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如何定购
How to Order
球阀阀座材料 (2)
Ball Valve Seat Materials (2)

美国尼必可有限公司

25%强化TFE
25% Reinforced TFE

  在美国尼必可较高压力的碳钢和合金球阀产品中,采用短束玻璃纤维作为强化材料。增加强化材料能够增加TFE的压力包容能力,降低冷变形倾向。
  NIBCO uses short strand fiberglass as a reinforcement for our higher pressure carbon steel and alloy ball valve products.
Adding reinforcement increases the pressure containing capabilities of TFE by reducing its tendency to cold-flow.

色码
Color Code

25%强化TFE树脂色标为红色。这种色素永久性融合在TFE聚合母体内。
25% reinforced TFE resin has a color code of RED. This pigment is permanently molded into the TFE resin matrix.

温度范围
Temperature Range

在球阀应用中,温度范围为-28oC至204oC
-20oF to +400oF temperature range in ball valve applications.

压力范围
Pressure Range

27"真空至2,000 PSI非冲击性水,油或气
27" vacuum to 2,000 PSI non-shock water, oil or gas.

 

特征
Unique Features

提高尺寸稳定性。良好的耐磨性。
Improved dimensional stability. Good wear properties.

主要用途
Typical Applications

蒸汽应用,天然气和罐装液化气配送
Steam service, natural and bottled gas distribution.

尼必可型号中的编码为“R”
NIBCO Figure Number Designation “R”

适用的产品
Product Availability

T-560-CS-R/S6-R


碳填充TFE
Carbon-Filled TFE

  碳填充TFE是一种适用于蒸汽应用及高效油基热流体的极好的阀座材料。其他填充物,包括石墨,使得这种阀座材料比其他填充物或强化TFE阀座具有更长的使用寿命。耐化学腐蚀性能等同于其他TFE和填充TFE产品。
  Carbon-filled TFE is an excellent seat material for steam applications as well as high efficiency oil-based thermal fluids. Other fillers, including graphite, enable this seat material to have better cycle life than other filled or reinforced TFE seats. Chemical resistance equal to other TFE and filled TFE products.

色标
Color Code

碳填充TFE具有天然黑色素。
Carbon filled TFE has a natural pigment of BLACK.

温度范围
Temperature Range

在球阀应用中,温度范围为-28oC至260oC
-20° to +500° F temperature range in ball valve applications.

压力范围
Pressure Range

27"真空至2,000 PSI非冲击性水,油或气
27" vacuum to 2,000 PSI non-shock water, oil or gas.

特征
Unique Features

比其他TFE树脂具有更长的使用寿命
Higher cycle life than other TFE resins.

 

主要应用
Typical Applications

高压蒸汽和热流体
High pressure steam and thermal fluids.

尼必可型号编制
NIBCO Figure Number Designation

“F” (在法兰连接阀门里)和“C”(在螺纹连接阀门里)
“F” (in flanged) and “C” (in threaded).

适用的产品
Product Availability

F-510/530-CS-F/S6-F-66
F-515/535-CS-F/S6-F-66
AT-585-70-66
TM-585-70-66


尼龙
Nylon

  在TFE有效压力范围内,尼龙以前被广泛的使用,因为尼龙具有抗永久性变形(或蠕变)的能力,并且在负载后能够自行恢复。
  Nylon is predominantly used past the useful pressure range of TFE because of its ability to resist permanent deformation (or creep), and recovery after load.

色标
Color Code

天然色或黑色
Natural or Black

温度范围
Temperature Range

在球阀应用中,温度范围为-28oC至71oC
-20° to +160° F temperature range in ball valve applications.

压力范围
Pressure Range

27"真空至3,000 PSI
27" vacuum to 3,000 PSI.

特征
Unique Features

用于油和气运输
Used in oil and gas transmission.

 

主要应用
Typical Applications

润滑油,油,脂族和芳香碳水化合物,油漆,化妆品,和清洁剂、洗涤剂、去污剂等
Grease, oils, alphitic and aromatic hydrocarbons, paint, cosmetics, and detergents.

尼必可型号编制“N”
NIBCO Figure Number Designation “N”

适用的产品
Product Availability

F-565-CS-N/S6-N-66

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