Model 20ESD Station-Emergency Shutdown Station

DESCRIPTION

The NUTECH model 20ESD emergency shutdown station is a remotely mounted twoway manually operated emergency shutdown relay. 20ESD Emergency Shutdown Stations are designed to “dump” pressure in the pneumatic control circuit.

Specification

Maximum Operating pressure range:	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.)
Height:	10.00”
Width:	9.00”
Depth (in closed position):	4.00”
Connections:	1/4” FNPT
Weight:	6.0 lb

Features

Simple design provides high reliability at low cost.
Spool indentation prevents accidental operation due
to vibration.
Snap-acting operation provides for “positive feel”
when opening or closing valve.

ADDITIONAL INFORMATION

NOTES:
1. Mounting holes to attach plate to 1-1/2” dia. or 2” dia. pipe are standard. If other mounting options are required, please specify when ordering.
2. Two (2) U-bolts are supplied with each station. Please specify size required when ordering.