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English English Deutsch Deutsch Français Français 한국어 한국어 Русский Русский Português Português O‘zbekcha O‘zbekcha Español Español עִבְרִית עִבְרִית العربية العربية Türkçe Türkçe Italiano Italiano Nederlands Nederlands Română Română Čeština Čeština Suomi Suomi 日本語 日本語 Filipino Filipino ไทย ไทย മലയാളം മലയാളം Українська Українська Српски Српски Tiếng Việt Tiếng Việt Bahasa Melayu Bahasa Melayu Dansk Dansk Svenska Svenska Norsk Norsk Latviešu valoda Latviešu valoda Български Български Magyar Magyar हिन्दी हिन्दी ਪੰਜਾਬੀ ਪੰਜਾਬੀ Basa Jawa Basa Jawa Bahasa Indonesia Bahasa Indonesia Polski Polski Kiswahili Kiswahili Ελληνικά Ελληνικά বাংলা বাংলা فارسی فارسی Беларуская Беларуская 中文 中文 اردو اردو Қазақша Қазақша Malay Malay Tamil Tamil Khmer Khmer Lao Lao Burmese Burmese

JTF3000 Series Static Balance Valve JTF3000（DN50-DN200）

 

 

 

 

 

 

 

 

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Features Specifications Dimension Flow Coefficient and Circle No. of Handwheel Installation Diagram Application

Features

Equal percentage flow characteristics
Shut-off function integrated, can replace the globe valve
Stroke locking function integrated, avoid secondary commissioning, save time and cost
Equipped with measuring connector to facilitate the quick connection with measuring equipment and save debugging time
Can be installed in the water supply or return pipeline
Higher adjustment precision, better performance, and better appearance

Specifications

Nominal PressurePN16StemStainless steel
Working differential pressure0.05MPa~0.5MPaSeat sealingPTFE
ConnectionFlangeStem nutBrass
Medium temperature-10℃~120℃HandwheelABS
Valve bodyDuctile cast ironPressure test tapBrass
BonnetDuctile cast iron  

Dimension

DN L (mm) Valve Body Length H (mm) Height A (mm) Bolt hole center B (mm) flange outer diamete n-Φd Flange holes
DN50 230 195 125 160 4-Φ18
DN65 290 220 145 180 4-Φ18
DN80 310 240 160 195 8-Φ18
DN100 350 295 180 215 8-Φ18
DN125 400 305 210 245 8-Φ18
DN150 480 350 240 280 8-Φ23
DN200 495 456 295 335 12-Φ23

Flow Coefficient and Circle No. of Handwheel

Kv / DN / Circles 1 2 3 4 5 6 7 8 9 10
DN50 1.94 2.75 3.83 5.26 7.19 9.33 13.12 20.58 27.20 30.01
DN65 5.96 8.27 12.05 25.23 43.04 56.88 69.99 77.92
DN80 2.44 4.98 9.75 17.08 28.35 48.32 68.31 91.03 110.3 115.70
DN100 7.9 14.8 25.4 40.5 63.8 97.9 130.0 155.8 180.5
DN125 15.9 24.7 39.4 61.3 92.5 135.8 130.0 180.3
DN150 21.0 28.6 38.2 53.4 76.1 109.9 160.1 226.9 299.9 330.9
DN200 28.6 44.7 62.7 92.8 122.2 218.4 317.4 417.3

Operation Instruction

Set the opening of the valve according to the given flow (For instance, 4.5 circles in Figure 2.)
1. Fully close the valve, as shown in Figure 1.
2. Open the valve to the preset value, as shown in Figure 2.
3.Tighten the stem inside clockwise with an Allen wrench, and the maximum opening is set successfully.
4. Valve setting completed.
Check valve preset value:
1. Fully close the valve, and the reading is 0.0 circle.

2.Tum the handwheel untlit stops, and the reading is the maximum value. (For instance, the maximum value in Figure 3 is 8.0 circles.)

Figure (1): Close. Figure (2): 4.5 circles. Figure (3): Fully open.

APPLICATION

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