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Industrial
Hygienic
Instrumentation
LKB / LKB-2 / LKB-F BUTTERFLY VALVES PRODUCT DESCRIPTION
 | TECHNICAL DATA Valve Max. Fluid Pressure .................................................. : 1000 kPa (10 bar) Min. Fluid Pressure ................................................... : Full vacuum Temperature range ................................................... : From -10°C to +95°C Actuator Max. Air Pressure ..................................................... : 700 kPa( 7 bar) Min. Air Pressure, NK and NA .................................. : 400 kPa (4 bar) Temperature range ................................................... : From - 25°C to +95°C Air Consumption (liter-pure air)-Ø85mm .................. : 0.24 x p bar Air Consumption (liter-pure air)-Ø133mm ................ : 0.95 x p bar Weight-Ø85mm ........................................................ : 3 kg Weight-Ø133mm ...................................................... : 12 kg MATERIALS Valve Steel parts coming into contact with fluid ................ : AISI 304 or AISI 316L Surface roughness .................................................. : Lustrous Other steel parts....................................................... : AISI 304 Rubber material ....................................................... : Silicone (Q) EPDM, FPM Valve disc bearings .................................................. : PVDF Surface roughness ................................................... : Lustrous Actuator Actuator body ........................................................... : Stainless steel AISI 304 Piston ....................................................................... : Light alloy or bronze Ø85 mm Air/Air Type Sealing parts ............................................................ : Nitrile (NBR) Switch port ............................................................... : Noryl (PPO) |
EQUIPMENT A) Male ring-joint gasket compliant with desired standard B) Think Top to show the valve position and control pressurized air C) Micro-switch indication unit D) Inductive proximity switch indication unit E) Hall proximity switch indication unit F) Ex-proof indication unit with inductive proximity switch G) Hand remote control with two intermediate positions (NW 125 and NW 150 valves standard) H) Hand remote control for different intermediate positions (excluding NW 125 and NW 150 valves) Bracket for actuator (also for global valves) I) Hand remote control for electrical position indication J) Special head for 90° rotating hand remote control | ORDERING Valve • Valve type, LKB, LKB2 or LKB-F • Valve size • Connections, if non-welded • Materials, AISI 304 or AISI 316L • Rubber material, EPDM Silicone (Q) or viton (FPM) • Optional hand remote control type Actuator Please indicate the following specifications when ordering with actuator. • Type, LKLA or LKLA-T • Dimension Ø85 mm or Ø133mm • Function, NK, NA or Air/Air • Other options |
| Warning! Alfa Laval valve body, brackets, actuator and handle are sold individually. |