BURKERT膜片阀2033系列阀体由优质不锈钢制成_详细资料

产品信息

品牌 burkert/德国宝德

BURKERT膜片阀2033系列技术参数：
Orifice
DN08 to DN100
Body material
Stainless steel 1.4435 acc. to BN2 / ASME BPE

Fe < 0.5% / C ≤ 0.03%
Port connections

Weld end
• DIN EN ISO 1127 / ISO 4200 / DIN 11866 Series B

• DIN 11850 Series 2 / DIN 11866 Series A

• ASME BPE / DIN 11866 Series C
Clamp
• DIN 32676 Series A (DIN tube)

• DIN 32676 Series B (ISO tube)

• ASME BPE
Surface finish (others on request)
Ra ≤ 0,5 μm (ASME BPE SF1)
• inside mechanical polished

(external Ra ≤ 1.6 μm)
• inside electro polished
Ra ≤ 0,38 μm (ASME BPE SF4 / DIN HE4)

(external Ra ≤ 1.6 μm)
Diaphragm materials
EPDM (AB), PTFE/EPDM (EA)

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

on request
Actuator material
PPS (PA for actuator sizes ø 175/225 mm)
Medium temperatures

EPDM (AB), PTFE/EPDM (EA)
-10 to +130 °C (steam sterilisation +140 °C for 60 min)
EPDM (AD), advanced PTFE/
-5 to +143 °C (steam sterilisation +150 °C for 60 min)
EPDM (EU)

FKM (FF)
0 to +130 °C (not recommended for steam)
Ambient temperature

Actuator size < 100 mm
+5 to +140 °C
Actuator size ≥ 100 mm
+5 to +90 °C (briefl y up to +140 °C, -10 to +60 °C with PA actuator)
Control medium
Neutral gases, air
Pilot pressure max.
max. 7 bar, see table on page 2

BURKERT膜片阀2033系列用于控制高纯度、无菌、侵蚀性或磨损性介质。这种阀门具有很小的死角体积，能够实现Z佳的容器灌注和排空过程。阀体由一个锭块构成，该锭块无焊缝，由优质不锈钢制造而成。底部排放阀的法兰具有两个斜角。这种结构简化了其在容器中的定位和焊接过程。高品质的隔膜将临界性介质与伺服驱动装置密封分离。通过气动先导式阀（单个先导式阀、阀岛或控制头），可以控制气动的伺服驱动装置。控制功能 A，通过弹簧力在静止位置关闭。

BURKERT膜片阀2033系列特点：
无死角的外壳，没有焊缝
通过隔膜将介质与驱动装置严格分离
坚固的通用驱动装置，具有模块化配件系列
带有焊接接头的不锈钢外壳
质量认证 FDA / 3A

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Orifice	DN08 to DN100
Body material	Stainless steel 1.4435 acc. to BN2 / ASME BPE
	Fe < 0.5% / C ≤ 0.03%
Port connections
Weld end	• DIN EN ISO 1127 / ISO 4200 / DIN 11866 Series B
	• DIN 11850 Series 2 / DIN 11866 Series A
	• ASME BPE / DIN 11866 Series C
Clamp	• DIN 32676 Series A (DIN tube)
	• DIN 32676 Series B (ISO tube)
	• ASME BPE
Surface finish (others on request)	Ra ≤ 0,5 μm (ASME BPE SF1)
• inside mechanical polished
	(external Ra ≤ 1.6 μm)
• inside electro polished	Ra ≤ 0,38 μm (ASME BPE SF4 / DIN HE4)
	(external Ra ≤ 1.6 μm)
Diaphragm materials	EPDM (AB), PTFE/EPDM (EA)
	EPDM (AD), advanced PTFE/EPDM (EU) and FKM (FF)
	on request
Actuator material	PPS (PA for actuator sizes ø 175/225 mm)
Medium temperatures
EPDM (AB), PTFE/EPDM (EA)	-10 to +130 °C (steam sterilisation +140 °C for 60 min)
EPDM (AD), advanced PTFE/	-5 to +143 °C (steam sterilisation +150 °C for 60 min)
EPDM (EU)
FKM (FF)	0 to +130 °C (not recommended for steam)
Ambient temperature
Actuator size < 100 mm	+5 to +140 °C
Actuator size ≥ 100 mm	+5 to +90 °C (briefl y up to +140 °C, -10 to +60 °C with PA actuator)
Control medium	Neutral gases, air
Pilot pressure max.	max. 7 bar, see table on page 2