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Series
75 Manual Pinch Valve
No
packing to maintain, ever
Same
face-to-face as gate, plug or ball valves to 12”
Sleeve
is the only wetted part
Position
indicator, heavy-duty sleeve
100%
full port design
Bi-directional
bubbletight shutoff
Materials of Construction
Cast
iron or aluminum body
Available
Elastomers
Heavy-duty
carbon steel mechanism or optional stainless steel,
position indicator, brass bushing, and grease fittings
ANSI
Class 125/150 flanges or metric flanges
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 The
Series 75 manually operated pinch valve is the
number-one selling pinch valve in the world today. The Series 75 is a reliable, maintenance-free, cost-effective
valve designed for tough slurries, abrasives,
and corrosive-chemical applications.
The Series 75 full port design eliminates
any dead spots or crevices, seats or bearings
where slurry can hang up and impair operation
or even cause complete valve failure.
The
principle of design is very simple, with few moving
parts. Two
mechanical pinch bars open and close the elastomer
sleeve.
The heart of this unique valve is the durable,
flexible rubber sleeve, which is, reinforces with
high-strength fabric.
The sleeve, which is the only part of the
valve exposed to the line process, eliminates
maintenance and the need for expensive, exotic
body materials.
Valve operation will not freeze and operating
torques remain constant, even if the valve has
remained in the open or closed position for years,
making it ideal for pump isolation.
Series
75 Pinch Valves have the same face-to-face as
gate, plug, or ball valves, ANSI 16.10 up to 6”
sizes. Sizes 8”, 10”, 12” available ANSI 16.10 with Reduced Port or
Cone Sleeves.
The
Series 75 has excellent control characteristics
and can be used as a throttling manual control
valve. By
simply turning the handwheel, operators can fine-tune
the valve position to maintain a constant rate
of flow; few manual valves have this throttling
advantage.
Zero leakage is maintained bi-directionally.
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