PPH flange ball valve plastic corrosion-resistant, acid-base resistant, straight through polypropylene Q41F-10S

Baodi UPVC flange ball valve PVC ball valve acid alkali corrosion resistant straight through integrated valve Q41F-10U

PPH flange diaphragm valve, acid alkali and corrosion resistant double layer sealing plastic valve G41F-10S

CPVC flange ball valve, plastic corrosion-resistant, acid and alkali resistant integrated valve for chemical industry, Q41F-10V

Baodi PPH flange globe valve, polymer polypropylene globe valve, corrosion resistance, acid and alkali resistance J41F-10S

UPVC flange bottom valve, PVC ball core bottom valve, all plastic, corrosion resistant, acid and alkali resistant H41F-10U

Baodi FRPP swing check valve, horizontal check valve, one-way valve, acid-base and corrosion-resistant H44F-10S

PPH handle butterfly valve, wafer type butterfly valve, chemical acid and alkali resistant, corrosion resistant D71X-10S

FRPP handle butterfly valve RPP wafer butterfly valve PP butterfly valve corrosion-resistant acid alkali polypropylene D71X-10S

Baodi UPVC single piece check valve PVC wafer check valve plastic corrosion-resistant acid and alkali H47X-10S

CPVC flange diaphragm valve, acid alkali corrosion resistant double layer diaphragm plastic valve G41F-10V

FRPP socket ball valve RPP hot melt double union double union ball valve with acid alkali corrosion resistance Q61F-10S

Q41F-10S plastic FRPP integral flange ball valve corrosion-resistant and high-temperature resistant PE reinforced polypropylene

PPH flexible joint (PP-H) can be converted from Lingke to PP/PVC/CPVC/PVDF national standard corrosion-resistant acid and alkali

PPH flange diaphragm valve PPR acid, alkali and corrosion resistant double sealed plastic valve G41F-10S

FRPP plastic flange straight-through mirror RPP corrosion-resistant chemical all-plastic two-way polypropylene mirror

FRPP plastic flange ball valve white polypropylene corrosion resistant valve high temperature resistant manual valve

Acid Alkali Chemical Corrosion Resistant Carbon Steel Pipe Flange PTFE Lined Elbow

Flange flexible rubber joint, wear-resistant, corrosion-resistant, acid-base resistant, shock-absorbing double ball rubber

Baoti UPVC flange diaphragm valve PVC diaphragm valve corrosion-resistant acid and alkali industrial double-layer seal G41F-10U

Flanged Ball ValveFlanged Ball Valve Acid and Alkali Resistant Corrosion Resistant Pp PVC Ball Valve Reinforced Polypropylene

Electric UPVC Ball Valve Q911F-10S Hot Melt Acid and Alkali Corrosion Resistant Chemical Union Loose Joint Ball Valve DN15-100

PP hose type anti-corrosion and acid alkali resistant Cork level gauge, tank water tank flange level observation angle valve

FRPP Flange Diaphragm Valve Diaphragm Valve Pp Diaphragm Valve Corrosion Resistant Acid and Alkali High Temperature Resistant

Rubber PTFE composite gasket F4 lined with EPDM clamp flange elastic PTFE EPDM acid and alkali corrosion resistance

2PCS DN50 DN65 DN80 PVC Flange Protective Cover Reflective Acid And Alkali Resistant Corrosion Resistant Aging Resistant

2PCS DN50 DN65 DN80 PVC Flange Protective Cover Reflective Acid And Alkali Resistant Corrosion Resistant Aging Resistant

2PCS PVC Flange Protective Cover Reflective Acid And Alkali Resistant Corrosion Resistant Aging Resistant And Splash Resistant

2pcs Round with holes flange gasket EPDM sealing washer FKM acid and alkali resistant corrosion resistance leather cushion

Acid Resistant Alkali Polypropylene Sewing Thread Wear-resistant and Chemically Corrosion Industrial Filter Cloth Sewing Thread

2PCS PVC Flange Protective Cover Reflective Acid And Alkali Resistant Corrosion Resistant Aging Resistant And Splash Resistant

Горшок для выращивания домашних животных, короб для гидропонных растений, снэков, кошек, без почвы, прорастающий Детский бокс для выращивания

Electric Restaurant Use Food Pork Meat Slicer machine Chicken Breast Fresh Beef Slicing Strip Shredded Cutter Cutting Maker

Небесно-серые металлические обои

Футболка женская летняя хлопковая с коротким рукавом и принтом

Not Sinking Pool Chlorine Applicator Floating Disinfection Convenient Fountains Pool Floating Chlorine Dispenser Box

Геометрія. Підручник (початок вивчення на поглибленому рівні з 8 класу, профільний рівень). 10 клас