Non return valve suppliers in Saudi Arabia by Middleeastvalve01 Published: August 8, 2025 (3 weeks ago) Category Business Link https://www.middleeastvalve.com/product-category/single-plate-check-valve/ Middleeast valve is the leading Non return valve suppliers in Saudi Arabia. Body Material- Cast Iron and Cast Steel (LF2, A216, WCB, WCC, LCB, LCC, WC6, WC9), Ductile Iron. Size- ½” – 80”. Class-150 – 2500; PN10 – PN-450.