{"id":5318,"date":"2024-03-26T00:36:00","date_gmt":"2024-03-25T23:36:00","guid":{"rendered":"https:\/\/rr-rieger.com\/ventile\/lcv-hygienic-diverter-valves\/"},"modified":"2025-12-22T14:29:05","modified_gmt":"2025-12-22T13:29:05","slug":"hygiene-changeover-valves-lcv","status":"publish","type":"ventile","link":"https:\/\/rr-rieger.com\/en\/valves\/hygiene-changeover-valves-lcv\/","title":{"rendered":"LCV hygienic diverter valves"},"template":"","meta":{"product_description":"

RIEGER LCV single-seat valves can be found in systems in the food industry. They combine the advantages of the cavity-free valve housing with the concept of the maintenance-free welded valve drive. The spring-loaded drive can be used both as spring-closing and spring-opening by simply turning it.<\/p>\n

Angle valves and diverter valves are based on the same housings. They can be combined in a variety of ways, thus reducing spare parts inventory. In daily use, LCV valves guarantee high flexibility within the series and the perfect application for your liquid products.<\/p>\n","technical_data":"\n\n\n\n\n\n\n\n\n\n\n
Material<\/strong><\/td>\nin contact with the product
not in contact with the product<\/td>\n		1.4404\/AISI316L
1.4301\/AISI304<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Seals<\/strong><\/td>\nO-rings\/seals<\/td>\nEPDM
FKM<\/td>\n<\/tr>\n
Temperatures<\/strong><\/td>\nmaximum<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nContinuous operating temperature<\/p>\n

Sterilization temperature<\/p>\n

Ambient temperature<\/td>\n

130 \u00b0C*<\/p>\n

135 \u00b0C* for a short time
(approx. 20 min)<\/p>\n

max. 60 \u00b0C<\/td>\n<\/tr>\n

Press<\/strong><\/td>\nClosing pressure
except DN 100<\/p>\n

Control air pressure
Air connection<\/p>\n

Control air<\/td>\n

max. 6 bar
max. 4.5 bar<\/p>\n

min 6 bar -
max. 10 bar<\/p>\n

1\/8\" for 6 mm hose<\/p>\n

Oil-free according to class 3<\/td>\n<\/tr>\n

Surfaces<\/strong><\/td>\nproduct touched<\/p>\n

not in contact with the product<\/td>\n

Ra \u2264 0.8 \u00b5m<\/p>\n

Ra \u2264 1.6 \u00b5m<\/td>\n<\/tr>\n

<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Connections
Standard-
Pipe classes<\/strong><\/td>\n		DIN 11850-R2 (DIN 11866 A)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/p>\n

*dependent on operating parameters<\/div>\n","benefits":"\n\n\n\n\n
Construction<\/b><\/td>\nClosing pressure: 6 bar<\/p>\n

Resistant to aggressive media<\/p>\n

for feedback units or control heads<\/p>\n

Maximum safety due to chambered spring in welded actuator<\/p>\n

\u00a0<\/td>\n<\/tr>\n

Handling
<\/b><\/td>\n		maintenance-free<\/p>\n

Required air pressure: 5 - 8 bar<\/p>\n

Quick assembly\/disassembly<\/p>\n

Suitable for all standard air connections<\/p>\n

\u00a0<\/td>\n<\/tr>\n

Flexibility<\/b><\/td>\nChange from spring-opening to spring-closing and vice versa possible<\/p>\n

Only 3 different actuators for all nominal widths in the modular system<\/p>\n

Booster available<\/p>\n

Optionally with adaptation for all common control knobs<\/p>\n

Flexible use up to 165,000 switching cycles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","electronic_feedback":"

\"\"<\/p>\n

The control head from Rieger was developed in collaboration between AWH and Rieger together with B\u00fcrkert.
Rieger thus offers you a tailor-made solution for your in-house hygienic and aseptic process valves, enabling them to be used even more efficiently and accurately.<\/b><\/p>\n

NON-CONTACT INDUCTIVE VALVE POSITION DETECTION (TEACH FUNCTION)<\/b><\/p>\n