PENTAIR - NEOTECHA F07

BUTTERFLY VALVE; NOMINAL SIZE: 4 IN; FLUIDS: AMMONIACAL WATER; MOUNTING TYPE: WAFER; DISC MATERIAL: STAINLESS STEEL; OPERATION TYPE: WITH PNEUMATIC ACTUATOR; PRESSURE: CLASS 150; BODY MATERIAL: CARBON STEEL; SEAT MATERIAL: PTFE; ROTARY DISC CONTROL BUTTERFLY VALVE, SIZE DN 100 CLASS ANSI CL 150, WORKING PRESSURE AND TEMPERATURE 8 BAR AND 120°C; BODY MATERIAL A216 GR.WCB, DISC AND SHAFT MATERIAL AISI 316, PTFE SEAL OR EQUIVALENT WITH BELLOWS SEAL SYSTEM OR SELF-ADJUSTING (LIVE LOADING) DOUBLE AND LEAK-OFF CONNECTION; SEAT MATERIAL PTFE; CV:391 FT:0.86 XF:0.5, SPRING DIAPHRAGM ACTUATOR MAR CA PENTAIR MRP 037 SE NA, MAX PRESSURE 4.5 BAR MIN 2 BAR, VERTICAL ORIENTATION, OPENS IN CASE OF FAILURE, WITHOUT MANUAL ACTUATOR, ELECTRICAL CONNECTION 1/2" BSP, IP65 ENCLOSURE, SMAR POSITIONER FY 303-10-020/I1, AIR SYSTEM 67 CFR FILTER AND MANOMETER; PERFORM HYDRAULIC TEST, HERMETIC SEAL IN BOTH DIRECTIONS, CLASS IV; FUGITIVE EMISSIONS ACCORDING TO TA-LUFT V DI2440 3.3.1.3 LEAK RATE 10-4 MBAR*L/(S*M)