LET-LOK® 2-Way Stainless Steel Ball Valve, Inch Connection, H-6800
This high-performance two-way high-pressure ball valve is engineered for demanding applications in chemical, petrochemical, pharmaceutical, energy, and process engineering industries, ensuring reliable operation with both liquids and gases. Designed for pipe or panel mounting, it guarantees exceptional sealing integrity with a maximum internal leakage of just 0.1 Ncm³/min, combined with long service life and low operating torque. Each unit undergoes rigorous nitrogen pressure testing and is certified in accordance with ISO 15848-1:2006 (E), confirming its compliance with the highest international 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 brass. The precision-engineered ball is made of AISI 316 steel, while the lever features a durable 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 ensure reliable performance across a wide temperature range from -34°C to +210°C, with optional PCTFE or PEEK seals for specialized requirements. Featuring inch LET-LOK® connections, the valve is optimized for secure and efficient installation. For enhanced automation, pneumatic actuated versions are also available, making this valve a versatile and dependable choice for critical industrial processes where safety, durability, and precision are paramount.
List of product variants
| Article number | Product variant name | Nominal inner diameter | Working pressure [bar] | Enquiry |
|---|---|---|---|---|
| HM-H6800-SS-LC-01-ASS | Ball valve 2 x LL 1/16", seal PEEK, SS | 1 | 413 | |
| HM-H6800-SS-LC-01-CSS | Ball valve 2 x LL 1/16", seal PCTFE, SS | 1 | 413 | |
| HM-H6800-SS-LC-01-PSS | Ball valve 2 x LL 1/16", seal mod. PTFE, SS | 1 | 206 | |
| HM-H6800-SS-LC-02-ASS | Ball valve 2 x LL 1/8", seal PEEK, SS | 2 | 413 | |
| HM-H6800-SS-LC-02-CSS | Ball valve 2 x LL 1/8", seal PCTFE, SS | 2 | 413 | |
| HM-H6800-SS-LC-02-PSS | Ball valve 2 x LL 1/8", seal mod. PTFE, SS | 2 | 206 | |
| HM-H6800-SS-LC-04-ASS | Ball valve 2 x LL 1/4", seal PEEK, SS | 5 | 413 | |
| HM-H6800-SS-LC-04-CSS | Ball valve 2 x LL 1/4", seal PCTFE, SS | 5 | 413 | |
| HM-H6800-SS-LC-04-PSS | Ball valve 2 x LL 1/4", seal mod. PTFE, SS | 5 | 206 | |
| HM-H6800-SS-LC-06-ASS | Ball valve 2 x LL 3/8", seal PEEK, SS | 5 | 413 | |
| HM-H6800-SS-LC-06-CSS | Ball valve 2 x LL 3/8", seal PCTFE, SS | 5 | 413 | |
| HM-H6800-SS-LC-06-PSS | Ball valve 2 x LL 3/8", seal mod. PTFE, SS | 5 | 206 | |
| HM-H6800-SS-LC-08-ASS | Ball valve 2 x LL 1/2", seal PEEK, SS | 10 | 413 | |
| HM-H6800-SS-LC-08-CSS | Ball valve 2 x LL 1/2", seal PCTFE, SS | 10 | 413 | |
| HM-H6800-SS-LC-08-PSS | Ball valve 2 x LL 1/2", sealing mod. PTFE, SS | 10 | 206 | |
| HM-H6800-SS-LC-12-ASS | Ball valve 2 x LL 3/4", seal PEEK, SS | 10 | 413 | |
| HM-H6800-SS-LC-12-CSS | Ball valve 2 x LL 3/4", seal PCTFE, SS | 10 | 413 | |
| HM-H6800-SS-LC-12-PSS | Ball valve 2 x LL 3/4", seal. mod. PTFE, SS | 10 | 206 |
This high-performance two-way high-pressure ball valve is engineered for demanding applications in chemical, petrochemical, pharmaceutical, energy, and process engineering industries, ensuring reliable operation with both liquids and gases. Designed for pipe or panel mounting, it guarantees exceptional sealing integrity with a maximum internal leakage of just 0.1 Ncm³/min, combined with long service life and low operating torque. Each unit undergoes rigorous nitrogen pressure testing and is certified in accordance with ISO 15848-1:2006 (E), confirming its compliance with the highest international 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 brass. The precision-engineered ball is made of AISI 316 steel, while the lever features a durable 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 ensure reliable performance across a wide temperature range from -34°C to +210°C, with optional PCTFE or PEEK seals for specialized requirements. Featuring inch LET-LOK® connections, the valve is optimized for secure and efficient installation. For enhanced automation, pneumatic actuated versions are also available, making this valve a versatile and dependable choice for critical industrial processes where safety, durability, and precision are paramount.
Additional information
| Material | SS – stainless steel |
|---|















