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ZHEJIANG VERVO VALVE CO.,LTD
ZHEJIANG VERVO VALVE CO.,LTD - A VALVE COMPANY - We Are One of the Biggest Chinese Industrial Valves Manufacturer Specialized in Steel Ball Valves/Steel Gate Valves/ Steel Globe Valves/Steel Check
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4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve

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4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve

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Brand Name : VERVO

Model Number : BV47F

Certification : API/ISO/CE

Place of Origin : LISHUI,ZHEJIANG

MOQ : 1

Payment Terms : T/T, L/C, D/P, Western Union

Supply Ability : 400000

Delivery Time : 30

Packaging Details : plywood case

Design standard : API609

Body material : Casting Steel A351 CF8M

Nominal diameter : 4Inch/100MM/DN100

Pressure : 150LB/CLASS150

End connection. : LUG Type End

Face to face : API609

Test and inspection : API 598

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4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve

VERVO High performance butterfly valve is a new butterfly valve designed on the basis of advantages absorbed from several different structures of butterfly valves. The seal surface of the disk is spherical arc, and the seal structure achieves a real dynamic seal through the system pressure, so it has excellent cut-off performance and durability. Its advantages are small size, light weight, owning a wide range of manufacturing, easy to repair and maintenance.

Basic Info

4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve
●Connection: Lug
●Seal: Soft Sealed
●Work Pressure: High Pressure (Pn<10Mpa)
●Material of Seal Surface: Soft Sealed
●Application: Industrial Usage, Water Industrial Usage, Household Usage
●Driving Mode: Worm Gear
●Structure: Double Eccentric/Double Offset
●Valve Stem: Normal
●Working Temperature: Low Temperature (T<150°C)
●Valve Body: Casting
●Size: 2" to 64"

1.Descriptions of product

4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve
Body: Carbon Steel/Stainless Steel
Disc: Carbon Steel/ Stainless Steel/Monel
Shaft: Stainless Steel/mMonel
Seat: PTFE/RPTFE/PPL
SIZE:DN50-DN1600
Operator:Worm Gear, Electric Actuator, Pneumatic Actuator

2.Uses of product

4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve
This product working temperature is -35° C-150° C and suitable for throttling or shutting off the flow of corrosive or incorrosive gases, liquids, semliquids, semiliquids and solid powder, and can be installed in and selected position in pipelines or on vessels in the industries of petroleum processing, chemicals, food, medicine, textile, paper making, hydroelectricity engineering, Ship building, water supply and sewage, metallurgy, energy engineering as well as light industry, etc.

4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve 4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve

4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve 4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve

The Design of High Performance Butterfly Valve

4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve

Centerline of Seal Surface

Design Criteria Flange Standard Face-to-face Length Standard Test Standard
GB/T 12238 GB/T 9113 GB/T 12221 GB/T 13927
EN593 EN1092 EN558 EN12266-1
API 609 ASME B 16.5 ASME B 16.47B API 609 ASME B 16.10 API 598

  1. The double soft seal design of the high performance butterfly valve gives it zero leakage performance.

  2. The high performance butterfly valve can get the disk detached from the seat quickly when the valve is opened,greatly eliminating the unnecessary over extrusion and scraping between the disk and the seat, reducing the opening resistance torque as well as the wear, and increasing the seat life.

  3. The seat design of the high performance butterfly valve adopts different non metallic materials according to different customers to meet different working conditions. It can also use both soft seal and metal seal to make the valve fire seal by creating a double seal structure.

  4. The external blow out proof stem of the high performance butterfly valve is safe and reliable, and conforms

​ 4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve

o

U)
CLASS150

 DN L D2 D3 f n-M ISO5211 Nm Weight CV H H1 H2
2"(DN50) 43 120.7 92.1 2 4-5/8-11UNC F07 24 5 65 64 162 40
2.5"(DN65) 46 139.7 104.8 2 4-5/8-11UNC F07 35 6 113 70 172 40
3"(DN80) 48 152.4 127 2 4-5/8-11 UNC F07 47 7 172 85 182 40
4"(DN100) 54 190.5 157.2 2 8-5/8-11 UNC F07 75 10 385 92 208 40
5"(DN125) 57 215.9 185.7 2 8-3/4-10UNC F07 112 12 658 117 222 40
6"(DN150) 57 241.3 215.9 2 8-3/4-10UNC F10 169 16 1050 150 272 40
8"(DN200) 64 298.5 269.9 2 8-3/4-10UNC F10 325 30 2180 187 307 60
10"(DN250) 71 362 323.8 2 12-7/8-9UNC F12 558 48 3280 215 337 60
12"(DN300) 81 431.8 381 2 12-7/8-9UNC F14 1200 75 5100 252 380 80
14"(DN350) 92 476.3 412.8 2 12-1-8UNC F16 1620 90 5800 287 405 80
16"(DN400) 102 539.8 469.9 2 16-1-8UNC F16 2130 100 9287 317 468 80
18"(DN450) 114 577.9 533.4 2 16-1 1/8-8UN F16 3100 150 11400 347 485 90
20"(DN500) 127 635 584.2 2 20-1 1/8-8UN F16 4000 210 13800 380 510 90
22"(DN550) 154 692.2 641.4 2 20-1 1/4-8UN F25 5200 250 17000 430 575 90
24"(DN600) 154 749.3 692.2 2 20-1 1/4-8UN F25 5800 300 21600 452 605 90

CLASS300

DN

2"(DN50)

 L D2 D3 f n-M ISO5211 Nm Weight cv H H1 H2
43 127 92.1 2 8-5/8-11UNC F07 70 7 65 64 162 40
2.5"(DN65) 46 149.2 104.8 2 8-3/4-10UNC F07 95 9 113 70 172 40
3"(DN80) 48 168.3 127 2 8-3/4-10UNC F07 112 13 172 98.5 197 40
4"(DN100) 54 200 157.2 2 8-3/4-10UNC F07 146 16 385 120 222 40
5"(DN125) 59 235 185.7 2 8-3/4-10UNC F07 248 23 658 165 250 60
6"(DN150) 59 269.9 215.9 2 12-3/4-1OUNC F10 378 30 1050 178 264 60
8"(DN200) 73 330.2 269.9 2 12-7/8-9UNC F12 852 38 1895 215 323 60
10"(DN250) 83 387.4 323.8 2 16-1-8UNC F14 1390 80 3050 252 358 60
12"(DN300) 92 450.8 381 2 16-1 1/8-8UN F16 2200 110 4800 286 414 80
14"(DN350) 117 514.4 412.8 2 20-1 1/8-8UN F16 3450 160 5395 324 456 90
16"(DN400) 133 571.5 469.9 2 20-1 1/4-8UN F25 4080 250 7900 345 510 90
18"(DN450) 149 628.6 533.4 2 24-1 1/4-8UN F25 5920 350 10086 405 550 110
20"(DN500) 159 685.8 584.2 2 24-1 1/4-8UN F25 7900 450 11300 435 580 120
22"(DN550) 181 743 641.4 2 24-1 1/2-8UN F25 10500 530 13000 480 610 150
24"(DN600) 181 812.8 692.2 2 24-1 1/2-8UN F25 11800 610 16980 505 645 150

​Keywords of 4 Inch Double Eccentric Butterfly Valve PN20 A351 Cf8m 150 Lb 100mm PTFE Seat Double Offset Butterfly Valve High Performance Butterfly Valve

4 Inch Lug Double Eccentric Butterfly Valve 150LB A351 Cf8m 150Lb 100mm PTFE Seat Double Offset Butterfly Valve

4 Inch Double Eccentric Butterfly Valve,PN20 A351 Cf8m High Performance Butterfly Valve,150 Lb High Performance Butterfly Valve,100mm PTFE Seat Double Offset Butterfly Valve,DN100 High Performance Butterfly Valve


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