PRODUCT DISPLAY
产品展示
  • 产品信息
    PRODUCT INFORMATION
    The graphite packing ring is pressed by graphite band, without any filling agent and adhesive, and the purity is more than 98%. The standard section of the packing ring is square, and can be processed into a wedge or V shape, which is suitable for high pressure parts. Graphite packing ring for acid and solvent and other corrosive media and does not pollute the medium; also used in high pressure valve, piston pump, mixer and other media can not be contaminated sites such as food, medicine, papermaking, chemical and other industries.
  • 产品信息
    PRODUCT INFORMATION
    Our PTFE spiral wound gaskets are featured by flatness and evenness in both sealing faces, elegant appearance and superior sealing performance. With performance in parallel with the world advanced level, they are greatly recognized by customers home and abroad. They are optimal choices for pipe flanges in high and medium pressure valves to adapt to the severe conditions of high cleanness and strong corrosion.
  • 产品信息
    PRODUCT INFORMATION

    Suitable for various pipe flanges and middle steel gaskets connecting two flanges, featured by dependable quality and repeated use, optimal choice for high and medium pressure valves and pipe flanges.our enterprise.

    Working Temperature:-180℃- 650℃

    Working Pressure: 1.0Mpa-25Mpa f
    Material: A3, 304, 316

  • 产品信息
    PRODUCT INFORMATION
    This product is suitable for RJ one-piece cast steel pipe flanges and welding neck steel pipe flanges with pipeline pressure (PN) between 2.5Mpa-25Mpa.
    Working Temperature: -180℃-+600℃
    Material: 302, 304, 316, 10#
  • 产品信息
    PRODUCT INFORMATION
    Flexible graphite composite gaskets are compounded by punched metal plate or metal flat plate with flexible graphite plate.

    Suitable for various medium and low pressure valve and pipe flanges. With edge bound with stainless steel inside and outside, its scaling performance can be better performed. Repeated use is also allowed. Special remark: to use composite gasket for big-bore pipe flanges and valve flanges can avoid the shortage of being stretched out upon the disassembly of spiral wound gasket, and it can be repeatedly used for one to two times.

    The rational use of composite gasket and spiral wound gasket in ordinary pipe flanges and valve flanges can bring good effect to product quality and manufacturing cost. Main materials: galvanized plate, 304, 316, flexible graphite.
  • 产品信息
    PRODUCT INFORMATION
    This gasket is given all the performances of red copper, wide range of specifications made to meet customers' requests. No introduction to the detailed performance index here.
COMPANY INTRODUCTION
公司介绍
Zhejiang Qingtian Petrochemical Sealing Co., Ltd was foundedin 1992 specializing in the gaskets and packings for the valves and pipingflanges. Our company was certified by ISO9001and TS. In 2015, our Model No. QT888-PG-05packings passed API 622 low emissi
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  • Counseling hotline:0578-6913422
  • Fax number:0578-6913481
  • Company address:Qingtian County, Zhejiang Province Road flat road, No. 129

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