sell Three-eccentric center butterfly valve

DESIGN DESCRIPTION:
* CAST STEEL BUTTERFLY VALVE PN16/25
* TRIPLE ECCENTRIC TYPE.
* MILTILAYER DISC SEAL IN PTFE/R-PTFE/NYLON
* AVAILABLE PTFE SEAL
* METAL SEAT FACING.
* CONNECTION: RF(RAISED FACE); RTJ (RING TYPE
JOINT), LUG TYPE FLANGE
SIZE:DN50-DN1200

WORKING PRESSURE AND TEMPERATURE
CARBON STEEL: -29 C~220 C
STAINLESS STEEL:-40 C~220 C

GENERAL DESIGN SPECIFICATIONS:
ITEM AMERICAN STANDARD
MANUFACTURE: API 609
PRESSURE-TEMPERATURE RATINGS :ANSI B16.34
FACE TO FACE:API 609
END FLANGE: ANSI B16.5
INSPECTION AND TEST: API598

TEST PRESSURE TO API598:
DIN SHELL (WATER) :3.1MPA 450PSI
SEAT (WATER) :2.2MPA 315PSI
SEAT (AIR):80PSI 0.6MPA