Procurement bellows compensator when five technical points Q: 15123295084 【】 Zhang Kun Co., Ltd. Chongqing Exhibition bellows, bellows compensator, metal compensator, non-metallic compensator, expansion joints, metal expansion joints, buried compensator, universal compensator, stainless steel bellows, rounded rectangular bellows, coal pipeline compensation, a small rod bellows, axial bellows bellows and other products. Procurement bellows compensator when five technical points Q - 1 medium? First, make sure the media, different transport medium bellows compensator material is not the same dielectric characteristics determine compensator material; media if it is water, SUS304 bellows material can be selected, depending on the dielectric properties of corrosive media select the specific material; (2) Use temperature? First, the use of bellows temperatures between -200 ℃ ---- 1300 ℃, temperature is also associated with the material requirements of the bellows, SUS304 general temperature not higher than 400 ℃, SUS321 temperature at 400 ℃ - 750 ℃ between, SUS310S use the highest temperature at about 1000 ℃, with temperatures above 1000 ℃, must do the bellows wall insulation layer; 3. nominal pressure? In accordance with the bellows tubing maximum pressure that may occur to determine the pressure rating of the compensator. Ensure that the future use of the safe use of compensation; 4. Connection mode? Connected in two ways, one is one is welded flange at the flange flanged compensator selection, make sure flange standards. Ensure easy installation and site acceptance passed; 5. Whether the bellows pipeline maintenance and replacement? If the bellows for the repair and replacement then the user must strictly gives the total length of the compensator, the compensator to ensure the smooth replacement and installation. Bellows knowledge of the industry is very rich, these articles can only increase everyone understand it, you want to do on the bellows more detailed information, please call our hotline: 15123295084 [Zhang], we make every effort to your service.