【產品特點】1、全啟式結構，排量大2、閥瓣處設有反沖盤部件3、帶提升扳手可定期檢驗閥門開啟的靈活性4、整定壓力偏差小，可達±3%5、啟閉壓差≤15%6、選用優質的彈簧鋼，保證彈簧的壽命和穩定性7、平面結構的閥瓣和閥座易于維修和重新雙聯彈簧式安全閥主要0部件材料說明 A38Y 、43H、A37H型安全閥除3通（材料為WCB）外，欺余0件的材料均和A47H、A48Y型彈簧式安全閥相同。A38Y 、43H、A37H型雙聯安全閥是在Y型接頭上裝設兩個同樣規格的A48Y或A47H型安全閥而構成，其公稱通徑系列指Y型接頭進口通徑，其組合情況如下表：A38Y雙聯型相應的A48Y型5032×28050×210065×2150100×2A43Y雙聯型相應的A47Y型5032×28050×210080×2125100×2150125×2A37Y雙聯型相應的A47Y型5032×28065×210080×2125100×2150125×2【 雙聯彈簧式安全閥外形尺寸和連接尺寸 】 型號公稱通徑doDKgg1bff1Z-?dDN'D1K1g2b1f'Z1-?d1LL1L0hHA37H-16C A43H-16C50251651251002034-1832140100781824-1811511016523554780402001601352038-18501651251001634-1813512019028579580502001601352038-18651851451201834-18140130205310835100652201801552238-18802001601352038-18160135255355890125802502101852238-181002201801552238-1817016026041011701501002852402102438-231252502101852238-181901902754301240A37H-25 A43H-2550251651251002034-1832140100781824-1811511016523554780402001601352238-18501651251001634-1813512019028579580502001601352238-18651851451201834-18140130205310835100652301901602438-23802001601352038-18160135255355890125802702201882838-261002201801552238-1817016026041011701501003002502183038-261252502101852238-181901902754301240A37H-40 A43H-4050251651251008820344-1832140100781624-18115110165235547804020016013512122348-18501651251001634-18135120190285795805020016013512122348-18651851451201834-18140130205310835100652351901601502434.58-23802001601352038-18160135255355890125802702201881762834.58-261002201801552238-1817016026041011701501003002502182043034.58-261252502101852238-181901902754301240A38Y-16C50201651251002034-1840150110851634-1819810016522563680322001601352038-18651851451202034-18230120190265817100402201801552238-18802001601352038-18293140265265921150802852402102438-231252502101852238-183201752504201097A38Y-2550201651251002034-1840150110851634-1819810016522563680322001601352238-18651851451202034-18230120190265817100402301901602438-23802001601352038-18293140265265921150803002502183038-261252502101852238-183201752504201097A38Y-4050201651251008820344-1840150110851634-18198100165225636803220016013512122348-18651851451202034-18230120190265817100402351901601502434.58-23802001601352038-18293140265265921150803002502182043034.58-261252502101852238-183201752504201097 1、①雙聯彈簧式安全閥產品名稱與型號②雙聯彈簧式安全閥口徑③雙聯彈簧式安全閥是否帶附件以便我們的為您正確選型④雙聯彈簧式安全閥的使用壓力⑤雙聯彈簧式安全閥的使用介質的溫度。2、若已經由設計單位選定雙聯彈簧式安全閥型號，請按雙聯彈簧式安全閥型號直接向我司銷售部訂購。3、當使用的場合非常重要或環境比較復雜時,請您盡量提供設計圖紙和詳細參數