r 描述：r

r

r
• r 冷藏、冷冻、空气调节器装置中应用的各种范围的电磁阀r
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• r 提供常开型(NC)和常闭(NO)型r
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• r 适合于所有氟化物制冷剂r
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• r 耐介质温度最高可达105℃r
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• r 最大工作压差可达>25巴r
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• r 喇叭口直径最大>5/8”,焊接连接管尺寸最大可达>2-1/8”r
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• r 用于焊接的加长接口使安装简便，焊接时不需拆除阀体r
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rr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r r 型号r r	r r 名义制冷量KW液体r r
	r r R22r r	r r R134Ar r	r r R404A R507r r	r r R407Cr r	r r R12r r	r r R502r r
r r EVR2r r	r r 3.2r r	r r 2.9r r	r r 2.2r r	r r 3.0r r	r r 2.4r r	r r 2.1r r
r r EVR3r r	r r 5.4r r	r r 5.0r r	r r 3.8r r	r r 5.1r r	r r 4.1r r	r r 3.6r r
r r EVR4r r	r r 11.5r r	r r 10.5r r	r r 15.4r r	r r 10.8r r	r r 8.9r r	r r 7.6r r
r r EVR6r r	r r 16.1r r	r r 14.8r r	r r 11.2r r	r r 15.1r r	r r 12.6r r	r r 10.7r r
r r EVR8r r	r r 22.1r r	r r 20.4r r	r r 15.5r r	r r 20.8r r	r r 17.2r r	r r 14.6r r
r r EVR10r r	r r 38.2r r	r r 35.3r r	r r 26.7r r	r r 35.9r r	r r 29.8r r	r r 25.4r r
r r EVR15r r	r r 52.3r r	r r 48.3r r	r r 36.5r r	r r 49.2r r	r r 39.2r r	r r 34.8r r
r r EVR18r r	r r 68.4r r	r r 63.2r r	r r 47.8r r	r r 64.2r r	r r 53.0r r	r r 45.2r r
r r EVR20r r	r r 101r r	r r 92.8r r	r r 70.3r r	r r 94.9r r	r r 78.4r r	r r 67.0r r
r r EVR22r r	r r 121r r	r r 111r r	r r 84.3r r	r r 113.7r r	r r 94.1r r	r r 80.3r r
r r EVR25r r	r r 201r r	r r 186r r	r r 141r r	r r 188.9r r	r r 152r r	r r 134r r
r r EVR32r r	r r 322r r	r r 297r r	r r 225r r	r r 302.7r r	r r 243r r	r r 214r r
r r EVR40r r	r r 503r r	r r 464r r	r r 351r r	r r 472.8r r	r r 380r r	r r 334r r

rr  r

rr  r

rr 工况条件：
r蒸发温度-10℃
r阀前液体温度+25℃
r经过电磁阀的压力降0.15 bar
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rr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r r 型号r r	r r 名义制冷量KW吸气r r
	r r R22r r	r r R134Ar r	r r R404AR507r r	r r R407Cr r	r r R12r r	r r R502r r
r r EVR4r r	r r 1.3r r	r r 0.9r r	r r 1.1r r	r r 1.2r r	r r 0.9r r	r r 1.1r r
r r EVR6r r	r r 1.8r r	r r 1.3r r	r r 1.6r r	r r 1.7r r	r r 1.2r r	r r 1.5r r
r r EVR8r r	r r 2.5r r	r r 1.8r r	r r 2.1r r	r r 2.3r r	r r 1.6r r	r r 2.1r r
r r EVR10r r	r r 4.3r r	r r 3.1r r	r r 3.9r r	r r 4.0r r	r r 2.8r r	r r 3.6r r
r r EVR15r r	r r 5.9r r	r r 4.2r r	r r 5.3r r	r r 5.4r r	r r 4.0r r	r r 4.9r r
r r EVR18r r	r r 7.8r r	r r 5.5r r	r r 6.9r r	r r 7.1r r	r r 5.2r r	r r 6.4r r
r r EVR20r r	r r 11.4r r	r r 8.1r r	r r 10.2r r	r r 10.5r r	r r 7.6r r	r r 9.4r r
r r EVR22r r	r r 13.7r r	r r 9.7r r	r r 12.2r r	r r 12.6r r	r r 9.1r r	r r 11.2r r
r r EVR25r r	r r 22.8r r	r r 16.3r r	r r 20.4r r	r r 21.0r r	r r 14.5r r	r r 18.7r r
r r EVR32r r	r r 36.5r r	r r 26.1r r	r r 32.6r r	r r 33.6r r	r r 23.2r r	r r 30.0r r
r r EVR40r r	r r 57.0r r	r r 40.8r r	r r 51.0r r	r r 52.4r r	r r 36.3r r	r r 46.8r r

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