Jugao Valve

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Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE

Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE Featured Image
  • Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE
  • Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE
  • Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE
  • Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE
  • Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE
  • Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE

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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for One Way Valve, Sump Pump Check Valve, Compression Check Valve, With a wide range, good quality, reasonable prices and good service, we will be your best business partner. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE Detail:

Product Description

pro

1: ISO5211 top flange together with stem square suitable for direct mounting of actuators
2: Stem anti-blowout design keep safety in field use
3: Dirtscraper prevents moisture penetrating into the shaft area
4: Multi-standard alignment holes suitable for various standard of flanges of EN1092 PN10, PN16, ASME B16.5              CLASS150, JIS B2239 10K, 16K, BS 10 Table D, Table E
5: Suitable for high pressure and full vacuum service due to the use of a cartridge seat design
6: No exposed pins or bolts for stem-to-disc connection
7: No need for flange gaskets
8: No risk of damage to the valve during installation in closed position
9: Bubble-tight shut of at full pressure rating
10: Large flow capacity and enough strength because of streamline disc design
11: Plug with O-ring sealing eliminates any leakage from the stem

Product features

PARTS LIST AND MATERIAL SPECIFICATION

NO. Part name Material
1 Body ASTM A536 65-45-12, WCB, CF8M
2 Disc ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
3 Seat EPDM,NBR,FRM.PTFE
4 Stem SS420,SS431
5 Lower Stem SS420,SS431
6 Retalner Nylon for DN50-DN300, SS304 for DN350-DN2000
7 Bearing RPTFE with Graphite on I.D.
8 Weather seal NBR
9 Nuts Stainless steel
10 Plug Steel galvanized for DN50-DN300, Cover plate for
DN350-DN2000 material same as body with SS304 bolts
11 Screw SS304

TECHNICAL DATA

Body style wafer
Nominal diameter 2″ – 80″ (DN50mm – DN2000mm)
center flange ISO5211
Operating pressure 16bar for DN50-DN300, 10bar for DN350-DN2000
Temperature range -20 °C to + 140 °C (depending on pressure, medium and material)
Flange accommodation EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN10/ PN16
JIS 5K/10K
Applications Potable Water, Wastewater, Seawater, HVAC
Operation Hand lever, gear box, pneumatic actuator, electric actuator
SIZE A B C D E F d G H L WT(kg)
DN INCH
50 2″ 126 78 13.5 94.3 9 50 8 70 31 43 2
65 2 1/2″ 134 84 13.5 107.6 9 50 8 70 45 46 2.5
80 3″ 138 92 13.5 123.9 9 50 8 70 64 46 3
100 4″ 167 114 13.5 157 11 70 10 90 91 52 4.5
125 5″ 180 129 17.5 181.5 14 70 10 90 110 56 6
150 6″ 203 144 17.5 212 14 70 10 90 146 56 7
200 8″ 228 179 24.5 267.4 17 102 12 125 193 60 12
250 10″ 266 216 25 323.6 22 102 12 125 241 68 17
300 12″ 291 247 25 377.4 22 102 12 125 292 78 25
350 14″ 332 273 30 425 27 125 14 150 329 78 41
400 16″ 363 317 30 484 27 125 14 150 376 102 58
450 18″ 397 348 39 537 36 140 18 175 425 114 80
500 20″ 425 393 39 589.5 36 140 18 175 475 127 97
600 24″ 498 453 49 693.1 46 165 22 210 573 154 169
700 28″ 626 531 90 928 63.1 254 18 300 674 165 252
750 30″ 660 564 90 984 63.1 254 18 300 727 165 290
800 32″ 666 601 90 1061 63.1 254 18 300 771 190 367
900 36″ 722 660 110 1170 74.7 254 18 300 839 203 465
1000 40″ 806 728 120 1290 83.7 298 22 350 939 216 606
1100 44″ 826 771 140 1404 94.7 298 22 350 1036 255 805
1200 48″ 941 874 150 1511 104.7 298 22 350 1137 276 900
1400 56″ 1000 940 175 1685 139.9 356 32 415 1351 279 1158
1600 64″ 1155 1085 195 1930 160 356 32 415 1548 318 1684
1800 72″ 1200 1170 195 2170 174.5 406 39 475 1703 356 2645
2000 80″ 1363 1360 245 2345 199 406 39 475 1938 406 4000

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Product detail pictures:

Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE detail pictures

Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE detail pictures

Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE detail pictures

Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE detail pictures

Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE detail pictures

Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE detail pictures

Related Product Guide:
We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Best Dual Check Valve Backflow Preventer Manufacturers – Fluorine-lined stainless steel/cast steel national standard butterfly valve – JUGAO VALVE, The product will supply to all over the world, such as: Bangalore, Iraq, Bandung, We provide good quality but unbeatable low price and the best service. Welcome to post your samples and color ring to us .We will produce the goods according to your request. If you are interested in any products we offer, please feel free to contact us directly by mail, fax, telephone or internet. We are here to answer your questions from Monday to Saturday and looking forward to cooperating with you.
    • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Marcie Green from Cologne - 2017.05.21 12:31
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Iris from Provence - 2017.11.20 15:58

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