LEADER Dual Plate Check Valve Wafer Type, AIR, Brand Sant, Media Air, Water, Gas, etc

Introduction leader ductile Designed to automatically and swiftly halt reverse flow, Dual plate backflow preventers are essential components for piping systems Equipped with two discs set at an the valve, Eccentric angle utilizes springs to seal shut if none exists pressure present As the fluid circulates within the system, Its pressure lifts the but a, Valve discs flow reversal results in their shutting Featuring valve discs, Closure is achieved through spring tension and back pressure. Constructed to meet API 594 specifications, The retainer-free design ensures reliability which they accomplish not drill entirely intoward the main structure related to the valve to enable the hinge pin and the stop pin to be fitted equipped with two plates check valve. The feature ensures high integrity & tamper, Ensures no, Proof design leakage from the body. Body & disc castings made of superior ductile iron astm a395 grade to ensure additional strength. Wafer type This design requires less room than the reflux or flap check valve and is constructed to be both lightweight and exceptionally sturdy compared to the conventional swing non-return valve, Which requires costly foundations and unique support systems, Resulting in reduced seat wear and tear coating because of its durable composition moulded With a body seating design, The integrated stopper pin ensures that the discs do not touch, Thereby protecting them from harm By limiting the discs from moving past the fully open position, The stopper pin also helps to prevent spring failures This design features a pressure system that operates efficiently under low pressure conditions. Additionally, A separate spring design option is offered to minimize disc wear An autonomous disc movement that functions without the necessity of additional devices or connections, Showcasing a unique water hammering effect scaled down in this design Closure of this component is a valve not influenced by any back pressure operating solely, Or flow in an upward vertical or horizontal orientation installed. You can choose a lifting eyebolt option end details wafer type Designed for easy insertion between flangs in accordance with bs guidelinesen 1092 pn, 25 test pressure b. T. P., 37. 5 bar hyd. S. T. P., 27. 5 bar hydraulic force