DN100mm Non Return Valve with Ball

Basic Info. Model NO. HQ41X Function Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence Sealing Form Bellows Globe Valve Flow Direction Bidirectional Standard GB Application Water Industrial Usage Name DN50mm Ball valve for Non Return Useage Water Flow Control, Non Return Flow Disc Carbon Steel Ball Coated EPDM Rubber Valve Body Ggg50 Valve Bonnet Ggg50 Valve Bolts Carbon Steel with Zinc Coatting Sealing Ring EPDM or NBR Ruber Seal Ball Carbon Steel...