Brochure

ManualsBrandsHoffman ManualsHeating Supplies3/4" 21H Tempering Valve (100°F - 200°F)

Regulators

Series 2000 Main Valves

Main Valve Size

Pressure psig

(bar)

NPT Size, in. Flanged Valves, in. (mm)

IN OUT

††

⁄4"

NPT 1

⁄4"

NPT 1

⁄2"

NPT 2

NPT/Flange 2

⁄2"

(65) 3

(80) 4

(100) 6

(150)

Cv 6.1 10.5 21.5 26.8 43 53.2 63.8 127.1 347.9

5 (.35) 2 (.14) 100 (45) 200 (91) 450 (204) 500 (227) 750 (340) 950 (431) 1050 (476) 2350 (1066) 7600 (3447)

0-1 (0-.07) 140 (64) 240 (109) 490 (222) 550 (249) 850 (386) 1075 (488) 1200 (544) 2500 (1134) 7700 (3493)

6 (.42) 3 (.21) 105 (48) 210 (95) 470 (213) 540 (245) 800 (363) 1075 (488) 1150 (522) 2400 (1089) 7700 (3493)

0-1 (0-.07) 160 (73) 295 (134) 540 (245) 660 (299) 1050 (476) 1200 (544) 1350 (612) 2600 (1179) 8000 (3629)

7 (.49) 4 (.28) 115 (52) 215 (98) 485 (220) 570 (259) 870 (395) 1150 (522) 1300 (590) 2450 (1111) 7900 (3583)

0-2 (0-.14) 175 (79) 325 (147) 560 (254) 760 (345) 1200 (544) 1300 (590) 1500 (680) 2800 (1270) 8300 (3765)

8 (.56) 5 (.35) 120 (54) 220 (100)

500 (227) 600 (272) 940 (426) 1200 (544) 1400 (635) 2550 (1157) 8150 (3697)

0-3 (0-.21) 180 (82) 340 (154) 630 (286) 800 (363) 1250 (567) 1350 (612) 1550 (703) 3250 (1474) 9243 (4192)

9 (.62) 6 (.42) 125 (57) 230 (104) 520 (236) 630 (286) 1000 (454) 1350 (612) 1550 (703) 2800 (1270) 8400 (3810)

4 (.28) 190 (86) 350 (159) 650 (295) 815 (370) 1320 (599) 1500 (680) 1800 (816) 3350 (1520) 9600 (4355)

0-2 (0-.14) 230 (104) 405 (184) 720 (327) 940 (426) 1500 (680) 1600 (726) 1900 (862) 3550 (1610) 9700 (4400)

10 (0.7) 7 (.49) 130 (59) 240 (109) 540 (245) 670 (304) 1050 (476) 1500 (680) 1650 (748) 3000 (1361) 10300 (4672)

5 (.35) 200 (91) 350 (159) 730 (331) 860 (390) 1400 (635) 1750 (794) 1900 (862) 3450 (1565) 11300 (5126)

0-2 (0-.14) 250 (113) 420 (191) 820 (372) 1040 (472) 1600 (726) 1800 (816) 2100 (953) 3600 (1633) 12000 (5443)

12 (.83) 9 (.62) 140 (64) 250 (113) 570 (259) 700 (318) 1100 (499) 1750 (794) 1800 (816) 3300 (1497) 10700 (4854)

7 (.49) 210 (95) 360 (163) 750 (340) 800 (363) 1460 (662) 2000 (907) 2300 (1043) 3600 (1633) 11200 (5080)

5 (.35) 250 (113) 410 (186) 900 (408) 1050 (476) 1700 (771) 2150 (975) 2650 (1202) 4000 (1814) 12000 (5443)

0-2 (0-.14) 300 (136) 480 (218) 940 (426) 120 0 (544) 1850 (839) 2300 (1043) 2700 (1225) 4400 (1996) 12500 (5670)

15 (6.9) 12 (.83) 150 (68) 270 (122) 600 (272) 740 (336) 1170 (531) 1800 (816) 1900 (862) 3600 (1633) 11000 (4990)

10 (.7) 215 (98) 385 (175) 800 (363) 920 (417) 1500 (680) 2250 (1021) 2550 (1157) 4200 (1905) 12500 (5670)

8 (.56) 260 (118) 450 (204) 940 (426) 1100 (499) 1750 (794) 2400 (1089) 2900 (1315) 4800 (2177) 14000 (6350)

5 (.35) 315 ( 143) 510 (231) 1000 (454) 1250 (567) 2020 (916) 2550 (1157) 3200 (1452) 5400 (2449) 14300 (6486)

0-2.5 (0-.17) 345 (156) 540 (245) 1040 (472) 1360 (617) 2200 (998) 2600 (1179) 3300 (1497) 6000 (2722) 14500 (6577)

20 (1.4) 17 (1.2) 160 (73) 290 (132) 640 (290) 800 (363) 1300 (590) 1450 (658) 2000 (907) 3800 (1724) 14000 (6350)

15 (1.0) 220 (100) 400 (181) 835 (379) 1140 (517) 1850 (839) 2000 (907) 3100 (1406) 5000 (2268) 16000 (7258)

10 (.7) 360 (163) 600 (272) 1150 (522) 1420 (644) 2300 (1043) 2500 (1134) 3950 (1792) 7200 (3266) 16500 (7484)

0-5 (0-.35) 400 (181) 670 (304) 1250 (567) 1630 (739) 2650 (1202) 2650 (1202) 4550 (2064) 7300 (3311) 17000 (7711)

25 (1.7) 22 (1.5) 170 (77) 320 (145) 670 (304) 870 (395) 1400 (635) 1750 (794) 2200 (998) 4000 (1814) 12000 (5443)

20 (1.4) 230 (104) 420 (191) 865 (392) 1100 (499) 1800 (816) 2400 (1089) 3300 (1497) 6000 (2722) 14000 (6350)

15 (1.0) 335 (160) 650 (295) 1215 (551) 1490 (676) 2400 (1089) 2700 (1225) 4000 (1814) 8200 (3720) 16500 (7484)

10 (.7) 430 (195) 720 (327) 1325 (601) 1700 (771) 2800 (1270) 3000 (1361) 4600 (2087) 8300 (3765) 19500 (8845)

0-5 (0-.35) 460 (209) 770 (349) 1380 (626) 1900 (862) 3100 (1406) 3200 (1452) 5000 (2268) 8300 (3765) 20000 (9072)

30 (2.1) 27 (1.9) 180 (82) 330 (150) 690 (313) 935 (424) 1500 (680) 2000 (907) 2200 (998) 4200 (1905) 12500 (5670)

25 (1.7) 240 (109) 430 (195) 885 (401) 1225 (556) 1900 (862) 2450 (1111) 3380 (1533) 7020 (3184) 14700 (6668)

20 (1.4) 375 (170) 670 (304) 1250 (567) 1550 (703) 2500 (1134) 2750 (1247) 4070 (1846) 8800 (3992) 17300 (7847)

15 (1.0) 450 (204) 760 (345) 1375 (624) 1770 (803) 2950 (1338) 3150 (1429) 4660 (2114) 9080 (4119) 20000 (9072)

10 (0-.7) 520 (236) 870 (395) 1575 (714) 2100 (953) 3400 (1542) 3600 (1633) 5480 (2486) 9300 (4218) 21300 (9662)

Steam Capacities – Low Pressure lbs./hr. (kg/hr.) Models 2150, 2250

Capacity based on saturated steam at valve inlet. Maximum inlet pressure 30 psi (2.1 bar).

Capacity based on 1 psi (.07 bar) accuracy of control. Pressure differential must be at least 3 psi (.21 bar) in order for valve to operate.

Hoffman Specialty

RegulatorsHoffman Specialty

Regulators