Aeration Butterfly Valve

Detailed Product Description

Aeration Butterfly Valve

Purpose and Characteristic

Ventilated butterfly valve use same material as body to process gasket, the suitable temperature is according to material of body,nominal pressure is up to 0.6Mpa, generally, it is utilized in pipe of industry metallurgy, environmental protection etc. as ventilation and adjust medium flux. The main characteristic as below,

1.Novel and reasonable design,particular configuratoin,light,and open and close rapidly

2.Small operative moment, operation easily, laborsaving and skillful

3.Use suitable material to satisfy low, middle, high different medium and corrosive medium etc.

Adoption standard

Design standard: JB/T8527, JB/T8692

Flange connection dimension: GB/T9115

Face to Face: GB/T12221

Pressure Test: GB/T13927

Material

Cast Steel:ASTM A216 WCA,WCB,WCC
Stainless Steel: ASTM A351CF3,CF3M,CF8,CF8M,CF8C
Cr-Mo Steel: ASTM A217 WC1,WC6,WC9,C5,C12,C12A,
Low Temperature Steel: ASTM A351 LCA,LCB,LCC,LC1,LC2,LC3