LDZZWP 30T01 (heating type) 30T02 (cooling type) self operated temperature regulating valve
| High safety: Used in non electrical environments, there are no external energy hazards | Valve body parameters | |
| Energy saving: No need for external energy, utilizing pipeline pressure regulation | Nominal pressure PN16, PN40 | |
| Simplified system: No need for external control instruments, simple system, low cost | Connection method: flange type, (special: welded type) ANSL GB JB DIN | |
| Easy to operate: simply rotate and adjust the spring extension during setting | Valve body material 1Cr18Ni9Ti, Cr18Ni12Mo2Ti ZG230-450 | |
| Technical Parameters | Valve core materials 1Cr18Ni9Ti, Cr18Ni12Mo2Ti, and Steller welding | |
| Set temperature -20~50 20~90 40~110 60~120 | Sealing material PTFE, hard seal, special high-temperature material | |
| Temperature protection with super value setting value within 100 ° C | Bellows SS, SS304, SS316 | |
| Warm package material copper nickel plating | Packing PTFE, flexible graphite | |
| Capillary length 5, 10, 15 meters | Push rod liner 2Cr13 | |
| Sealing grade II, IV, VI | Gasket rubber asbestos board, 1Cr18Ni9Ti asbestos wrapped gasket | |
| Execution agencies T06, T17 | Flange standards GB9113-88, JB/T79-94, GB2555-81 | |
| Adjustment accuracy ± 5% | Specially made flange ANSI, JIS, DIN | |
| Function attachment options | Fluid temperature | C3 group -30 ℃~150 ℃ |
| Pressure Balance Stainless Steel Bellows Balance Diaphragm | C4 group -30 ℃~180 ℃ | |
| C7 group -30 ℃~350 ℃ | ||
| Main technical parameters and performance indicators | ||||||||||||||
| Nominal diameter DN (mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| Rated flow coefficient Kv | 7 | 11 | 20 | 30 | 48 | 75 | 120 | 190 | 300 | 480 | 760 | 1100 | 1750 | |
| Rated stroke (mm) | 8 | 10 | 14 | 20 | 25 | 40 | 50 | 60 | 70 | |||||
| Pressure regulation range (KPa) | 15～50 40～80 60～100 80～140 120～180 160～220 200～260 240～300 280～350 330～400 380～450 430～500 480～560 540～620 600～700 680～800 780～900 880～1000 980～1500 1000～2500 | |||||||||||||
| Allowable leakage | Hard seal (l/h) | Single seat: ≤ 10-4 valve rated capacity (Class IV); Double seat, sleeve: ≤ 5 × 10 ˉ 3 valve rated capacity (Class II) | ||||||||||||
| Soft seal (ml/h) | 0.15 0.30 0.45 0.60 0.90 1.7 4.0 6.75 11.10 16.0 | |||||||||||||
| Pressure reduction ratio | maximum | 10 | ||||||||||||
| minimum | 1.25 | |||||||||||||
| Dimensions and weight unit: mm | |||||||||||||||
| Nominal diameter DN | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
| Flange connection size B | 383 | 512 | 603 | 862 | 1023 | 1380 | 1800 | 2000 | 2200 | ||||||
| Flange end distance L | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | ||
| press | 15-140 | H | 475 | 520 | 540 | 710 | 780 | 840 | 880 | 915 | 940 | 1000 | |||
| force | A | 280 | 308 | ||||||||||||
| tune | 280-500 | H | 455 | 500 | 520 | 690 | 760 | 800 | 870 | 880 | 900 | 950 | |||
| section | A | 230 | |||||||||||||
| Fan | 120-300 | H | 450 | 490 | 510 | 680 | 750 | 790 | 860 | 870 | 890 | 940 | |||
| enclose | A | 176 | 194 | 280 | |||||||||||
| KPa | 480-1000 | H | 450 | 480 | 670 | 740 | 780 | 850 | 860 | 880 | 930 | ||||
| A | 176 | 194 | 280 | ||||||||||||
| 600-1500 | H | 445 | 570 | 600 | 820 | 890 | 950 | 1000 | 1100 | 1200 | |||||
| A | 85 | 96 | |||||||||||||
| 100-2500 | H | 445 | 570 | 600 | 820 | 890 | 950 | 1000 | 1100 | 1200 | |||||
| A | 85 | 96 | |||||||||||||
| Weight kg | 26 | 37 | 42 | 72 | 90 | 114 | 130 | 144 | 180 | 200 | 250 | ||||
| Pressure connector thread | M16*1.5 | ||||||||||||||
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at Huaxiang. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at Huaxiang. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
