Lug Type Ductile Iron Concentric Butterfly Valve
Lug Type Ductile Iron Concentric Butterfly Valve - Image 2
Lug Type Ductile Iron Concentric Butterfly Valve - Image 3

Lug Type Ductile Iron Concentric Butterfly Valve

Lug type concentric butterfly valve is used for the drain and air pipelines. Its designing standard is EN593, API609, BS5155, BE1092, ISO5211. Face to face dimension is according to DIN558-1, API 609, DIN3202, ISO5752 and BS5155.

Category:

Features:

1.One piece valve body designing.

2.Non-corrosive bushing and self-adjusting stem seal.

3.Changeable seal parts, the sealing performance gains zero leakage at bi-directional sealing.

4.Size arrange : DN50 to DN2000

5.Pressure : PN6, PN10, PN16, Class 150, JIS 10K

6.Operated by lever/worm gear/pneumatic/electric/motorized.

Material List:

Part Name Material
Cast Iron Ductile Iron Carbon Steel Stainless Steel Aluminium-bronze
Body GG20 GG25 A126 GGG40 GGG45 GGG50 A536 A395 WCB WCC LCC LCB CF8 CF8M CF3 CF3M SAF2507 SAF2205 C95400 C95500 C95800
Disc GG20 GG25 A126 GGG40 GGG45 GGG50 A536 A395 WCB WCC LCC LCB CF8 CF8M CF3 CF3M SAF2507 SAF2205 C95400 C95500 C95800
Body seat NBR, EPDM, FKM, CR, NR, MVQ CSM, PTFE
Stem Stainless steel, bronze

Dimension List:

Dimensions, PN10/16, CLASS 150
DN(mm) 50 65 80 100 125 150 200 250 300 350 400 450
L 43 46 46 52 56 56 60 68 78 78 102 114
Dimensions, PN10/16, CLASS 150
DN(mm) 500 600 700 800 900 1000 1200 1400 1600 1800 2000
L 127 154 165 190 203 216 254 279 318 356 406

Applications:

foodstuff, pharmacy, chemical industry, petroleum, power, textile and paper industry.

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