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Worm Gear PTFE Seat Butterfly Valve1
Worm Gear PTFE Seat Butterfly Valve2
Worm Gear PTFE Seat Butterfly Valve3
Worm Gear PTFE Seat Butterfly Valve4
Worm Gear PTFE Seat Butterfly Valve1 Worm Gear PTFE Seat Butterfly Valve2 Worm Gear PTFE Seat Butterfly Valve3 Worm Gear PTFE Seat Butterfly Valve4

Worm Gear PTFE Seat Butterfly Valve

【Size Range】: DN50-DN600

【Pressure】: PN10/16/150LB/10K

【Body Materials】: Ductile iron

【Seat Materials】: NBR/EPDM/SI/PTFE/VITON

【Disc Materials】: DI/CF8/CF8M/ C954

【Stem Materials】: 420/431/304/316

ADVANTAGES

Features:

Applicable medium:Water,  seawater, weak acid and alkali, air, oil, etc.

Suitable temperature:-20~120℃

Application field:Municipal construction,electricity,water treatment,petrochemical industry, etc.

Product advantages:

1、Bundor Valve patented product, patent number: CN201520267217.9, Side flange meets GB, DIN, GOST, ANSI,BS, JIS and other  standards, convenient to connect.

2、Material of valve body and disc are all adopted QT450-10, with level-3 spheroidization rate, over 10% elongation,450Mpa tensile strength, mechanical performance is fully up to standard. It is not easy to be cracked.

3、The valve body adopts Akzo Epoxy coating,can reaches 250μm.

4、SS304 disc, more corrosion resistant. 

5、Each valve is double pressure test of shell and seal to ensure that it is qualified.

PARAMETER INFORMATION

Optional 1 2 3 4 5
Body Seat Disc Stem Actuator
CI/DI/WCB/CF8/ CF8M/ NBR/EPDM/SI/PTFE/VITON DI/CF8/CF8M/ C954 420/431/304/316 DI Handle / worm gear / electric / pneumatic

 
Name Design and manufacture Face to face Length Pressure Test  Top Flange  End Flange 
Reference standard GB/T 12238 GB/T 12221 GB/T 13927
API 598
ISO 5211 PN10/16、5/10K、CL150、Table D/E

 
Name 1-Body 2-Seat 3-Disc 4-Stem 5-Worm Gear
Material DI PTFE CF8 420 Component

 
DN in H1 H2 H3 ∅D ∅A ∅B L PN10/16
∅k n-∅d
50 2" 80 129 24 87.1 125 105 43 125 4-18
65 2.5" 82 136 24 100.4 145 127 46 145 4-18
80 3" 85 153 24 116 160 145 46 160 8-18
100 4" 110 167 24 147.6 190.5 165 52 180 8-18
125 5" 122 193 27 172 216 200 56 210 8-18
150 6" 141 209 27 202 241.3 225 56 240 8-22
200 8" 170 251 30 253.7 298.4 280 60 295 8-22
250 10" 213 283 30 308.8 362 355 68 350/355 12-22/12-26
300 12" 240 315 30 362 431.8 390 78 400/410 12-22/12-26
350 14" 267 368 45 430 576.2 445 78 460/470 16-22/16-26
400 16" 309 400 52 482 540 210 102 515/525 16-26/16-30
450 18" 328 422 52 545 585 565 114 565/585 20-26/20-30
500 20" 361 480 64 609 650 620 127 620/650 20-26/20-33
600 24" 459 562 70 720 770 725 154 725/770 20-30/20-36

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CONTACT US

Sales@bundor.com

No.37 Puhui Road,Beizhakou Economic Development Zone, Tianjin City, China PR

Contact us now if you have any questions about our company and products.We will retain your information completely private.