Masoneilan Series 36004 Paramax Control Valve

Masoneilan’s 36004 Series is a heavy-duty automatic throttling control ball valve, which features a segmented ball design providing optimized flow capacity and low torque requirements.

Paramax is a heavy-duty automatic throttling control ball
valve incorporating the design features listed below:
Integrally cast raised face flanges. ANSI Class 150 or 300.
Available in ISA S75.04 (ANSI Class 150 and 300) as well
as ASME/ANSI B16.10 short pattern face-to-face dimensions
(ANSI Class 150 only).
Segmented ball provides optimum flow capacity and low
torque requirements.
Parabolic shaping of the balls leading edge provides
excellent flow characterization combined with shearing
action to ensure nonclogging operation.
MN-7 low-friction polymeric seal ring providing Class VI
shutoff.
Standard fugitive emission shaft seals.
High temperature capabilities (600F) using metal seal,
stellite bearings and flexible graphite packing.
Unique seal design requires no shims, even with the metal
version.

Fully splined plug, shaft and actuator connections virtually
eliminate backlash, while delivering totally reliable operation
Body materials of carbon steel, 316 and 317 stainless
steel are standard.
Easy maintenance. The seal ring may be changed by
simply removing two machine screws on the inlet flange.
Actuator removal or complete valve disassembly is not
required.
Model 33 spring return, diaphragm type.
- Two sizes cover complete range
- Positive fail-safe action
- All moving parts completely enclosed
- Highly visible position indicator
- Field reversible with no part changes required
- Uses all standard Masoneilan accessories