BORB VALVE A536 WAF 150 4 ”
BASIC NAME VALVE MODIFIER NAME BUTTERFLY MONOBLOCK BODY MATERIAL CAST IRON ASTM A536 654512 END WAFER/SEMI LUG END TYPE FLAT END FLAT END STANDARD ASME B16.5 STANDARD NOSE FACE TO FACING API DISC 609 BUILT A351 CF8M DISC COATING WITHOUT COATING STAINLESS STEEL STEM ASTM A276 T410 EPDM SEATING ACETAL/RUBBER NITRIL-NBR STEM DRIVE PNEUMATIC ACTUATOR INSPECTION AND TEST ASME B16.34/MSS SP67 KEY VALUE DIAMETER PRESSURE REFERENCE CLASS 4 -4”AR1-TRIM457 SPECIFICATION NOTES: – FOR WORKING AT A DISTANCE OF 2 POST L BETWEEN FLANGES ASME B16.5; – 100% WATERPROOF SEALING CATEGORY; – TO WORK WITH VACUUM, TEMPERATURE OF 60 DEGREES; – THE END OF THE STEM AND FLANGE OF FIXATION MUST BE STANDARDIZED FOR FITTING INTO A PNEUM ACTUATOR. KEYSTONE REF. 79U-036-S60. – MUST BE SUPPLIED WITHOUT THE PNEUMATIC ACTUATOR.