Jiangsu Profile
Famous Export Brand
Product List
4231. Nailok Stainless Steel 316 Check Valve Non Return Valve Cracking Pressure1-10 Psi 
[Jun 08, 2025]
[Jun 08, 2025] Product Description NAI-LOK Stainless Steel SS316 Instrumentation Check Valve with Male Metal Face Seal Fitting End Features: 1. Pressure rating up to 3000 psig (206 bar) 2. Temperature rating up to ...
4232. Cast Steel Anti-Corrosion Flange PTFE Backstop Lifting Type Fluorine Lined Check Valve DN100 [May 19, 2025]
[May 19, 2025] Introduction Check valve refers to a valve that relies on the flow of the medium itself to automatically open and close the valve disc to prevent the medium from flowing back. It is also called a check valve, one-way ...
4233. Industry Stainless Steel 304 H71W Disc Type Wafer Check Valve Water Pipe Pump Valve [Mar 20, 2025]
[Mar 20, 2025] Introduction Check valve refers to a valve that relies on the flow of the medium itself to automatically open and close the valve disc to prevent the medium from flowing back. It is also called a check valve, one-way ...
4234. Cast Stainless Steel/Wcb/Ss JIS/DIN 150lb/10K/300lb Flange End Swing Check Valve [Nov 25, 2025]
[Nov 25, 2025] Product Description Performance: Nominal Diameter: DN40-DN300 Nominal Pressure PN (MPa):1.0, 1.6 Testing pressure (water) PS (MPa) Body seat: 1.5 times rated pressure Seat test: 1.1 times rated pressure ...
4235. Flange / Wafer Cast Iron Stainless Steel Ball Swing Check Valve [Nov 25, 2025]
[Nov 25, 2025] Product Description Performance: Nominal Diameter: DN40-DN300 Nominal Pressure PN (MPa):1.0, 1.6 Testing pressure (water) PS (MPa) Body seat: 1.5 times rated pressure Seat test: 1.1 times rated pressure ...
4236. Wcb Cast Steel Flanged Swing Check Valve [Nov 25, 2025]
[Nov 25, 2025] Product Description Performance: Nominal Diameter: DN40-DN300 Nominal Pressure PN (MPa):1.0, 1.6 Testing pressure (water) PS (MPa) Body seat: 1.5 times rated pressure Seat test: 1.1 times rated pressure ...
4237. DIN/JIS/GOST Wcb 304 316 Cast Steel Spring Flange Swing Check Valve [Nov 25, 2025]
[Nov 25, 2025] Product Description Performance: Nominal Diameter: DN40-DN300 Nominal Pressure PN (MPa):1.0, 1.6 Testing pressure (water) PS (MPa) Body seat: 1.5 times rated pressure Seat test: 1.1 times rated pressure ...
4238. DN15-100 Thread Spring Check Valve Water Pipe Thread Valve Brass Vertical Check Valve [Jan 25, 2024]
[Jan 25, 2024] Introduction Check valve refers to a valve that relies on the flow of the medium itself to automatically open and close the valve disc to prevent the medium from flowing back. It is also called a check valve, one-way ...
4239. Hot Selling Precise Automatic Control Chemical Corrosion Resistance Sealing Dual-Command Check Ball ... [Feb 25, 2026]
[Feb 25, 2026] Product Description The double union check valve, also known as a double swivel check valve, is a pipeline control component that automatically opens and closes based on the pressure of the medium to prevent backflow. ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
4240. Direct Sales Small Installation Space Convenient Installation and Maintenance Dual-Command Check ... [Feb 25, 2026]
[Feb 25, 2026] Product Description The double union check valve, also known as a double swivel check valve, is a pipeline control component that automatically opens and closes based on the pressure of the medium to prevent backflow. ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
4241. Wholesale at Low Prices Lightweight Small Installation Space Sealing Dual-Command Check Ball Valve ... [Feb 25, 2026]
[Feb 25, 2026] Product Description The double union check valve, also known as a double swivel check valve, is a pipeline control component that automatically opens and closes based on the pressure of the medium to prevent backflow. ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
4242. Bestselling Insulating and Flame-Retardant Compact Size Sanitary Dual-Command Check Ball Valve for ... [Feb 25, 2026]
[Feb 25, 2026] Product Description The double union check valve, also known as a double swivel check valve, is a pipeline control component that automatically opens and closes based on the pressure of the medium to prevent backflow. ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
4243. Popular UV Resistance Resistant to Aging Dual-Command Check Ball Valve for Sewage Treatment [Feb 25, 2026]
[Feb 25, 2026] Product Description The double union check valve, also known as a double swivel check valve, is a pipeline control component that automatically opens and closes based on the pressure of the medium to prevent backflow. ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
4244. Bestselling High Mechanical Strength Creep Resistance Dual-Command Check Ball Valve for High-End ... [Feb 25, 2026]
[Feb 25, 2026] Product Description The double union check valve, also known as a double swivel check valve, is a pipeline control component that automatically opens and closes based on the pressure of the medium to prevent backflow. ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
4245. New Materials Insulating and Flame-Retardant Compact Size Lightweight Sealing Dual-Command Check ... [Feb 25, 2026]
[Feb 25, 2026] Product Description The double union check valve, also known as a double swivel check valve, is a pipeline control component that automatically opens and closes based on the pressure of the medium to prevent backflow. ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
