○ 閥門中腔密封元件是一種端面密封，設計遵照法蘭標準規(guī)范，以跑道型、圓形、菱形等多種形狀。
○ 根據溫度壓力等級，介質特性，采用特殊工藝制作而成，能有效解決各種情況下的閥門中腔密封。
○ 無需考慮安裝方向。
特點：
閥門中腔密封元件是一種端面密封，設計遵照法蘭標準規(guī)范，以跑道型、圓形、菱形等多種形狀。
根據溫度壓力等級，介質特性，采用特殊工藝制作而成，能有效解決各種情況下的閥門中腔密封。
無需考慮安裝方向。
Characteristics:
The sealing element of the valve is a kind of end face seal, which is designed according to the flange standard specification, with the shape of runway, circle, diamond and so on. According to the temperature pressure grade, the dielectric characteristic is made by special process, which can effectively solve the sealing of valve in various situations.
技術參數：
耐溫范圍：-200~650℃（蒸汽中） ；-200~450℃（空氣中）；PH值：0~14
Technical parameters:
Temperature tolerance range: - 200 ~ 650 ℃ (steam) - 200 ~ 450 ℃ (air)；PH: 0~14
應用范圍：
廣泛應用于多種介質環(huán)境，在石油化工、冶金、造紙、電力、水處理、機械制造等行業(yè)的閥門中腔密封。
Application:
It is widely used in various media environment, and it is sealed in the valves of petrochemical, metallurgy, papermaking, electric power, water treatment, machinery manufacturing and so on.
性能：
高壓，防高壓介質沖射爆裂，尺寸穩(wěn)定性，制造﹑貯運﹑安裝過程不變形，自身骨架承載強，能承受無限法蘭預緊和設備自重不壓饋。標準：HG/T 20611---2009 鋼制管發(fā)蘭用具有覆蓋層的齒形組合墊（PN系列)；HG/T 20632---2009 鋼制管發(fā)蘭用具有覆蓋層的齒形組合墊（GLSS系列)
Performance:
high pressure, anti - high - pressure media burst.Dimensional stability, manufacturing, storage and transportation, the installation process is not deformed.The self - skeleton bearing is strong, can withstand infinite flange pretension and the equipment self - weight.
