Model 4065PMA 40PSR High/Low Pilot Manifold Assembly with 30C1 Three-Way Manual Reset Relay

DESCRIPTION

The NUTECH Model 4065 PMA is two (2) model 
40PSR pressure-sensing relays assembled on a 
manifold with a model 30C1 three-way manual reset 
relay. The pressure sensors are configured for a 
high/low pressure sensing application at a single
process point. The manual reset relay allows for 
a local control device that applies the required 
supply pressure to operate a shutdown valve (SDV). 
Manual reset requires an operator to physically 
re-open the system after an abnormal pressure 
condition has occurred.

FEATURES
Pressure sensing relay
Sense pressure ranges from 30 psig to 10,000 psig.
Combination of springs and pistons deliver optimum 
performance over a variety of pressure ranges.
Springs can be removed or replaced without 
disconnecting sense line or control lines.
Routine maintenance procedures can be performed 
without removing the device from the manifold in 
most applications.
Three-way relay
Relay design provides center crossover closed 
condition during spool travel.
Routine maintenance procedures can be performed 
without removing the device from the mounting in 
most applications.

Three-way relay
Can be upgraded to a 30C1P1 relay with pin latch, 
or a 30C1W1 relay with pin latch and pilot port 
indication. Refer to upgrade kit data sheets 30CIPIUK 
and 30CIWIUK