Masoneilan™ 31000 Series
Rotary Control Valve
The 31000 Series control valve is a PFA lined, eccentric plug control valve for corrosive applications which incorporates the following features:
Reliability
The dovetail grooves provide mechanical anchoring
between metal body and PFA lining to ensure high
performance under vacuum and at high temperature. The
powerful, field proven rolling diaphragm actuator provides
positive fail-safe action. The actuator linkage is totally
enclosed that comes with a combination handwheel
and adjustable limit stop with locking mechanism. All
actuators are available with a complete line of options and
accessories.
Reduced Fugitive Emissions
The rotary design inherently reduces wear on the packing
as compared to a typical linear valve. Additionally, the
standard design includes PTFE/Graphite packing, chevron
rings, backed-up by a double O-ring follower to provide
further reliability in corrosive applications.
Excellent Performance
The eccentric rotary plug design provides excellent
throttling control accuracy, low dynamic forces and tight
shut off. The straight through flow pattern results in high
flow capacities.
Ease of Maintenance
The compact dimensions and low weight design allows
for easy installation and removal without compromising
piping forces.
Technische specificaties
Size1" through 3" (25 through 80 mm) |
Body MaterialsCast iron PFA lined |
ActuatorsModel 35 spring-opposed rolling diaphragm |
TrimEccentric rotary plug |
Inherent CharacteristicsLinear |
Downloads
Masoneilan heeft diverse downloads beschikbaar gesteld over de Masoneilan 31000 Series valve. Deze zijn te downloaden via de website van Masoneilan.