981.20-WIKA 981.20 圆筒型隔膜密封带IDF标准螺纹接口隔膜压力变送器-卓尔瑞华（北京）科技有限公司

WIKA 981.20 圆筒型隔膜密封带IDF标准螺纹接口隔膜压力变送器返回列表页

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产品型号981.20

品牌

厂商性质代理商

所在地北京市

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类型：	隔膜压力表	型号：	981.20
联接型式：	带IDF标准螺纹接口	精度等级：	1
品牌：	WIKA/威卡	环境温度：	-20-60（℃）
加工定制：	是	公称直径：	63 100 160（mm）
测量范围：	0-100（MPa）

WIKA 981.20 圆筒型隔膜密封，带IDF标准的螺纹接口

Sterile Process Connection, Diaphragm In-line Seals
for Food, Biochemical and Pharmaceutical Industry
Threaded Coupling Model 981.18 ... 981.21

Diaphragm In-line Seal Model 981.18 with Male Thread and
Pressure Gauge Model 232.50 NS 100

Diaphragm In-line Seal Model 981.18 with Male Thread and
Pressure Transmitter Model S-10

    Applications
    For direct, fast installation and removal in pipelines
    For flowing, pure media
    Food and beverage industry

   Special Features
   Compley round diaphragm （Europ. Pat. No. 0609846） to avoid dead spaces
   Self-draining in all mounting positions
   Quick measuring point cleaning without residues
   Suitable for CIP
   EHEDG tested

Description

   Process connection
   Male thread, on both sides
   Model 981.18: threaded coupling DIN 11 851
   Model 981.19: threaded coupling SMS standard
   Model 981.20: threaded coupling IDF standard
   Model 981.21: threaded coupling APV-RJT standard
   Nominal sizes （DN） see dimensions overleaf

  Pressure rating
   PN 40 bar for DN 20 ... DN 50 resp. DN 1" ... DN 2"
   PN 25 bar from DN 65 resp. DN 2½"

Suitable pressure ranges
0 ... 1 bar to 0 ... 25 resp. 40 bar

Material of wetted parts
Stainless steel 1.4435 （316L）

Instrument connection
Gauges directly welded, transmitter with adaptor screwed

Fill fluid
KN 7 Glycerine, food compatible, FDA approved, according to standard US Pharmacopoeia XXIV and European
Pharmacopoeia （1998）