Watts U5B-Z3 User Manual download pdf (Page 2)

Materials

Body: Bronze

Seat: Replaceable stainless steel

Integral Strainer: Stainless steel

Diaphragm: Reinforced EPDM

Valve Disc: EPDM

Note: for LP models where application temperatures exceed 160°F (71°C),

but not over 180°F (82°C), a Teflon

protector should be added to

sizes 1

⁄4" – 2" (32 – 50mm).

5M3-Z6 model provided with cast iron spring cage

Pressure – Temperature

Temperature Range: 33°F – 160°F (0.5°C – 71°C)

Maximum Working Pressure: 300psi (20.7 bar)

Adjustable Reduced Pressure Range: 25 – 75psi (172 – 517 kPa)

Standard Reduced Pressure Setting: 50psi (345 kPa)

Options

Add Suffix

G Gauge tapping

GG Gauge tapping and 160psi (11 bar) gauge

HP High pressure range 75 – 100psi (5.2 – 6.9 bar)

LP Low pressure range 10 – 35psi (69 – 241 kPa)

Standards

Meets requirements of ASSE Standard 1003; (ANSI A112.26.2); CSA

Standard B356; Southern Standard Plumbing Code and listed by IAPMO.

Teflon

is a registered trademark of the E.I. Dupont de Nemours & Company.

Capacity

MODEL SIZE (DN) DIMENSIONS WEIGHT

1 CDGEtEsEQC FQC F *

in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs.

U5B-Z3

⁄2 15 5

⁄8 142.8 5

⁄2 139.7 5

⁄8 149.2 1

⁄8 41.2 3

⁄16 77.7

⁄16 11.1

⁄2 12.7 1

⁄16 36 1

⁄2 38 10

⁄4 260.3 4 1.8

⁄4 20 6

⁄16 157.1 6

⁄4 158.7 6

⁄8 174.6 1

⁄8 47.6 3

⁄2 88.9

⁄2 12.7

⁄4 19 1

⁄16 40 1

⁄16 42 11

⁄2 292.1 5 2.3

125 6

⁄8 168.2 6

⁄4 171.4 7

⁄8 187.3 2 50.8 4 101.6

⁄16 14.2

⁄8 22.2 1

⁄16 43 1

⁄4 45 12

⁄8 307.9 6 2.7

⁄4 32 7

⁄16 190.5 7

⁄16 195.2 8

⁄8 212.7 2

⁄4 57.1 4

⁄2 113.3

⁄8 15.8 1 25.4 13

⁄8 339.7 9.4 4.3

⁄2 40 9

⁄16 239.7 9

⁄4 247.6 9

⁄8 238.1 2

⁄8 73 4

⁄4 120.6

⁄8 15.8 1

⁄8 28.5 15 381.0 14.4 6.5

250 10

⁄8 276.2 11

⁄2 292.1 12

⁄4 311.1 3

⁄4 82.5 6 152.4

⁄8 15.8 1

⁄8 34.9 18

⁄4 463.5 23 10.4

* Dimension includes optional gauge

C (Max)

F* (Max)

A - U5B-Z3

A1 - U5B-S-Z3

ET - NPT Engagement for tight joint

ES - Female sweat socket depth

EQC- Quick-Connect

EQC

FQC

kPa psi

172 25

138 20

103 15

69 10

34 5

kPa psi

172 25

138 20

103 15

69 10

34 5

10 30 50 70 90 110 gpm

38 114 190 266 342 418 lpm

0 10 20 30 40 50 gpm

0 38 76 114 152 190 lpm

Sizes

⁄2",

⁄4", 1" (15, 20, 25mm)

Reduced Pressure Fall-off

Sizes 1

⁄4", 1

⁄2", 2" (32, 40, 50mm)

⁄2"

⁄4"

⁄2"

⁄4"

Dimensions - Weights

USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com

Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca

A Watts Water Technologies Company

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