ES-P-ETV200_400_500

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HydroGuard

®

XP Series

Emergency Tempering Valve

with Cold Water Bypass

Features

• Powers’ Advanced Thermal Actuators provide precise temperature control

• Exclusive internal cold water bypass* ensures cold water flow in the event of loss of hot water

• Flow effectively shuts down upon loss of cold water supply when tested under the condition specified in ASSE 1071 standard

• Vandal-resistant locking mechanism to secure temperature setting

• Factory tested

• Rotatable union triple-duty checkstops

• Rough bronze and chrome finishes

* Patent Pending

Specifications

Connections See on the back

Maximum Operating Pressure 125 psi (861 kPa)

Maximum Hot Water Temperature . 180°F (82°C)

Temperature Adjustment Range 60 – 95°F (15 – 35°C)

Factory Set Temperature* 85°F (29°C)

Bypass Flow Rate at 30 psid*

ETV200 30 gpm (114 lpm)

ETV400 50 gpm (189 lpm)

ETV500 81 gpm (307 lpm)

Maximum Flow with Cold Water Shutoff* 0.5 gpm (1.9 lpm)

Listing ASSE 1071

* When tested under conditions specified in ASSE 1071 Standard

Capacity

Model

ETV200

ETV400

ETV500

Min.

Flow Rate

3.0 gpm

11.4 lpm

3.0 gpm

11.4 lpm

3.0 gpm

11.4 lpm

C

V

6

15.2

21.8

Advanced Thermal Activation

Flow Capacity at 85°F (29.4°C)

5psi

(34 kPa)

P r e s s u r e D r o p A c r o s s V a l v e

10psi 15psi 20psi 30psi 45psi 60psi

(69 kPa) (103 kPa) (138 kPa) (207 kPa) (310 kPa) (414 kPa)

13.4 gpm 19.0 gpm 23.2 gpm 26.8 gpm 32.9 gpm 40.2 gpm 46.5 gpm

50.7 lpm 71.9 lpm 87.8 lpm 101.4 lpm 124.5 lpm 152.2 lpm 176.0 lpm

34.0 gpm 48.1 gpm 58.9 gpm 68.0 gpm 83.2 gpm 102.0 gpm 118.0 gpm

128.7 lpm 182.0 lpm 223.0 lpm 257.4 lpm 315.0 lpm 386.1 lpm 446.7 lpm

48.7 gpm 68.9 gpm 84.4 gpm 97.5 gpm 119.4 gpm 146.2 gpm 168.9 gpm

184.3 lpm 260.8 lpm 319.5 lpm 369.1 lpm 452.0 lpm 553.4 lpm 639.4 lpm

Powers product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Powers Technical Service. Powers reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Powers products previously or subsequently sold.

Dimensions

F

G

D

H

E

Model NPT Inlets NPT Outlet

ETV200 ¾" 1"

ETV400

ETV500

1-¼"

2"

1 1 ⁄

2

"

2"

A

9 7 ⁄

16

"

(240)

12 1 ⁄

4

"

(311)

15 5 ⁄

8

"

(397)

Ordering Information

E T V

B

4 13 ⁄

16

"

(122)

7"

(178)

B

A

C

7 1 ⁄

8

"

(181)

C

11 5 ⁄

8

"

(295)

15 1 ⁄

4

"

(387)

19 1 ⁄

4

"

(489)

D

2 3 ⁄

16

"

(56)

3 1 ⁄

4

"

(83)

5 1 ⁄

16

"

(129)

E

1 13 ⁄

16

"

(46)

2 1 ⁄

2

"

(64)

2 3 ⁄

4

"

(70)

F

1 5 ⁄

8

"

(42)

2 1 ⁄

16

"

(52)

2 3 ⁄

8

"

(60)

G

3 1 ⁄

8

"

(79)

3 7 ⁄

16

"

(87)

3 3 ⁄

4

"

(95)

H

3 1 ⁄

2

"

(90)

5 1 ⁄

16

"

(132)

6 7 ⁄

8

"

(175)

Valve

32.9 gpm (124 lpm)

83.2 gpm (315 lpm)

119.4 gpm (452 lpm)

Finish

Rough Bronze

Chrome Plated

Order Code

ETV200

ETV400

ETV500

1

2

Temperature/Pressure Gauge on Outlet

None 0

For ETV200 rough bronze

For ETV200 chrome plated

For ETV400 rough bronze

For ETV400 chrome plated

For ETV500 rough bronze

For ETV500 chrome plated

3

4

7

8

5

6

Recirculating Piping Diagram

Please see Piping Diagram Section of the Powers Full Line Catalog.

Typical Specification

Thermostatic mixing valve for supplying tepid water to emergency fixtures shall feature internal cold-water bypass system to ensure flow in the event of valve failure or loss of hot water supply.

The valve shall be listed to ASSE 1071, provide precise temperature control over a wide range of flow conditions, and effectively shut down on loss of cold water. The valve shall feature powerful paraffin-based actuation technology and checkstops to prevent cross flow. The valve shall be factory set to 85°F (29°C) with a lockable means of securing the temperature.

The valve shall be Powers’ model ETV200 _ _ , ETV400 _ _, or ETV500 _ _.

Note:

Dimensions are shown ±¼''

Dimensions in parentheses are in mm

ES-P-ETV200_400_500 1833

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