A H E A D O F T H E F L O W ®

Class 125 Bronze Gate Valves

Screw-In Bonnet • Non-Rising Stem • Solid Wedge

125 PSI/8 .6 bar saturated steam to 353°F/178°C

200 PSI/13 .8 bar non-shock cold working pressure

CONFORMS TO MSS SP-80

PART

1 . Handwheel Nut

2 . Identification Plate

3 . Handwheel

4 . Stem

5 . Packing Nut

MATERIAL LIST

SPECIFICATION

300 Series Stainless Steel

Aluminum a . Malleable Iron ASTM A 47 (T-113) b . Bronze (T-113-BHW) c . Bronze Cross (T-113-K)

Silicon Bronze ASTM B 371

Alloy C69400/C69430 or ASTM B99 Alloy C65100

Bronze ASTM B 62 or ASTM B584

Alloy C84400 or Brass ASTM B 16

7 . Packing

8 . Stuffing Box

9 . Bonnet

10 . Body

11 . Wedge

Aramid Fibers with Graphite

Bronze ASTM B 62

Bronze ASTM B 62

Bronze ASTM B 62

Bronze ASTM B 62

T-113

Threaded www.nibco.com

Revised 7/20/2018

Dezincification

Resistant

S-113

Solder

DIMENSIONS—WEIGHTS—QUANTITIES

Dimensions

Size A B C T-113 S-113 Master

In . mm . In . mm . In . mm . In . mm . Lbs . Kg . Lbs . Kg . Ctn . Qty .

¹⁄₄ † 8 1 .69 43 3 .38 86 x x 0 .74 0 .33 x x 50

³⁄₈ † 50

¹⁄₂ † 50

1

³⁄₄ 20 2 .06 54 3 .91 99 .88 22 1 .10 0 .50 0 .99 0 .45 50

25 2 .44 62 4 .69 119 1 .00 25 1 .82 0 .82 1 .60 0 .72 30

1 ¹⁄₄ 32 2 .63 67 5 .22 133 1 .19 32 2 .40 1 .09 2 .25 1 .02 20

1 ¹⁄₂ 40 2 .88 72 6 .25 159 1 .25 33 3 .51 1 .59 3 .17 1 .44 10

50 3 .06 78 7 .06 179 1 .31 34 4 .93 2 .24 4 .60 2 .09 10

2 ¹⁄₂ 65 4 .13 105 8 .41 224 1 .81 46 9 .96 4 .52 8 .78 3 .98

3 80 4 .50 114 10 254 1 .94 49 14 .40 6 .53 12 .84 5 .82

5

4

† No packing gland, packing only in these sizes .

x Not available this size .

FREEZING WEATHER PRECAUTION: Subsequent to testing a piping system, valves should be left in an open position to allow complete drainage .

t For detailed Operating Pressure, refer to Pressure Temperature Chart on page 114 .

WARNING: This product can expose you to chemicals including lead, which is known to the

State of California to cause cancer and birth defects or other reproductive harm . For more

information go to www .P65Warnings .ca .gov .

T-113

NPT x NPT

S-113

C x C

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NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART, IN 46516-4740 • USA • PH: 1.800.234.0227

TECH SERVICES PH: 1.888.446.4226 • FAX: 1.888.336.4226 • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: +1.574.295.3455

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7

A H E A D O F T H E F L O W ®

Temperature Limits of Materials

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Revised 7/20/2018

Rated Internal Working Pressures of Joints made with Copper Water Tube and Solder Type Fittings, PSI (Bar)

Solder or Brazing Service Temperature

Copper Water Tube K, L and M Nominal Sizes, In Inches (mm)

Water A Saturated

Steam LB (kg)

Alloy Used in Joints

50- 50 Tin-Lead B, G

° F

100

150

200

95-5 Tin-Antimony C

250

100

150

200

(° C)

(38)

(121)

(38)

¹⁄₄ " to 1" 1 ¹⁄₄ " to 2" 2 ¹⁄₂ " to 4" 5" to 8" 10" to 12" All Sizes

200 (14) 175 (12) 150 (10) 135 (9) 100 (7) 15 D (6 .8) D

(66) 150 (19) 125 (8) 100 (7) 90 (6) 70 (4)

(93) 100 (9) 90 (6) 75 (5) 70 (40) 50 (3)

85 (6) 75 (5) 50 (3) 45 (3) 40 (2)

635 (43) 560 (39) 375 (26) 340 (23) 150 (10) 15 D (6 .8) D

(66) 635 (43) 560 (39) 375 (26) 340 (23) 150 (10)

(93) 630 (43) 480 (33) 375 (26) 340 (23) 140 (10)

Brazing Alloys,

250 (121) 435 (30) 330 (23) 265 (18) 245 (16) 110 (7)

100-150-200 (32-66-93)

H H H H H

120 E

(54 .4)

E

Melting at or above 250 F (121) F

H H H H H

1000° F (538°C) 350 (177)

H H H H H

The values in the above table are based on data in the National Bureau of Standards publications, ”Building Materials and Structures Reports“ BMS 58 and BMS 83 .

A

B

Including other non-corrosive liquids and gases .

ASTM B 32, Alloy Grade Sn50 .

C ASTM B 32, Alloy Grade Sb5 .

D This pressure is determined by the temperature of saturated steam at 15 Ib . (6 .8 kg)

F For service temperatures lower than 250°F (121°C), the solders as above may be used .

G The Safe Drinking Water Act Amendment of 1986 prohibits the use in potable water

H systems of any solder having a lead content in excess of 0 .2% .

Rated internal pressure is that of the tube being joined . While solders can be used, brazing alloys are recommended .

Pressure/Temperature Ratings for NIBCO ®

E pressure at 250°F (121°C) .

This pressure is determined by the temperature of saturated steam at 120 Ib . (54 .4 kg) pressure at 350°F (177°C) .

Pressure/Temperature Ratings for

Threaded Bronze Pressure Rated Valves‡

350

400

406

450

500

550

1 Some codes (i .e . ASME BPVC, SECTION 1) limit the rating temperatures of the indi-

2 cated material to 406° F temperatures .

Buna-N disc valves limited to 180° F temperatures .

3 PTFE disc valves limited to 450° F temperatures .

4 Solder end valves are limited by temperatures which affect the strength of the solder joint .

‡ Tables from MSS SP-80

176 .6

204 .4

207 .7

260 .0

287 .7

140 180

– – 275 410

125 150 – –

232 .2 120 1 145 1 250 375

– – 225 340

– – 200 300

Gray Iron and Ductile Iron Valves

325 162 .7 155 105 355 230 –

350 176 .6 150 100 335 220 210

375 190 .5 145

400 204 .4 140 290 200 200

425 218 .3 130 270 –

*450 232 .2 125 250 185

500 260 .0 170

550 287 .7 155

600 315 .5 140

650 343 .3 125

The temperature shown for the corresponding rating shall be the metal temperature of the pressure retaining parts . It shall be assumed that the metal temperature will be the temperature of the contained fluid . Use of a pressure rating at a metal temperature other than that of the contained fluid shall be the responsibility of the user .

1 Buna-N Disc Valves limited to 180° F or EPDM Disc Valves limited to 250° F .

Ductile Iron

Class 250 Class 150

°F

Press . Class

Temperature

200

250

°C

-20 to 150 -28 .8 to 65 .5

125 2,3

Thd .

ASTM B 62

200

150 3 200 3 300

Thd . Thd . Thd .

ASTM B 61

300 400 600

3

°F °C

200 WOG 500 WOG

2"-12" 14"-24" 30"-48" 2"-12" 14"-24" 2"-12"

-20 to 100 -28 .8 to 37 .7 200 150 150 500 300 285

150 65 .5 200 150 – 500 300 243

200 93 .3 190 135 115 460 280 235

225 107 .2 180 130 100 440 270 –

250 121 .1 175 125 85 415 260 225

275 135 .0 170 120 65 395 250 –

300 148 .8 165 110 50 375 240 215

300

93 .3 185 270

121 .1 170 240

148 .8 155 210

1 Temperature

Gray Iron

Class 125

* Maximum temperature for bronze trim or PTFE

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114

NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART, IN 46516-4740 • USA • PH: 1.800.234.0227

TECH SERVICES PH: 1.888.446.4226 • FAX: 1.888.336.4226 • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: +1.574.295.3455

www.nibco.com