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Air Valve

Name ชนิดลูกลอยเดี่ยว Single Air Valve ชนิดลูกลอยคู่ Double Air Valve ชนิดระบายเร็ว High-Speed Valve
Model AV-SB PN.10 , AV-SB PN.16 AV-SF PN.10 , AV-SF PN.16 AV-DF PN.10 , AV-DF PN.16 AV-QT PN.10 AV-QT PN.16
Dimensions (DN) Standard Flange (ISO 7005-2) ÆF(Float Valve) mm. High connecting(H)mm. MinimumThickness (e) mm.
inch millimeter Single type Double type Quick type Single type Double type Quick type
1 25 DN 100 90±0.2 - - 330 - - 12
2 50 - 95±0.2 - 435 14
3 75 / 80 100±0.2 90±0.2 450 237 20
4 100 110±0.2 120±0.2 520 312 27
6 150 DN 150 125±0.2 180±0.2 600 442 32
8 200 DN 200 125±0.2 180±0.2 600 495 39
10 250 DN 250 - 180±0.2 630 495 47
12 300 DN 300 180±0.2 - 520 54

Remarks
*(H) conform to construction Drawing  

Material

Model Part accessories
Body& Bonnet Float Valve All Type Float Valve Guide Valve Seat Holder Body Seat Ring Small Air hole & Gasket Stem For Double type
AV-SB/SF PN.10 Cast iron-FC 20 Plastic ABS Plastic ABS Rubber “NBR”   for Worked Temp.   0-80 oCRubber  “EPDM” for Worked Temp. -10 to 120 oC - Rubber “NBR”   for Worked Temp.   0-80 oCRubber  “EPDM” for Worked Temp. -10 to 120 oC -
AV-SB/SF PN.16 Ductile iron- FCD 45 - -
AV-DF PN.10 Cast iron-FC 20 Bronze Stainless Steel
AV-DF PN.16 Ductile iron- FCD 45
AV-QT PN.10 Cast iron-FC 20 Bronze Bronze - -
AV-QT PN.16 Ductile iron- FCD 45 - -

 

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