Product Overview
Specifications n
Connections.............................. See chart on reverse
Maximum Hot Water Supply Temperature ... 200°F (93°C)
Minimum Hot Water Supply Temperature .... 5°F (3°C) above set point**
Minimum Flow*** ........................ 0.5 gpm (1.9 lpm)
Maximum Operating Pressure ............. 125 psi (861 kPa)
Temperature Adjustment Range ............ Standard 90 – 160°F (32 – 71°C)
Low 60 – 90°F (16 – 32°C)
Hot Water Inlet Temperature Range ........ 120 – 180°F (49 – 82°C)
Cold Water Inlet Temperature Range ....... 40 – 80°F (4 – 27°C)
Listing/Compliance ....................... ASSE 1017, CSA B125
* The wetted surface of this product contacted by consumable water contains less than one quarter of one
percent (0.25%) of lead by weight.
** With equal pressure
*** Minimum flow when the valve is installed at or near hot water source w/re-circulated tempered
water with a properly sized continuously operating re-circulating pump
MM430_For_PS-Sheet_Test_1.pd
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Page 1 09/14/2007
Capacity n
HYDROGUARD
®
XP Master Tempering Valves
Series LFMM430
ES-P-LFMM430
Product Specification
Advanced Thermal Activation
LEAD FREE
*
Flow Capacity at 50-50 mixed ratio
Pressure Drop Across Valve
Model
Min. Flow
5psi 10psi 20psi 30psi 45psi 60psi 70psi
to ASSE 1017
CV (34 kPa) (69 kPa) (138 kPa) (207 kPa) (310 kPa) (414 kPa) (517 kPa)
LFMM431 3 gpm
6.32
14 gpm 20 gpm 28 gpm 35 gpm 42 gpm 49 gpm 53 gpm
11 lpm 53 lpm 76 lpm 106 lpm 132 lpm 159 lpm 185 lpm 201 lpm
LFMM432 4 gpm
9.49
21 gpm 30 gpm 42 gpm 52 gpm 64 gpm 74 gpm 79 gpm
15 lpm 80 lpm 114 lpm 159 lpm 197 lpm 242 lpm 280 lpm 299 lpm
LFMM433 5 gpm
16.44
37 gpm 52 gpm 74 gpm 90 gpm 110 gpm 127 gpm 138 gpm
19 lpm 140 lpm 197 lpm 280 lpm 341 lpm 416 lpm 481 lpm 522 lpm
LFMM434 7 gpm
21.50
48 gpm 68 gpm 96 gpm 118 gpm 144 gpm 167 gpm 180 gpm
26 lpm 182 lpm 257 lpm 363 lpm 447 lpm 545 lpm 632 lpm 681 lpm
LFMM435 10 gpm
31.00
69 gpm 98 gpm 139 gpm 170 gpm 208 gpm 240 gpm 259 gpm
38 lpm 261 lpm 371 lpm 526 lpm 644 lpm 787 lpm 908 lpm 980 lpm
Features n
• Lead Free* brass body and checkstops for durability and to comply with
Lead Free* installation requirements.
• Valve utilizes parafn-based advanced thermal actuation technology to
sense and adjust outlet temperature
• Dirt and lime resistant poppet and seat design
• Virtual shutoff if supply pressure fails
• Vandal-resistant locking mechanism to secure temperature setting
• Factory tested
• Rotatable union triple-duty checkstops
• Rough bronze and chrome nishes