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NRS metal seat gate valveNRS Resilient Seat Gate VRising stem metal seat gate valveRising stem resilient gate valveDIN Gate ValveKnife gate valveDIN Globe ValveBellow seal globe/stop valveDIN swing check valveLift Check ValveDIN Angle Globe/Stop ValveDIN wafer check valvewafer swing check valveTilting butterfly Type Check ValveNozzel Check ValveCounter weight swing check valveFlanged Butterfly Valve R41U Type Butterfly Valvesingle flange wafer BVWafer Butterfly Valve R71Double Eccentric Resilient seat Butterfly ValveLug type wafer butterfly valve RL71High Performance BV L62High Performance BV W62Welded End Butterfly Valve DB63Triple Offset Butterfly Valve DB43High temperature eccentric butterfly valve Wafer butterfly valve DB73DIN Y StrainerAir ValveSight GlassElectric control valve globe typePneumatic diaphragm control valve globe type

Triple Offset Butterfly Valve DB43

(Triple Offset Flanged Butterfly Valve)
(Triple Excentric Flanged Butterfly Valve)
(Triple Offset High Performance Butterfly Valve)

Standards Applicable:
Design:  DIN3354
Face to face:  EN 558-1
End flanges:  EN 1092-1
Inspection and test:  EN 12266-1

Specification:
Pressure Rating::  PN10,16,25,40,63
Temperature Range:  -50°C~650°C
Size Range:   DN50~DN2000
Materials:
Standard:  C22.8 (1.0460) / GP240GH (1.0619/GS-C25),
Low temperature: TSTE355 (1.0566)
High temperature:  16Mo3 (1.5415) / GS-22Mo4 (1.5419),13CrMo4-5 (1.7335) / GS-17CrMo55 (1.7357)
Stainless steel1:  .4401 / 1.4404 / G-X6CrNi18.9(1.4308),G-X6CrNiMo18.10 (1.4408)

Design Description:
Laminate Seat Ring
Low friction between seat and disc of valve
“”Zero Leakage”" Sealing Design
Standard Laminated Resilient Disc Seal to 800°F(427℃)
Low torque enables the compact actuator and a long cycle life
Blow-out proof shaft
Optional stem extension
Metal to metal seated
Bi-directional service
Frictionless closure
ISO top flange
Optional locking device”

Application: Steam,gases, hot water, thermal oil, process water, vacuum facilities, ammonia etc.