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0011533

Emerson Automation Solutions

SpenceValve.com

Americas 

McKinney, Texas 75070 USA 

T   +1 800 558 5853 

+1 972 548 3574

Europe 

Bologna 40013, Italy 

T  +39 051 419 0611

Asia Pacific

 

Singapore 128461, Singapore 

T  +65 6777 8211

Middle East and Africa 

Dubai, United Arab Emirates 

T  +971 4 811 8100

VCIMD-14919 © 2021 Emerson Electric Co. All rights reserved. 11/21  

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Solutions business unit of Emerson Electric Co. The Emerson logo is a 

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Emerson Electric Co. does not assume responsibility for the selection, use 

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the purchaser.

Return to Service

1.  Reinstall trap body assembly on cover.
2.  Insert and securely tighten drain plug.
3.  Open supply valve on trap outlet side, slowly open 

the supply valve to the trap inlet.

4.  Check for leaks and normal operation.

Parts Ordering

When corresponding with your local Sales Office 

about Max-Flo Series, always reference the 

assembly number, see Table 1.

PART

MODEL

P/N

Thermostat

All Models

WAL5891200

Lever and Valve Kit

(Includes float lever, mounting pin and yoke, valve pin and seat)

NPS 2 / DN 50, HC-15 L&V

WAL5818101

NPS 2-1/2 / DN 65, HC-15 L&V

WAL5819101

NPS 2 / DN 50, HC-30 L&V

WAL5818102

NPS 2-1/2 / DN 65, HC-30 L&V

WAL5819102

NPS 2 / DN 50, HC-75 L&V

WAL5818103

NPS 2-1/2 / DN 65, HC-75 L&V

WAL5819103

NPS 2 / DN 50, HC-125 L&V

WAL5818104

NPS 2-1/2 / DN 65, HC-125 L&V

WAL5819104

NPS 1-1/4 / DN 32, HC-175 L&V

WAL5817105

NPS 1-1/2 / DN 40, HC-175 L&V

WAL5817105

NPS 2 / DN 50, HC-175 L&V

WAL5818105

NPS 2-1/2 / DN 65, HC-15 L&V

WAL5819105

PART

MODEL

P/N

Float Ball Kit

(Includes float ball, mounting screw and washer)

NPS 1-1/4 / DN 32, HC-FLO

WAL5817201

NPS 1-1/2 / DN 40, HC-FLO

WAL5817201

NPS 2 / DN 50, HC-FLO

WAL5818201

NPS 2-1/2 / DN 65, HC-FLO

WAL5819201

Cover Gasket

NPS 1-1/4 / DN 32, HC-CG

WAL5817301

NPS 1-1/2 / DN 40, HC-CG

WAL5817301

NPS 2 / DN 50, HC-CGF

WAL5818301

NPS 2-1/2 / DN 65, HC-CG

WAL5819301

Cover Casting

NPS 2 / DN 50, HC-CC

WAL5818401

NPS 2-1/2 / DN 65, HC-CC

WAL5819401

Service Kit

(1)

NPS 1-1/4 / DN 32, HC-KIT

WAL5816501

NPS 1-1/2 / DN 40, HC-KIT

WAL5817501

1. Includes thermostatic element, lever and valve kit, float ball kit, cover and cover gasket.

Table 1

. HC Series - "Max-Flo" Super High Capacity F&T Steam Trap Parts

Max-Flo Series

Summary of Contents for Spence Max-Flo Series

Page 1: ...ostatic air vent As condensate enters the trap the float and lever mechanism is raised lifting the valve off the seat discharging the condensate Condensate will continue to be discharged at the same rate at which it is entering Any air or non condensible gas that may accumulate will be continually and efficiently passed by the thermostatic air vent Figure 1 Max Flo Series Steam Trap Installation W...

Page 2: ...ed the Max Flo Series Float and Thermostatic Traps will provide optimum performance specifications or where conditions exceed any ratings of the adjacent piping or piping connections To avoid such injury or damage provide pressure relieving or pressure limiting device Max Flo Series should be installed in an accessible position and location for easy servicing The trap seat rating stamped on the na...

Page 3: ...Installation TRAP NPS 2 1 2 DN 65 TRAP NPS 2 DN 50 SUPPLY INLET VALVE EYE HOOK Y STRAINER INLET COVER BOLTS TRAP DIRT POCKET DISCHARGE LINE PIPE SUPPORTS OUTLET DRAIN PLUG SUPPLY INLET VALVE Y STRAINER INLET COVER BOLTS TRAP DIRT POCKET DISCHARGE LINE PIPE SUPPORTS OUTLET DRAIN PLUG SUPPORT FOOT THERMOSTATIC VENT PIPE TO GRAVITY RETURN LINE 2 Remove drain plug to drain condensate from trap body 3 ...

Page 4: ...body assembly on cover 2 Insert and securely tighten drain plug 3 Open supply valve on trap outlet side slowly open the supply valve to the trap inlet 4 Check for leaks and normal operation Parts Ordering When corresponding with your local Sales Office about Max Flo Series always reference the assembly number see Table 1 PART MODEL P N Thermostat All Models WAL5891200 Lever and Valve Kit Includes ...

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