Pneumatic flange rubber butterfly valve FV-6140
technical specifications
Design standard: GB/122238 flange
Connection standard: GB/12221
Testing and Inspection Standards: JB/T9092
Nominal diameter: DN40-1500
Nominal pressure: 1. OMpa-1.6Mpa
Applicable media: water, liquid, gas, dust
Applicable temperature: -23~150 ℃
Driving methods: pneumatic, electric, turbo
Connection method: clamp, flange