美国Flexitallic SIGMA 600 福来西SIGMA PTFE 无石棉密封垫片

SIGMA® 600 SHEET MATERIAL (PTFE)

Sigma® 600 is a high performance biaxially orientated PTFE sheet sealing material with enhanced, low stress sealing characteristics.

Developed specifically for petrochemical and chemical use. FDA compliant for both low and high bolt loads. Is non contaminating with lower creep an cold flow.

A single gasket replacement for metallic and non-metallic flange applications.

ApprovalFDA, FDA Compliant, TA Luft, WRAS

BrandSigma

Flange FaceFlat, Raised

Maximum Temperature260°C / 500°F

MediaHazardous

Minimum Temperature-200°C / -328°F

Pressure51 Bars / 739.69 PSI

Pressure Class150 & 300

Pressure Rating PNPN40

SIGMA® 600 SHEET MATERIAL (PTFE)

Sigma® 600是一种高性能双轴定向ptfe板密封材料，具有增强、低应力的密封特性。
专门为石化和化学用途开发的。fda适用于低和高螺栓负载。是不污染与低蠕变的冷流。
用于金属和非金属法兰应用的单垫圈更换。
批准fda，fda合规，luft，wras
品牌西格玛
法兰面扁平，凸起
较高温度260°c/500°f
危险的媒介
较低温度-200°C/-328°f
压力51巴/739.69 psi
150&300压力级
压力等级pn 40