531-Q44 Handle ventilation butterfly valve
USD $50 - $5,000 /Set
Min.Order:1 Set
Shanghai Kunyu Mechanical Engineering Co., Ltd.
We can make the valve as your require:
1.material:bronze/cast steel/stainless steel
2.flange standard:ISO/JIS/DIN/ANSI
3.certificate:CCS/ABS/BV/DNV/LR.