[Three rain valve to recommend star products - mechanical seals] Description: Product Name: BY502 Product parameters: Single seal / Unbalanced / any rotation / rubber bellows. M74F-105 mechanical seal. Alternative John. Anshun mechanical seal. Crane 502 series [three rain valve to recommend star products - mechanical seals] Description: boiler feed water pump mechanical seal Cartridge balanced multiple springs with a cooling system of the series applied thermal power plant boiler feed pumps. D: Many types 60-300MM seal, due to mechanical seal leak less and have long life, etc., so the world's mechanical seal is the main axis of these devices in a sealed manner. M74F-145 mechanical seal, Anshun mechanical seals, mechanical seal, rain (view) offered by Valve Co., Ltd. Tianjin three rain. Tianjin three rain Valve Co., Ltd. (www.tjsymf.com) (www.tjsymf.com) is a professional "mechanical seals, mechanical seal, shaft seal, mechanical seals, seals," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "three rain" brand has a good reputation. We adhere to the "service first, customer first" principle, so that the three rain valve won the trust of customers in the public seal, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!