Apollo Valves/ Conbraco Products
 904 -553 -6336   Fax 904 -212-0698
 EpplerComp@hotmail.com
Eppler Company / Ponte Vedra Fl

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Water Gauge Assemblies

Download  Water Guage Catalog

20-100 Series
STANDARD PATTERN BRONZE WATER GAUGES
 

FEATURES
• Ball checks standard on 20-150 models
• Equipped with two copper guard rods
• Standard 1/4" needle drain valve in lower arm
• Rated: 125 psig @ 350°F,300 psig @ 100°F (See note!)
• CRN Registered OF6616.5C

20-200 Series
HEAVY PATTERN BRONZE WATER GAUGES

FEATURES
• Available with 3/8", 1/2" and 3/4"MNPT fittings
• Ball checks standard on 20-250 models
• Rated: 200 psig @ 400°F,400 psig @ 100°F (See note!)
• CRN Registered OF6616.5C

20-300 Series
SQUARE PATTERN BRONZE WATER GAUGES

FEATURES
• Standard 1/4" needle drain valve in lower arm• Pet cock or A p o l l o® ball valve drain on request
• Ball checks standard on 2 0 - 3 5 0|
• Rated: 200 psig @ 400°F, 400 psig @ 100°F (See note!)
• CRN Registered

20-400 Series
SIDE MOUNTED HANDWHEEL WATER GAUGES
 

FEATURES
•Ideal for concealed jacketed type boilers
• No guard rod brackets: 20-405, 20-406, 20-410
•Brackets and guard rods standard:
20-407, 20-408
•EPDM standard gauge glass gasket
• Compact - requires minimum space
•Standard 1/4" needle drain valve
• Rated: 125 psig @ 350°F, 300 psig @ 100°F
(See note!)
• 1-1/4'' Extended shank length; 2 0 - 4 1 0• CRN Registered

20-601 & 20-602
Series
CHAIN LEVER WATER GAUGES
 

FEATURES
• Quick opening, non-automatic
• Service rating: 250 psig @ 400°F, 500 psig @ 100°F (See note!)
• EPDM standard gauge glass gasket
• Standard 1/4" needle drain valve
• Furnished with 12 feet of chain
• H-2485 pull handle is standard
• CRN Registered

20-604 & 20-605
Series
BRONZE EXPANSION TANK GAUGES
 

FEATURES
• EPDM standard gauge glass gasket
• Rated: 200 psig @ 400°F, 400 psig @ 100°F (See note!)
• CRN Registered

20-700 Series
EXPANSION TANK
WATER GAUGE
 

FEATURES
• 2 0 - 7 1 0 has plug in top arm to insert glass
straight through
• 1/4" pet cock or A p o l l o® ball valve optional
• Ball checks on request (2 0 - 7 0 4 o n l y )
• Rated: 125 psig @ 350°F,
300 psig @ 100°F (See note!)
• CRN Registered

20-800 Series
BRONZE EXPANSION TANK GAUGES
 

FEATURES
• EPDM standard gauge glass gasket
• 1/4” NPT pipe thread in upper arm for pressure gauge standard
• Rated: 200 psig @ 400°F, 400 psig @ 100°F (See note!)
• CRN Registered

21- Series
ROUGH BRONZE WATER GAUGES WITH EXTENDED SHANK
 

FEATURES
• 1-3/4" standard shank length
• 21-100 rated 125 psig @ 350°F, 300 psig @ 100°F
• 21-200 rated 200 psig @ 400°F,400 psig @ 100°F (See note!)
• CRN Registered
• Equipped with two copper-plated steelguard rods

24-300 Series
BRONZE LIQUID LEVEL GAUGES
 

FEATURES• Heavy pattern bronze valve body
• Guard rod bracket to accommodate four guard rods
• PTFE reinforced gauge glass gasket and stem packing are standard
• Rated 250 psig @ 400°F, 500 psig @ 100°F (See note!)
• Automatic - conforms to ASME power boiler code requirements for automatic water gauges; ball checks in upper and lower arms
• High pressure gauge glass and gaskets are standard
• CRN Registered
• Bronze ball valve drains are standard

24-600 Series
CHAIN LEVER WATER GAUGES
 

FEATURES
• Rated 250 psig @ 400°F, 500 psig @ 100°F(See note!)
• Use on large boilers with inconvenient columns
• Automatic and non-automatic models
• Furnished with 12 feet of chain and 5/16" diameter full-blow valve with safety handle
• High pressure glass standard with the 24 series
• CRN Registered
• Standard PTFE reinforced gauge glass gasket

25-200 Series
HEAVY PATTERN BRONZE WATER GAUGES
  

FEATURES
• Available with 3/8", 1/2" and 3/4" MNPT fittings
• Polished finish on valves
• Rated: 200 psig @ 400°F, 400 psig @ 100°F (See note!)
• CRN Registered OF6616.5C

25-400 Series
SQUARE PATTERN BRONZE WATER GAUGES|
 

FEATURES
• Standard 1/4" needle drain valve in lower arm• Pet cock or A p o l l o® ball valve drain on request
• Polished finish
• Rated=125 psig@350°F, 300 psig@100°F(See note!)
• CRN Registered

25-500 Series
SQUARE PATTERN BRONZE WATER GAUGES
 

FEATURES
• Standard 1/4" needle drain valve in lower arm
• Pet cock or A p o l l o® ball valve drain on request
• Polished finish
• Ball checks standard
• Rated: 200 psig @ 400°F, 400 psig @ 100°F (See note!)
• CRN Registered

25-600 Series
CHAIN LEVER WATER GAUGES
 

FEATURES
• Quick opening, non-automatic
• Service rating: 250 psig @ 400°F, 500 psig @ 100°F (See note!)
• EPDM standard gauge glass gasket
• Standard 1/4" needle drain valve
• Furnished with 12 feet of chain
• H-2485 pull handle is standard
• CRN Registered