COVNA aims to provide customers quailty products with competitive pricing
HK60-D-MS Stainless Steel Lug Type Electric Operated Butterfly Valve
HK55-EXBT6 Explosion-proof Electric Actuator
COVNA HK59-D-K Stainless Steel Pneumatic Vacuum Butterfly Valve
Size Range: 1/4''~2''
Pressure Range: 0.01MPa-0.6 MPa
Size Range: 1/8''~1''
Pressure Range: 0.0MPa-0.15MPa