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gate valve wesdom

Product

WESDOM

Flange butterfly valve

Flange butterfly valve

Size:2”~56”

Pressure Rating:PN10, PN16, CL150

Material:Ductile Iron, WCB, Stainless Steel

Design Standard:  BS 5155,EN593, API 609,

Inspection Standard: EN12266, API 598,GB/T 13927-92

Application medium:water, oWater, Sewage, Gas

Application Temperature:-10℃~150℃NBR0-70℃,EPDM0-120'℃,PTFE 0-150℃

Applied projects:Petroleum/Electricity/Metallurgy/Water/Sewage/Energy/Construction

Flange butterfly valve, mounting between flanges PN10/PN16/A150, with lever

The range of WESDOM valves can be used for overground installation, in valve chambers and buried systems.

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Product details

Flange butterfly valve, mounting between flanges PN10/PN16/A150, with lever

The range of WESDOM valves can be used for overground installation, in valve chambers and buried systems.

 

DN L L1 D D1 D3 D4 H1 H2 H3 b Z-ød
PN10 PN16 PN10 PN16 PN10 PN16
50 108 160 165 1665 125 125 70 50 83 130 60 18 4–18 4–18
65 112 160 186 185 145 145 70 50 93 140 60 18 4–18 4–18
80 114 160 200 200 160 160 70 50 100 150 60 20 8–18 8–18
100 127 160 220 220 180 180 90 70 110 165 60 20 8–18 8–18
125 140 160 250 250 210 210 90 70 123 180 60 22 8–18 8–18
150 140 160 285 285 240 240 90 70 143 200 60 22 8–22 8–22
200 152 210 340 340 295 295 125 125 171 230 72 24 8–22 12–22
50 165 210 390 405 350 355 125 125 203 270 72 24 12–22 12–26
300 178 210 440 460 400 410 150 140 230 320 75 26 12–22 12–26
350 190 210 50 520 460 470 150 140 260 350 75 26 16–22 16–26
400 216 320 565 580 515 525 175 165 300 390 126 28 16–26 16–30
450 222 320 615 640 565 585 175 165 335 428 126 30 20–26 20–30
500 229 320 670 715 620 650 210 254 373 450 126 32 20–26 20–33
600 267 340 780 840 725 770 210 254 430 520 127 34 20–30 20–36
700 292 380 895 910 840 840 300 254 470 600 167 36 24–30 24–36
800 318 380 1015 1025 950 950 300 254 523 662 167 36 24–30 24–39
900 330 400 1115 1125 1050 1050 300 254 589 710 193 40 28–33 28–39
1000 410 400 1230 1255 116 1170 300 254 656 780 193 42 28–36 28–42
1200 471 440 1405 1485 1340 1390 300 254 732 840 205 46 32–37 32–49
1400 530 440 1630 1685 1560 1590 300 254 840 905 212 50 36–37 36–49

 

wesdom gate valve

Project case

Project Name: Pakistan Sewage Treatment Plant Project

Customer name: a customer in Pakistan

Products to Buy: Flanged Butterfly Valves and Gate Valves

Customer demand: the use of sewage treatment plant projects

Engineering Content:

This case is an old customer from Pakistan. Because he has purchased valve products from WESDOM many times, he has very high trust and evaluation on WESDOM. He needs a lot of butterfly valves and gate valve products in the sewage treatment plant project which he is responsible for. They sent the requirements to the businessman of WESDOM’s international trade department without hesitation. Of course, WESDOM still returns this old customer in Pakistan with high-quality products and preferential prices;

After that, the customer also sent us the installation pictures of the WESDOM product in the working condition project, and feedback that the quality is still very good, and will maintain a long-term cooperative relationship with WESDOM;

Project pictures:

Product packaging and transportation

 

wesdom gate valve

Certificate

Standards & Features

1,ISO5211 top flange together with stem heat suitable for direct mounting of actuators
2,Stem anti-blowout design keep safety in field use
3,Bonded seat protects the body and shaft out of contact with medium
4,No exposed pins or bolts for stem-to-disc connection
5,Single flange mounting is possible
6,Can be installed in any desired position
7,Bubble-tight shut off at full pressure rating
8,Large flow capacity and enough strength

NO. Part name Material
1 Body ASTM A536 65-45-12, WCB, CF8M
Bonded with NBR or EPDM
2 Disc ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
3 Stem SS420,SS431
4 Screw SS304
5 Retainer SS201
6 Weather seal NBR
7 Bearing RPTFE with Graphite on I.D.
8 Lower Stem SS420, SS431
9 Bottom cover Same as body
10 Bolt SS304
11 Screw SS304

Standards & Features

Flange ductile iron butterfly valve Standard:

Design and Manufacture Conform to EN 593, API609,  JIS

Flange dimensions Conform to EN 1092-2 PN10, PN16, JIS5K, JIS10K,ANSI B16.1,DIN2501,BS4504

Face to Face dimensions Conform to EN558 series

Top Flange dimensions Conform to ISO5211

Testing Conform to API598、EN12266-1

 

Lug type butterfly valve features:

  • Connection between the shaft and the disc is more secure and robust.
  • Perfect leak tightness with no intersection between the shaft and the gasket.
  • Reduced pressure loss when the valve is open.
  • low height which allows their installation in areaswhere cover depth is minimal.
  • simplicity of network operation thanks to highly reliablegearbox and actuator mechanisms.
  • ability to use it as a safety valve for the network.
  • perfect watertight seal in the closed position.
  • simple design, low maintenance and perfect reliability

 

Lug type butterfly valve Application:

  • potable water supply pipelines and treatment plants.
  • transportation of filtered and recycled water.
  • irrigation distribution networks.
  • water-pumping stations and hydroelectric plants.
  • nuclear industry, fire safety and storage facilities.
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