# 电磁阀 - SV2 > 此紧凑型的先导电磁阀，为球墨铸铁阀体，适用于氨及其它通用制冷剂及对应冷冻油。 所属技术：流体连接 ## 系列介绍 Parker SV2是一款紧凑型的先导电磁阀，非常适合用于供液管及热气管。此阀为弹簧强制关闭的常闭电磁阀，其紧凑型设计使其适用于受限空间的安装。SV2可以安装于垂直管路，以使系统设计者在系统设计时更加灵活。此阀配置手动开启阀杆，以便于维护及断电时强制开启。SV2可配套直连不锈钢滤网过滤器。作为一个选项，此阀可配置延伸装置，将电磁提升组件和线圈提升至阀体上方的50mm位置，以适应管道安装，使用此选项时，对应型号为SV2A。SV2、SV2A连接型式为FPT、NPT、SW、WN或ODS可选，阀体可从管路上两片法兰之间简单拆卸以便于维护。 市场: • 工业制冷 • 商用制冷 特性及益处: • 坚固紧凑的铸铁阀体 • 先导操作 • 手动开启阀杆 • 可由阀体顶部维护 • 最大运行压差 (MOPD):20.7 bar (300 psi) • 设计压力 (MRP):31 Bar (450 psi) • 线圈指示灯可选 • 模塑H级线圈 • 特氟龙阀座 应用: • 制冷系统液管 • 热气管 • 回气管 ## 技术参数 | 参数 | 值 | 单位 | | --- | --- | --- | | 型号 | 请根据零件号区分部件 | | | 最大运行压力 | 31 bar, 450 psig | | | 最低运行温度 | -45 °C, -50 °F | | | 最高运行温度 | 105 °C, 220 °F | | | 最低流体温度 | -45 °C, 50 °F | | | 最高流体温度 | 121 °C, 250 °F | | | 流量系数 | 2.6 至 16 Kv, 3.0 至 19 Cv | | | 运行类型 | 标准操作或带加长管, With Extension Tube | | | 端口尺寸 | 15 至 32 mm, 1/2" 至 1-1/4" inch | | | 提升阀类型 | 无过滤器及带过滤器, With Strainer | | | 法兰面类型 | FPT, ODS, Socket Weld, Weld Neck, 无法兰, ODS, Socket Weld, Weld Neck, No Flange | | | 连接尺寸 | 3/8" 至1-5/8" 或无 inch, None | | | 线圈类型 | 请根据产品订货号区分产品 | | | 包括止回阀 | 无单向阀或带CK-4, With CK-4 | | | 阀门材料 | 负荷 PED 标准 | | | 镀层类型 | 无电镀或带电镀, Plated | | | 阀座材料 | PTFE | | | 阀体材料 | 球墨铸铁 | | | 阀门类型 | SV2, SV3, SV2A, SV2X, SV3, SV2A, SV2X | | ## 型号入口（首批） - [SV213NF10T1XSN](https://hypher.com.cn/products/model/sv213nf10t1xsn-8134e08e52a800ca/index.md) - [SV213NF10X0XSN](https://hypher.com.cn/products/model/sv213nf10x0xsn-f75370057fa88a8d/index.md) - [SV213NF13T1XSN](https://hypher.com.cn/products/model/sv213nf13t1xsn-e1946e800af2ef26/index.md) - [SV213NF13X0XSN](https://hypher.com.cn/products/model/sv213nf13x0xsn-df5fdd81aceea770/index.md) - [SV213NF13X0XSY](https://hypher.com.cn/products/model/sv213nf13x0xsy-4cd73a77de5e86e8/index.md) - [SV213NF20T1XSN](https://hypher.com.cn/products/model/sv213nf20t1xsn-0d6e336ee46ec9bf/index.md) - [SV213NK05X0XSN](https://hypher.com.cn/products/model/sv213nk05x0xsn-000562f405b35941/index.md) - [SV213NK13X0XSN](https://hypher.com.cn/products/model/sv213nk13x0xsn-dbbb0105dc178f4e/index.md) - [SV213NS13T1XSN](https://hypher.com.cn/products/model/sv213ns13t1xsn-eb776cde8465e493/index.md) - [SV213NS13W1XSN](https://hypher.com.cn/products/model/sv213ns13w1xsn-51d254821b2379de/index.md) - [SV213NS13W4XSN](https://hypher.com.cn/products/model/sv213ns13w4xsn-b2432b4983e819c7/index.md) - [SV213NS13X0XSN](https://hypher.com.cn/products/model/sv213ns13x0xsn-88d56d74772db557/index.md) - [SV213NW13W4XSN](https://hypher.com.cn/products/model/sv213nw13w4xsn-27ca3cadbd383eca/index.md) - [SV213NX00G4XSN](https://hypher.com.cn/products/model/sv213nx00g4xsn-0207df6ed385180c/index.md) - [SV213NX00M1XSN](https://hypher.com.cn/products/model/sv213nx00m1xsn-9c5dec6b1dc7d79e/index.md) - [SV213NX00T1XSN](https://hypher.com.cn/products/model/sv213nx00t1xsn-3062ad18e3d96476/index.md) - [SV213NX00T4XSN](https://hypher.com.cn/products/model/sv213nx00t4xsn-9ffd21409e7f9246/index.md) - [SV213NX00W4XSN](https://hypher.com.cn/products/model/sv213nx00w4xsn-adfbc4c53df5eded/index.md) - [SV213NX00X0XSN](https://hypher.com.cn/products/model/sv213nx00x0xsn-6d66eb55d8f11f9a/index.md) - [SV213YF13T1XSN](https://hypher.com.cn/products/model/sv213yf13t1xsn-6a714e11eb7335e3/index.md) - [SV213YF13X0XSN](https://hypher.com.cn/products/model/sv213yf13x0xsn-96ad127d30ce92bb/index.md) - [SV320NX00X0XSN](https://hypher.com.cn/products/model/sv320nx00x0xsn-3909f40018097b0b/index.md) - [SV325NX00X04SN](https://hypher.com.cn/products/model/sv325nx00x04sn-513ca2b20ac931d7/index.md) - [SV325NX00X0XSN](https://hypher.com.cn/products/model/sv325nx00x0xsn-5a2bc893ce6cb884/index.md) ## 技术资料与 CAD - [Bulletin 30-10-10 - Sporlan Solenoid Valves for Secondary Coolant CO2 XSP Series](https://www.parker.com/content/dam/Parker-com/Literature/Sporlan/Sporlan-pdf-files/Sporlan-pdf-030/30-10-10.pdf)：document - [Declaration of Conformity - SV2, SV2A, SV2X Solenoid Valve](https://www.parker.com/content/dam/Parker-com/Literature/Refrigerating-Specialties-Division/Literature/Declaration-of-Conformity/311182.pdf)：document - [How to Select a Solenoid Valve?](https://youtu.be/wwMZ61ZL60w?si=uWm9GCIaDa8VrBIz)：document - [Refrigerating Specialties Valve Selection Program (VSP)](https://discover.parker.com/vsp)：document - [Solenoid Valves: SV2 (Bul. 30-06)](https://www.parker.com/content/dam/Parker-com/Literature/Refrigerating-Specialties-Division/Literature/Product-Bulletins/050276.pdf)：document - [Sporlan Chillenews Newsletter Sign-up](https://discover.parker.com/Chillenews)：document - [What is a Solenoid Valve?](https://www.youtube.com/watch?v=76ma0u40M7A)：document - [查看目录](https://hypher.com.cn/library-assets/e7b65e145a65c3276170c6e1c5a90f3adda4598ee0333aa32f04854a21ab5926.pdf)：document 资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/solenoid-valves-sv2) 价格、库存和交期请联系上海海费确认。更多型号和资料见 [完整系列页面](https://hypher.com.cn/products/fluid-connectors/solenoid-valves-sv2)；[联系技术支持](https://hypher.com.cn/contact)