Discountable price 4 Inch Ball Valve - FTFE Lined Lug butterfly valve – Jinbin Valve
Discountable price 4 Inch Ball Valve - FTFE Lined Lug butterfly valve – Jinbin Valve Detail:
Lug Type Butterfly Valve for acid or alkali etc corrosive fluid
Size: 2”-12” / 50mm – 300 mm
Design standard: API 609, BS EN 593, MSS SP-67.
Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.
Flange Drilling: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E, JIS B2212/2213 5K, 10K, 16K.
Test: API 598.
Working Pressure |
PN10 / PN16 |
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature |
-10°C to 100°C |
Suitable Media |
Water, Oil and gas. |
Parts |
Materials |
Body |
Cast iron, ductile iron, carbon steel, stainless steel |
Disc |
Nickel ductile iron / Al bronze / Stainless steel |
Seat |
PTFE |
Stem |
Stainless steel / Carbon steel |
Bushing |
PTFE |
“O” ring |
PTFE |
Pin |
Stainless steel |
Key |
Stainless steel |
Technical data:
This kind of butterfly valve is widely utilized in foodstuff, pharmacy, chemical industry etc. and industrial environmental protection, water treatment, high building, water supply and draian tubing line open or close or adjusting medium.
Product detail pictures:

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