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DESCRIPTION

The NUTECH Model 30C1W1 is a three-way universal, manual reset, pneumatic control relay with pin latch and pilot port status indicator. The relay can be locally mounted or panel-mounted. This relay is well-suited in applications requiring three-way block and bleed of a control signal, with manual reset and pin latch option, such as control of a shutdown valve (SDV) or first-out indicating group.

Specification

Operating pressure range	25-125 psig
Material	316 SS per ASTM A-276
O-ring	Viton®, Temp. range: -15˚F to + 400˚F (std.) BUNA-N, Temp. range: -65˚F to + 215˚F (opt.) HNBR, Temp. range: -40˚F to +325˚F (opt.)
Length (reset)	9.80”
Length (tripped)	9.21”
Diameter	1.50”
Connections	1/4” FNPT
Weight	3.5 lb.

Features

The pin latch provides lockout apability with automatic unlatching when pilot pressure is present.

The visual indicator displays the pilot port (P1) status when in the “reset” position.

Relay design provides for center crossover closed condition during spool travel.

Routine maintenance procedures can be performed without removing the device from its mounting in most applications.

Uses the 15IDR as an operator pilot port status indicator.

May be universally configured(three-way normally closed, three-way normally open, etc.)

Screw-on rear cap assembly provides for simplified maintenance.

ADDITIONAL INFORMATION

NOTES:
1. Standard O-ring material is Viton®. BUNA-N Is
available as an option.
2. Repair kits and parts for the 15ID Indicator are
shown in the appropriate section for 15ID.