Other Materials & Accessories

Polyvinyl Chloride (PVC) Gauge

Center Support For Gauge Valves

AutomaticPage 7 - EFI-PVC - PVC Gauge - auto - 125 psi
Hand Wheel Shut-off
Liquid Level Pressures up to 125 PSI @ 75°F
All parts contacting liquid are Polyvinyl
Chloride (PVC). PVC is more resistant to 

corrosive environments and solutions than many other materials. In certain applications
this gauge can be used in place of stainless steel.

PTFE washer for:
3/4″ glass – 11/16″ x 7/8″ x 3/8″
Rods 1-3/8″ shorter than centers
Glass 2″ shorter than centers
Glass or Clear PVC tube can be furnished
Supplied with PTFE packings
3/8″ Drain Cock

For Long, High TanksPage 7 - Center Support for Gauge - All materials
The center support incorporates the use of two or more tubes instead of one, for use with valves installed on extra long
connections.
When ordering, furnish material of
construction desired along with
connection size. 

Note:
• Contact EFI to determine which
gauges are compatible with center
supports.
• Center Supports also available for
“1” O.D. glass” gauge.  Consult with EFI.

MODEL Size of NPT
Connection
Size of
Glass O.D.
MODEL Size of NPT
Connection
EFI-PVC 1/2″ 3/4″ Bronze
Carbon Steel
Stainless Steel
PVC
1/2″

or

3/4″

EFI-PVC 3/4″ 3/4″

 

Gauge Glass Protectors

For use with liquid level gauges, provides gauge glass protection: Minimizes chance of accidental glass breakage and confines glass to immediate work area in event of breakage.

3-SIDED

PLEXIGLAS®

Page 23 - EFI 31 3-Sided Gauge Glass Protector with Plexiglas

MODEL EFI 31

WIRE GLASS

Page 23 - EFI 9 3-Sided Gauge Glass Protector with Wire Glass

MODEL EFI 9

V-SHAPE

PLEXIGLAS®

Page 23 - EFI 31-508 V-Shaped Gauge Glass Protector with Plexiglas

MODEL EFI 31-508

WIRE GLASS

Page 23 - EFI 31-508 V-Shaped Gauge Glass Protector with Wire Glass

MODEL EFI 9-508

PLEXIGLAS®

Page 23 - EFI RCP Plexiglas Gauge Glass Protector

MODEL EFI RCP

Ordering Information For Gauge Glass Protectorsgauge glass protector drawing
To order Specify:
A. Distance between Thread Ends
B. (Outside) Distance from Gauge Nut to Gauge Nut
C. Distance Across Hexagon Points of Nuts

Note: For V-Shape Protectors, only dimensions A & B required.

 

Sight Glass Illuminators

Aluminum Construction
Equipped with 60 Watt Bulb
Can be used with all Tubular or Clear Flat Insert Gauges
Illuminators may be combined for greater vision

12″ VISION

  Page 23 - EFI 10 Sight Glass Illuminator - 12in

With Frosted Glass Lens 

MODEL EFI 10

8-7/8″ VISION

Page 23 - EFI GL-530 Sight Glass Illuminator - 8.875in

MODEL EFI GL-530

12″ VISION

Page 23 - EFI 509 Sight Glass Illuminator - 12in - Front View

↑   Conduit or Cord

Page 23 - EFI 509 Sight Glass Illuminator - 12in - Side View

View Showing Interior with Door Open

MODEL EFI 509

Self-Adhesive Vinyl Transparent Scales

For Gauge GlassPage 23 - EFI H-2080 and 2081 Transparent Adhesive Scale - Black letters Page 23 - EFI H-2082 and 2083 Transparent Adhesive Scale - White letters
• Each scale indicates both Inches and Centimeters in 12″/30cm strips
Choice of reading Vertical UP or DOWN
BLACK or WHITE Graphics available
H-2080 Vertical UP in Black
H-2081 Vertical DOWN in Black
H-2082 Vertical UP in White
H-2083 Vertical DOWN in White

Additional Parts for Lever Gauges

Page 14 - EFI 79-H Pull Handle for Boiler Water Column

EFI 79-H
Pull Handle

Page 14 - EFI 79-C Copper Coated Pull Chain for Boiler Water Column

EFI 79-C
Pull Chain
Copper Coated