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18136. 5-1/8 20000psi Fls-R Ball Screw Operation Gate Valve 
[Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18137. 7-1/16 5000psi Fls-R Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18138. 7-1/16 10000psi Fls-R Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18139. 7-1/16 15000psi Fls-R Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18140. 7-1/16 20000psi Fls-R Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18141. Fls-R 4-1/16" Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18142. Fls-R 5-1/8" Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18143. Fls-R 4-1/16" 10000psi Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18144. Fls-R 4-1/16" 15000psi Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18145. Fls-R 4-1/16" 20000psi Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18146. Fls-R 5-1/8" 10000psi Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18147. Fls-R 5-1/8" 15000psi Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18148. Fls-R 5-1/8" 20000psi Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18149. Fls-R 7-1/16" 10000psi Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
18150. Fls-R 7-1/16" 15000psi Manual Ball Screw Operation Gate Valve [Nov 28, 2025]
[Nov 28, 2025] Ball screw gate valves are designed for large caliber, high pressure manual valves. The valve combines the tail balance lever and the unique ball ball principle to make its operation light, low torque, easy to operate. ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
