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burkert 2031螺紋口ISO228 G1/4-3/4氣動隔膜閥 The externally piloted diaphragm valve consists of a pneumatically operated piston actuator, a diaphragm and a 2-way valve housing made of investment cast stainless steel. 

銷售人員：李超

聯系方式：021-61552611/13371929516

qq：1015677290

burkert 2031螺紋口ISO228 G1/4-3/4氣動隔膜閥特點：

1. 有利于流動且無死角的外殼
2. 通過隔膜將介質與驅動裝置嚴格分離
3. 堅固的通用驅動裝置，具有模塊化配件系列
4. 帶有連接套頭、壓合接頭或焊接接頭的不銹鋼外殼
5. 可實現自排空安裝

burkert 2031螺紋口ISO228 G1/4-3/4氣動隔膜閥參數：

Port connection Threaded ports ISO 228, G 1/4 - 3/4

burkert 2031 Orifice DN 15-20

burkert 2031 Body material Cast stainless steel 316 L/1.4435

burkert 2031 Actuator material PA polyamide

burkert 2031 Pilot air ports Stainless steel 1.4305

burkert 2031 Diaphragm materials EPDM (AB), PTFE/EPDM (EA)

burkert 2031螺紋口ISO228 G1/4-3/4氣動隔膜閥

EPDM (AD), advanced PTFE/EPDM (EU) and FKM (FF)

on request

burkert 2031 Medium Neutral gases and liquids, sterile, aggressive or abrasive

fl uids

Viscosity Up to viscous

burkert 2031 Media temperature

EPDM (AB), PTFE/EPDM (EA)

EPDM (AD), advanced PTFE/

EPDM (EU)

FKM (FF)

burkert 2031螺紋口ISO228 G1/4-3/4氣動隔膜閥

-10 to +130 °C (steam sterilisation +140 °C for 60 min)

-5 to +143 °C (steam sterilisation +150 °C for 60 min)

0 to +130 °C (not recommended for steam)

burkert 2031 Ambient temperature -5 to +60 °C

Control medium Neutral gases; air

burkert 2031 Installation As required, preferably with actuator in upright position

burkert 2031螺紋口ISO228 G1/4-3/4氣動隔膜閥

burkert 2031螺紋口ISO228 G1/4-3/4氣動隔膜閥