Apollo Conbraco MVE User Manual

Model MVE

34E Series Emergency Mixing Valve

DESCRIPTION

Apollo® Model “MVE” Emergency Mixing Valves are designed to ensure safe and reliable delivery
of tepid water to emergency eyewash / face wash xtures. The device includes a patented
temperature and ow control feature in the event of cold water, hot water and thermostatic
element failures.

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FEATURES

• Patented Hot and cold water supply
failure protection
(US Patent 6,926,205 B2)

• Tepid water temperature limit control

• Locking handle for tamper-proof
protection

• Integral inlet check valves and strainers

• Superior thermostatic element
technology

• Thermostatic element over-travel
protection

• 100% factory tested and pre-set
to 85°F (29.4°C)

• In-line accessibility and serviceability

• Corrosion, Dezincication and scale
resistant materials

• Made in the USA

APPROVALS

• ASSE 1071-2008 – Temperature
Actuated Mixing Valves for Plumbed
Emergency Equipment

• ANSI/ISEA Z358.1 2009– Emergency
Eyewash & Shower Equipment

PERFORMANCE RATING

• Maximum working pressure:
150 psig (1034 kPa)

• Hot water inlet temperature range:
120 – 180 °F (49 – 82 °C)

• Cold water inlet temperature range:
40 – 70 °F (4.4 – 21 °C)

• Tepid water temperature adjustment
range: 65 – 95 °F (18.3 – 35 °C)

• Mixed water temperature tolerance:
±5 °F (±2.8 °C)

• Max. Flow rate @ 30 psi (207 kPa)
dierential: 15 gpm (56.8 lpm)

• Cold water bypass @ 30 psi (207 kPa)
dierential: 13.5 gpm (51 lpm)

• Minimum Flow Rate:

1.5 gpm (5.6 lpm)

(Note: The cold water supply shall be at least 20 °F
(-6.7 °C) lower than the outlet water temperature

setting)

OPTIONS

• Size: 1/2” or 3/4”

• Inlets: FNPT or Solder

• Outlet: FNPT or Solder

• Outlet Temperature Gauge

• Hot and Cold Inlet Shut-o Ball Valves

• Lead Free Construction (ANSI 3rd Party
Listed) Model 34ELF - select models

• Rough Chrome Finish

STANDARD MATERIALS LIST

Part Name Material

Body ASTM B584 Bronze
Shuttle Noryl®
Thermostat Brass/Wax lled
O-ring Chloramine Resistant EPDM
Spring ASTM A313 Stainless Steel
Cap ABS Polymer
Module components Noryl®

Apollo Valves, Manufactured by Conbraco Industries, Inc.

701 Matthews Mint-Hill Road, Matthews, NC 28105 USA

This specication is provided for reference only. Conbraco Industries Inc. reserves the right to change any portion of this specication without notice and without incurring
obligation to make such changes to Conbraco products previously or subsequently sold. Please visit our website @ www.apollovalves.com for the most current information.

SS1223 © 07/14 Page 1 of 2

www.apollovalves.com | [phone]

Model MVE

34E Series Emergency Mixing Valve

DIMENSIONS

Model No.

Part No.
MVE12G

34E113T

MVES12G

34E113S
MVE34G

34E114T

MVES34G

34E114S

FLOW CURVES

Size

Connection

A B C D E F G

1/2” FPT 3.09 8.90 2.66 3.60 3.45 5.77 7.83 3.94

1/2” SLDR. 3.22 9.15 2.66 3.60 3.45 5.77 7.83 3.73

3/4” FPT 3.09 8.90 2.67 3.60 3.45 6.32 8.39 5.13

3/4” SLDR. 3.10 8.90 2.67 3.60 3.45 6.32 8.39 5.07

Dimensions (in.)

Unit Wt.

(lbs.)

FLOW GPM

PRESSURE DROP PSIG

Flow curve is based on the following: Cold and hot water inlet pressures at 45 ±1.0 psig (310 ±6.9 kPa); cold water supply temperature at 60 ±5 °F (15.6 ±2.8 °C);
hot water supply temperature at 140 ±3 °F (60.0 ±1.7 °C), and mixed water temperature at 85 ±2 °F (29.4 ±1.1 °C). Flow rates may vary depending on actual
system operating conditions.

34E TYPICAL INSTALLATIONS:

Note: Piping and installation of the device must be in
accordance to federal, state, and local plumbing codes.

Note: If the valve is some distance from the hot
water source, recirculation is required to keep the
hot water supply temperature within the required
operational limits

Apollo Valves, Manufactured by Conbraco Industries, Inc.

701 Matthews Mint-Hill Road, Matthews, NC 28105 USA

www.apollovalves.com | [phone]

This specication is provided for reference only. Conbraco Industries Inc. reserves the right to change any portion of this specication without notice and without incurring
obligation to make such changes to Conbraco products previously or subsequently sold. Please visit our website @ www.apollovalves.com for the most current information.

SS1223 © 07/14 Page 2 of 2