DUCO® High-Pressure 'CLEAR' Sight Gauge Glass (5/8" OD x 8-1/2" L) for REIMERS Boilers 

with 2 sets of Gasket & Brass Washer 

(Part#: 8531050)

• REIMERS Part# 8531050
• Considerably higher working pressure than other STANDARD glasses.
• Provides super clear and accurate reading of water levels in industrial and commercial applications.
• Outstanding thermal, chemical and hydrolytic resistance
• All DUCO® High Pressure Tubular Gauge Glasses comes with Free 2 of EPDM Gaskets
• DUCO® is a USA Brand serving the steam industry for more than 20 Years

* Buy 2 or more to get extra discount of 10% *

Included:

• 1 of High-Pressure Sight Glass (5/8" OD x 8-1/2" L)
• 2 of Premium EPDM Gasket
• 2 of Brass Washer

Sight Glass Specifications:

• Borosilicate 3.3 Glass
• Fire-Polished End
• OD (Outside Diameter):   5/8" (15.88 mm) ± 1/64"
• Wall Thickness:   7/64" (2.78 mm) ± 1/64"
• Length:  8-1/2"
• Steam boiler service working Pressure:

          Length (Inch)            Steam Boiler Service

       up to                            up to 425 ºF

             8                                   320

           10                                   315

           12                                   305

           14                                   295

           16                                   285

           18                                   280

           20                                   270

           24                                   255

Gasket Specifications:

• Material: Premium EPDM (holds up to 302 ºF, 150 ºC)
• I D:       5/8" (15.88 mm)
• OD:  27/32" (21.50 mm)
• TH:    11/32" (8.50 mm)