工程规格说明书范文
Sample Engineering Specification
所有沉淀物过滤器应该是Y形结构,其结构材料应该采用PVC类型I, ASTM D 1784分类12454或CPVC类型IV, ASTM
D 1784分类23447。所有O形环材质应该是EPDM或Viton®。所有Y形过滤器应该配置可更换的PVC,CPVC或316不锈钢过滤网和O形环密封塞,并提供磁性排放塞选配件。所有螺纹连接的Y形过滤器应该采用特别加固(SR)螺纹连接端口。在水温23oC条件下,所有通径DN15
~ DN50的Y形过滤器压力等级应该是150 psi,通径DN80 ~ DN100的Y形过滤器压力等级应该是90 psi,并由美国斯毕尔制造公司制造。
All sediment strainers shall be Y-type constructed
from PVC Type I, ASTM D 1784 Cell Classification 12454 or CPVC Type IV,
ASTM D1784 Cell Classification 23447. All O-rings shall be EPDM or Viton®.
All Y-strainers shall have replaceable PVC, CPVC or Type 316 stainless
steel screens and O-ring sealed drain plugs with magnetic drain plug option.
All threaded Y-Strainers shall have Special Reinforced (SR) threads. All
Y-Strainers, sizes 1/2" - 2" shall be
pressure rated to 150 psi, sizes 3" - 4" to 90 psi for water
at 73oF, as manufactured by Spears® Manufacturing Company. |
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特点 - PVC灰,PVC透明和CPVC
Features - PVC Gray, PVC Clear & CPVC
美国斯毕尔公司Y形沉淀物过滤器是在线去除悬浮固体、沉淀物、污垢和碎片的最好选择。便于拆卸的过滤器篮有利于迅速进行清洗,配置各种规格网孔的过滤网能够满足各种实际应用的要求。美国斯毕尔公司Y形过滤器采用的结构材料包括:PVC灰,便于观察流体的PVC透明,高温应用的CPVC灰。可提供的连接方式包括:承插,特别加固(SR)螺纹,法兰,或真活接承插和SR螺纹连接端口,国际管道标准IPS通径范围为DN15
~ DN100。
Spears® Y-type sediment strainers are the
perfect choice for in-line removal of suspended solids, sediment, dirt
and debris. Convenient removable strainer basket allows quick cleaning
with an assortment of screen mesh sizes to meet a variety of application
needs. Spears® Y-Strainers are produced from PVC Gray, PVC Clear for
fluid visibility and CPVC Gray for higher temperatures. Available with
socket, Special Reinforced (SR) threads, flanged, or True Union socket
and SR threaded end connectors in IPS sizes 1/2"
- 4"
- 对处理设备提供在线保护
Provides In-Line Protection of Process Equipment
- PVC, CPVC或PVC透明材料结构
PVC, CPVC or PVC Clear Construction
- EPDM或Viton®材质O形环密封
EPDM or Viton® O-ring Seals
- 可拆卸的过滤器篮,带O形环密封排放塞,便于快速冲刷阀或泄压阀的连接
Removable Strainer Basket with O-ring Sealed Drain
Plug Allows Quick-Flushing or Bleed-Off Valve Connection
- 提供多种规格网孔和材质过滤网供选择,包括PVC, CPVC和316不锈钢(参阅网孔代码表)
Multiple Strainer Screen Options in PVC, CPVC,
and Type 316 Stainless Steel (see Mesh Code table)
- 备选的磁性排放塞,用于黑色金属收集
Optional Magnetic Drain Plug for Ferrous Metal
Pickup
- 适用于水平或垂直安装
Suitable for Horizontal or Vertical Installation
- 通径DN15 ~ DN50阀门的压力等级为150 psi @ 23oC
通径DN80 ~ DN100阀门的压力等级为90 psi @ 23oC
Sizes 1/2" - 2"
Pressure Rated to 150 psi @ 73oF
Sizes 3" - 4" to 90 psi @ 73oF
- 采用无硅树脂、水溶性润滑剂组装
Assemble with Silicone-Free, Water Soluble Lubricants
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