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Worm Gear PTFE Seat Butterfiy Valve
Size Range: DN50-DN600
Pressure: PN10/16/150LB/10K
Body Materials (mm): Ductile iron
Features: Worm Gear PTFE Seat Wafer Butterfiy Valve use PTFE seat and stainless steel disc,more corrosion resistant and durable than the rubber seat butterfly valve.Suitable for weak corrosion or certain requirements of clean environment.
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.

Parameters

2......jpg

Optional12345
BodySeatDiscStemActuator
CI/DI/WCB/CF8/ CF8M/NBR/EPDM/SI/PTFE/VITONDI/CF8/CF8M/ C954420/431/304/316DI Handle / worm gear / electric / pneumatic

 

NameDesign and manufactureFace to face LengthPressure Test Top Flange End Flange 
Reference standardGB/T 12238GB/T 12221GB/T 13927
API 598
ISO 5211PN10/16、5/10K、CL150、Table D/E

 

Name1-Body2-Seat3-Disc4-Stem5-Worm Gear
MaterialDIPTFECF8420Component


DNinH1H2H3∅D∅A∅BLPN10/16
∅kn-∅d
502"801292487.1125105431254-18
652.5"8213624100.4145127461454-18
803"8515324116160145461608-18
1004"11016724147.6190.5165521808-18
1255"12219327172216200562108-18
1506"14120927202241.3225562408-22
2008"17025130253.7298.4280602958-22
25010"21328330308.836235568350/35512-22/12-26
30012"24031530362431.839078400/41012-22/12-26
35014"26736845430576.244578460/47016-22/16-26
40016"30940052482540210102515/52516-26/16-30
45018"32842252545585565114565/58520-26/20-30
50020"36148064609650620127620/65020-26/20-33
60024"45956270720770725154725/77020-30/20-36


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Tel: +86155 5092 3108

Email: sale@pangovalve.com

Factory Add: Workshop No. 7, West Zone, Pump and Valve Technology Industrial Park, Xinxing Town, Lanling County, Linyi City, Shandong.

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