Options

Product Inquiry

Screw Plug

NEMA 4/7 Moisture/Explosion Resistant
Plug Size
C
D
E
F
G
1″
3 5⁄16
4 ½
1
6 ⅛
1 ¼ NPT
2″ & 2 ½”
4 ⅜
5 ¾
1 ¼
7 ⅝
1 ½ NPT

Flanged

NEMA 4 Moisture Resistant
Flange Size
“A” Maximum
3″ – 150#
4 ½”
5″ – 150#
6 ¾”
8″ – 150#
8 ¾”
10″ – 150#
10 ¾”
12″ – 150#
12 ¾”
14″ – 150#
14 ¾”
EMA 7 Moisture Resistant
Flange Size
“A” Maximum
3″ – 150#
4 ½”
5″ – 150#
6 ¾”
8″ – 150#
8 ¾”

Bulb & Capillary

Style
Range
Code No.
Availability
Single Pole
30-110°F
T1
All 1″ Screw Plugs
60-250°F
T2
Std. on 1″ Plugs
175-550°F
T3
All 1″ Screw Plugs
Double Pole
0-100°F
T4
All Plugs & Flanges
60-250°F
T5
Std. on 3″, 5″, 8″ Flange
150-500°F
T6
All Plugs & Flanges

Solid State

Style
Range
Code No.
Availability
Non-Indicating Sub-Panel
0-300°F
86-03
All Plugs & Flanges
0-800°F
86-08
All Plugs & Flanges
500-1500°F
86-515
All Plugs & Flanges

High Temp. Standoff Housing

Over Temp. Thermocouple to Sheath

(Standard on High Capacity Heaters)

Additional Options

Weatherproof insulation shroud

High temp. ceramic fiber insulation. (Standard on high capacity units.)

All stainless steel construction.

Passivation on all wetted surfaces

ASME section VIII construction on vessel

High pressure construction

Closed Tank Heating

Watt Density

Percentage of Wattage

Looking for a
heating solution?

Discuss your project in detail with one of our Application Engineers and they will provide a heating solution perfectly suited to the needs of your application, as well as your budget. Contact us today!

Scroll to Top