了解該產品參數信息請點擊：【樣冊P93】BGF型 不銹鋼波紋補償器

材料說明：
波紋管體：為了更持久的使用壽命，全部采用不銹鋼304正材生產，支持各種光譜儀檢測，假一賠十，厚度全部厚于同行業標準。
連接法蘭：法蘭全部采用山西正宗鍛打材質，無論是強度還是密封性都是很好的材質，不要拿市面上的鑄鋼、鋼板鋼法蘭來對比，沒有任何可比性。
焊材：焊材全部采高于母材等級標準，讓焊接點更加牢固。
限位耳板：耳板全部采用加大加厚尺寸生產，每個型號都可以與同行業同型號去一對一的對比，這就是所謂的沒有對比就沒有傷害。
限位螺桿：螺桿全部采用8.8級高強度鍍鋅，為100%確保產品的綜合強度，不要與市面的4.8級來對比，無意義。
生產標準：淞江集團通過德國萊茵TUV認證，并且嚴格按照壓力管道生產要求進行生產，讓出廠的每一個DN65消防泵波紋伸縮節產品達到100%的合格。

DN65消防泵波紋伸縮節采用奧氏體不銹鋼材料或按用戶要求的材料制造，具有優良的柔軟性，耐蝕性，耐高溫性，耐高壓性，在管路中補償軸向位移，用以溫度補償和吸收振動、降低噪聲、改變介質輸送方向、消除管道間或管道與設備間的軸向位移等，DN65消防泵波紋伸縮節對有軸向位移的管道補償尤為適用。
DN65消防泵波紋伸縮節屬于一種補償元件。利用其工作主體波紋管的有效伸縮變形，以吸收管線、導管、容器等由熱脹冷縮等原因而產生的軸向變化，或補償管線、導管、容器等的軸向位移；也可用于降噪減振。

Material description:

Bellows body: in order to prolong the service life, all of them are made of stainless steel 304 normal materials, and support the detection of various spectrometers. One false is compensated for ten, and the thickness is all thicker than that of the same industry standard.

Connecting flanges: all flanges are made of Shanxi authentic forged materials, which are good in strength and tightness. Do not compare them with cast steel, steel plate and steel flanges on the market. There is no comparability.

Welding materials: all welding materials shall be higher than the grade standard of base metal to make the welding point more firm.

Limit ear plate: all ear plates are produced by increasing the thickened size. Each model can be compared one-to-one with the same model in the same industry, which is the so-called no harm without comparison.

Limit screw: all screws are made of grade 8.8 high-strength galvanized to ensure 100% of the comprehensive strength of the product. It is meaningless to compare with grade 4.8 in the market.

Production standard: Songjiang group has passed the TUV certification of Rhine, Germany, and is produced in strict accordance with the production requirements of pressure pipeline, so that each DN65 fire pump corrugated expansion joint product can reach 100% qualification.

DN65 fire pump bellows expansion joint is made of austenitic stainless steel or materials required by users, with excellent flexibility, corrosion resistance, high temperature resistance and high pressure resistance. It can be connected in any direction in the pipeline to compensate for temperature, absorb vibration, reduce noise, change the direction of medium transmission, eliminate mechanical displacement between pipelines or between pipelines and equipment, etc. DN65 fire pump bellows expansion joint has displacement The flexible joints of various pumps and valves that vibrate are particularly suitable.

The DN65 fire pump corrugated expansion joint belongs to a compensation element. The effective expansion deformation of the bellows of its working body is used to absorb the dimensional changes of pipelines, conduits and containers caused by thermal expansion and cold contraction, or to compensate the axial, transverse and angular displacement of pipelines, conduits and containers. It can also be used for noise reduction and vibration reduction.