PN16-DN50 welded metal hard seal stainless steel 304 material handle butterfly valve

PN10-DN150 national standard clamp type stainless steel 304 hard seal pneumatic butterfly valve

2-inch -150LB American standard clamp type C95800 nickel aluminum bronze butterfly valve handle operation

PN25-DN150 triple eccentric structure Hastelloy alloy C276 material butterfly valve

PN25-DN600 butt welded bi-directional hard seal butterfly valve, forged steel A105 material worm gear butterfly valve

PN16-DN100 national standard clamp type long series nickel aluminum bronze C95800 material worm gear operation

PN16-DN80 Chemical Department Three Eccentric Structure Clamp type Stainless Steel 304 Material Electric Butterfly Valve

PN25-DN400 butt welded hard sealed bi-directional sealed forged steel A105 material worm gear butterfly valve

PN10-DN600 national standard stainless steel 304 material clamp fork pneumatic butterfly valve operation

PN10-DN40 national standard clamp type stainless steel 304 butterfly valve hard seal manual worm gear operation

PN64-DN150 German standard flange metal hard seal 5A duplex steel 2507 material worm gear butterfly valve

PN64-DN125 German standard flange type hard seal 4A duplex steel 2205 material worm gear butterfly valve