases. Designed exclusively for switching functions, it offers exceptional sealing integrity, long service life, and smooth low-torque handling, making it ideal for precision instrumentation. Each unit undergoes rigorous nitrogen pressure testing and complies with ISO 15848-1:2006 (E), guaranteeing the highest quality standards. Available in two robust pressure versions—206 bar and 413 bar—the valve is manufactured from premium AISI 316 stainless steel, with the lower-pressure model also offered in durable brass. The ball is crafted from AISI 316 steel, while the lever features a nylon body with a brass insert, available in standard black or customized finishes, including metal options and padlock-ready designs. Advanced sealing solutions with modified PTFE (or optional PCTFE, PEEK) ensure reliable performance across a wide temperature range from -34°C to +210°C. For seamless integration, the valve is equipped with metric LET-LOK® connections and can be supplied with pneumatic actuation. To maintain optimal performance, factory-adjusted packing is set for 70 bar, with simple adjustment possible via the stem sealing screw. This valve combines precision, durability, and flexibility, making it a trusted choice for critical industrial processes.
Additional information
| Material | SS – stainless steel |
|---|
Additional information
| Material | SS – stainless steel |
|---|



