100% Germany  Origin

RTK Vietnam

Moldel: PV 6911
RTK Pneumatic control valve
Replacement for S/N: 16112273/010
PV 6911 size 8'' Ansi Class 300 + STI 420/100
Two-way design
body size NPS 8", pressure class 300 ANSI
body material carbon steel A 216-WCB
spindle packing: chevron rings PTFE/graphite
parabolic cone, equal %tage characteristics, Flow to open
Cv value = 487 gpm, travel / stroke 2 3/8", seat diameter = 6''
surface treatment with zinc dust primary coat
CE-marking according PED
max. allowed pressure according to ANSI B16.34
max. allowed temperature TS 482 °F
Pneumatic actuator - type STI 420/100
incl. air tank, air-lock and airfilter regulator
effective area 1385 cm²
double-acting, air supply 6 barg
- electropneumatic positioner, type - SR 6136 (SIPART PS2)
2/3/4-wire connection
input signal 4..20 mA
- Iy-module for position feedback, 2-wire connection
output 4..20 mA (electrically isolated)
- 3/2-way solenoid valve, power supply 24 V DC