Butterfly Valve

Design Standards : API 609/EN593

Connection Flange : ISO 7005-2 PN10/16, EN 1092-2 PN10/16, ASME B16.5 CLASS 150, JIS 10K (DN40~DN300)

Top Flange : ISO 5211

Face to Face : API 609A /EN558 20 series

Test Standard : API 598 /EN12266-1

Working Pressure : PN10/16

Design standard conform to : EN 593

Face to face conform to : EN 558 Series 14

Connection flange conform To : EN1092-2, ISO7005-2

Top flange conform to : ISO 5211

Test standard conform to : EN12266-1

Nominal working pressure : PN10/PN16/PN25/PN40

Design Standards : AWWA C504/AWWA C516

Connection Flange : ASME B16.1 Class 125 AWWA C111/A21.11

Top Flange : MSS SP-101/ISO 5211

Face to Face : AWWA C504/AWWA C516

Test Standard : AWWA C504

Size Range : 3＂~128＂ (80mm~3200mm)

Temperature Range : -196℃~+650℃（-321℉~+1202℉）

Connection Type : wafer,lug,double flange,butt -welded

Drive Type : Worm gear, Pneumatic, Electric,Hydraulic

Pressure Class : 150lb~1500lb(PN25~PN260)

Pressure : Classl50, Class300

Size : Basic type: 2”-48”（50mm -1200mm) Fire safety type: 2”- 60”（50mm -1500mm)

Temperature : -196°C ~ +650°C (-321 ℉~+1202℉）

Connection Type : wafer, lug

Drive Type : manual, worm gear, pneumatic, electric

Applicable Medium : corrosive chemical media, water, gas, acid, alkali, steam, pharmaceutical, etc.