Installation and useCopper three or four passages are made of copper, built-in check valves, unique seal design and choice of rubber materials in the check valves, so that the product adapts to more severe operating conditions and more severe conditions. Five designs designed specifically for constant pressure converter system, will also strongly integrate pressure sensors, pressure tanks, pressure gauges to make the installation more convenient and the system cleaner. Full compliance with high product safety and environmental standards and requirements in countries such as Ell and the USA eliminates user safety and health concerns and has unique potential in life support systems.
| Brass Check Valve - Lead Free |
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| Model | A | B | H1 | H | Weight (gram) |
| F-B2001A | F ¾" | 37.5 | 12 | 68 | 230 |
| F 1" | 45 | 14 | 82 | 343 | |
| F1-¼" | 56 | 15 | 92 | 600 | |
| F1-½" | 60 | 18 | 103 | 650 | |
| F 2" | 77 | 21 | 128 | 1400 | |
| Brass Check Valve - Lead Free |
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| Model | A | B | H1 | H | Weight (gram) |
| F-B2001B | F ½" | 30 | 10 | 62 | 180 |
| F ¾" | 37 | 11.5 | 66.5 | 230 | |
| F1" | 44 | 13.5 | 80.5 | 320 | |
| F 1-¼" | 55 | 15 | 87.5 | 570 | |
| F 1-½" | 60 | 17.5 | 101 | 650 | |
| F 2" | 77 | 21 | 128 | 1400 | |
| Brass Check Valve - Plastic Core |
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| Model | A | B | H1 | H | Weight (gram) |
| F-B2002 | F ½" | 32.5 | 8 | 45 | 120 |
| F ¾" | 41 | 9 | 48 | 180 | |
| F 1" | 45 | 10 | 51 | 235 | |
| F 1-¼" | 55 | 12.5 | 62 | 390 | |
| F 1-½" | 67 | 15 | 73 | 610 | |
| F 2" | 82.5 | 14.5 | 79 | 820 | |
| F 2-½" | 98.5 | 21 | 102 | 1600 | |
| F 3" | 113 | 20 | 107.5 | 2400 | |
| F 4" | 139.5 | 26 | 120 | 3000 | |
| Brass Check Valve - Brass Core |
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| Model | A | B | H1 | H | Weight (gram) |
| F-B2003 | F ½" | 32.5 | 8 | 45 | 130 |
| F ¾" | 41 | 9 | 48 | 205 | |
| F 1" | 45 | 10 | 51 | 250 | |
| F 1-¼" | 55 | 12.5 | 62 | 410 | |
| F 1-½" | 67 | 15 | 73 | 640 | |
| F 2" | 82.5 | 14.5 | 79 | 1000 | |
| F 2-½" | 98.5 | 21 | 102 | 1900 | |
| F 3" | 113 | 20 | 107.5 | 2700 | |
| F 4" | 139.5 | 26 | 120 | 3500 | |
| Foot valve |
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| Model | A | B | C | H1 | H | Weight (gram) |
| F-B2004 | F ½" | 34 | 22 | 8 | 59 | 125 |
| F ¾" | 39 | 24 | 10 | 67 | 175 | |
| F 1" | 47 | 29 | 11 | 75 | 270 | |
| F 1-¼" | 58 | 30.5 | 14 | 83 | 340 | |
| F 1-½" | 62 | 39 | 14.5 | 94 | 450 | |
| F 2" | 74 | 44 | 15.5 | 104 | 650 | |
| F 2-½" | 98 | 60.5 | 18 | 132 | 1250 | |
| F 3" | 115 | 77 | 17 | 158 | 1900 | |
| F 4" | 141 | 77 | 22 | 175 | 2700 | |
| Foot Valve - Lead Free |
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| Model | A | B | C | H1 | H | Weight (gram) |
| F-B2005A | F ½" | 32 | 11 | 51 | 86 | 145 |
| F ¾" | 37 | 13 | 53 | 87 | 180 | |
| F 1" | 45 | 14 | 78 | 118 | 290 | |
| F 1-¼" | 54 | 15 | 83 | 127 | 410 | |
| F 1-½" | 60 | 18 | 100 | 152 | 515 | |
| F 2" | 77 | 20 | 122 | 190 | 1000 | |
| Foot Valve - Lead Free |
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| Model | A | B | H1 | H2 | H | Weight (gram) |
| F-B2005B | F ½" | 30.5 | 11 | 51 | 86 | 110 |
| F ¾" | 35 | 13 | 53 | 87 | 135 | |
| F 1" | 43 | 14 | 78 | 118 | 230 | |
| F 1-¼" | 53 | 15 | 83 | 127 | 350 | |
| F 1-½" | 59 | 18 | 100 | 152 | 480 | |
| F 2" | 76 | 20 | 22 | 190 | 920 | |
| Foot valve - removable filter |
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| Model | A | B | C | H1 | H | Weight (grams) Brass core | Weight (gram) Platic core |
| F-B2006 | F ½" | 33 | 25 | 8 | 8.5 | 137 | 127 |
| F ¾" | 41.5 | 31 | 9 | 78 | 215 | 190 | |
| F 1" | 45 | 37 | 10 | 71 | 265 | 250 | |
| F 1-¼" | 55 | 41.5 | 12.5 | 85 | 430 | 407 | |
| F 1-½" | 67.5 | 44 | 15 | 95 | 660 | 630 | |
| F 2" | 83 | 65 | 14.5 | 100 | 1040 | 860 | |
| F2-½" | 99 | 75 | 21 | 122 | 1950 | 1670 | |
| F 3" | 113 | 88 | 20 | 128 | 2786 | 2386 | |
| F 4" | 139.5 | 117 | 26 | 140 | 3665 | 3165 | |
| Foot valve – plastic core |
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| Model | A | B | C | H1 | H | Weight (gram) |
| F-B2007 | F ½" | 32 | 25 | 10.5 | 70.5 | 90 |
| F ¾" | 41 | 31 | 8 | 77 | 130 | |
| F 1" | 45.5 | 37 | 10.5 | 92.5 | 175 | |
| F 1-¼" | 54.5 | 41.5 | 12.5 | 110 | 280 | |
| F 1-½" | 59 | 44 | 12.5 | 110 | 360 | |
| F 2" | 83 | 65 | 16.5 | 139 | 580 | |
| F2-½" | 99 | 75 | 19.5 | 173 | 1000 | |
| F 3" | 112.5 | 88 | 20 | 175 | 1650 | |
| F 4" | 142 | 117 | 24 | 185 | 1900 | |
| Foot valve – plastic core |
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| Model | A | B | C | H1 | H | Weight (gram) |
| F-B2008 | F 1" | 37 | 16.5 | 75.5 | 125 | 260 |
| Foot valve - removable filter |
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| Model | A | B | H1 | H | Weight (gram) |
| F-B2009 | F ½" | 34.5 | 11 | 100 | 190 |
| F ¾" | 42 | 11.5 | 120 | 280 | |
| F 1" | 47 | 14 | 130 | 400 | |
| F 1-¼" | 58 | 15.5 | 140 | 640 | |
| F 1-½" | 72 | 18.5 | 153.5 | 940 | |
| F 2" | 85 | 19 | 170 | 1340 | |
| F2-½" | 119 | 23.5 | 204 | 2660 | |
| F 3" | 139.5 | 25.5 | 232 | 4166 | |
| F 4" | 155 | 27 | 272 | 5600 | |
| Brass Check Valve - Brass Core |
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| Model | A | B | H1 | L | Weight (gram) |
| F-B2010 | F ½" | 34.5 | 11 | 57 | 180 |
| F ¾" | 42 | 11.5 | 62.5 | 270 | |
| F 1" | 47 | 14 | 70.5 | 380 | |
| F 1-¼" | 58 | 15.5 | 80 | 610 | |
| F 1-½" | 72 | 18.5 | 93.5 | 900 | |
| F 2" | 85 | 19 | 100 | 1300 | |
| F2-½" | 119 | 23.5 | 120 | 2600 | |
| F 3" | 139.5 | 25.5 | 138 | 4100 | |
| F 4" | 155 | 27 | 160 | 5700 | |
| Brass Check Valve - Brass Core |
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| Model | A | B | H1 | L | Weight (gram) |
| F-B2011 | M/F 1" | 47.5 | 14 | 79 | 410 |
| Check valve - plastic core |
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| Model | A | H1 | H2 | L | Weight (gram) |
| F-B2012A | M/F ½" | 12 | 13 | 32 | 46 |
| M/F ¾" | 12 | 14 | 36 | 80 | |
| M/F 1" | 12.5 | 17.5 | 40.5 | 108 | |
| M/F 1-¼" | 15 | 14 | 53.5 | 225 | |
| M/F 1-½" | 16 | 16 | 60.5 | 300 | |
| F-B2012B | M/F ½" | 12 | 13 | 32 | 46 |
| M/F ¾" | 12 | 14 | 36 | 80 | |
| M/F 1" | 12.5 | 17.5 | 40.5 | 108 | |
| M/F 1-¼" | 15 | 14 | 53.5 | 225 | |
| M/F 1-½" | 16 | 16 | 60.5 | 300 | |
| Check valve - plastic core |
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| Model | A | H1 | L | Weight (gram) |
| F-B2012C | M ½" | 13 | 33.5 | 44 |
| M ¾" | 18 | 43 | 75 | |
| Check valve - plastic core |
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| Model | A | H1 | L | Weight (gram) |
| F-B2012D | F ½" | 10.5 | 40 | 65 |
| Foot Valve - Brass Core |
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| Model | A | B | H1 | H | C | Weight (gram) |
| F-B2013 | F 1" | 45 | 10.5 | 92 | 29 | 330 |
| Brass Check Valve - Brass Core |
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| Model | A | B | H1 | H2 | H | Weight (gram) |
| F-B2014 | M/F 1" | 45 | 10 | 12.5 | 64.5 | 280 |
| M/F1-¼" | 55 | 13 | 15 | 79 | 510 | |
| M/F1-½" | 68 | 14 | 15.5 | 83 | 680 | |
| M/F 2" | 83 | 14 | 17 | 94 | 1150 | |
| M/F 2-½" | 99 | 21 | 18 | 113 | 2300 | |
| M/F 3" | 113 | 23 | 19 | 126 | 3200 | |
| M/F 4" | 140 | 24.5 | 21 | 132 | 4200 | |
| Brass fitting - with check valve |
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| Model | A | B | C | D | E | F | L | L1 | Y | H1 | H | Weight (gram) |
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| F-B2015A | 4 WAYS |
M1" | F1" | F1" | F½" | 62 | 30 | 60 | 86 | 240 | |||
| 5 WAYS | M1" | F1" | F1" | F½" | F 1-¼" | 62 | 30 | 48 | 60 | 86 | 240 | ||
| 6 WAYS | M1" | F1" | F1" | F½" | F 1-¼" | F3/8" | 62 | 30 | 55 | 60 | 86 | 260 | |
| F-B2015B | 4 WAYS |
M1" | F1" | F1" | F½" | 62 | 30 | 70 | 97 | 270 | |||
| 5 WAYS | M1" | F1" | F1" | F½" | F 1-¼" | 62 | 30 | 48 | 70 | 97 | 280 | ||
| 6 WAYS | M1" | F1" | F1" | F½" | F 1-¼" | F 3/8” | 62 | 30 | 55 | 70 | 97 | 290 | |
| Brass fitting - with check valve |
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| Model | A | B | C | D | E | F | L | L1 | Y | H1 | H | Weight (gram) |
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| F-B2016A | 4 WAYS |
M 1" | F 1" | F 1" | F ½" | 62 | 30 | 60 | 106 | 280 | |||
| 5 WAYS |
M 1" | F 1" | F 1" | F ½" | F 1-¼" | 62 | 30 | 48 | 60 | 106 | 290 | ||
| 6 WAYS | M 1" | F 1" | F 1" | F ½" | F 1-¼" | F 3/8" | 62 | 30 | 55 | 60 | 106 | 300 | |
| F-B2016B | 4 WAYS |
M 1" | F 1" | F 1" | F ½" | 62 | 30 | 70 | 117 | 310 | |||
| 5 WAYS |
M 1" | F 1" | F 1" | F ½" | F 1-¼" | 62 | 30 | 48 | 70 | 117 | 320 | ||
| 6 WAYS | M 1" | F 1" | F 1" | F ½" | F 1-¼" | F 3/8” | 62 | 30 | 55 | 70 | 117 | 330 | |
