Lever Operated Butterfly Valve
Lever operated butterfly valve, has a relatively simple structure, small size, lightweight, and better flow control characteristics. When turning the lever, in the butterfly valve body cylindrical inner channel, valve disc is associated with the lever around the axis of rotation, rotation Angle is 0° to 90° when rotating to 90°, butterfly valve is in the fully open state. Usually, the lever operators are available for size DI50-300(2" - 12"), but it is recommended that gear operators be used on size DN200(8"） and larger.
Lever Operated Butterfly Valve VS Gear Operated
Body: Grey Cast Iron; Ductile Cast Iron, Stainless Steel 304/316; Carbon Steel.
Disc: Ductile Cast Iron(Nickel-plated or Nylon coated); Stainless Steel 304/316; Aluminum Bronze.
Stem: Stainless Steel 410/416/304/316.
Seat: EPDM; BUNA-N; PTFE; Viton; Hypalon; Neoprene; Metal Seated.
CLASS 125/150; PN10/16/25; 5K/10K/16K.
API 609; BS5155; MSS SP-67/68; EN593
A manual butterfly valve in the preparation work before installation, need to confirm whether the lever-operated butterfly valve is suitable for the medium working condition in the pipeline, the need to allow the handle lever to rotate 90 degrees of operating space, in the pipeline is best installed, can not be installed upside down, regular inspection after installation.
Lever Operated Butterfly Valve FAQ
Only Lug-type butterfly valves can be used for terminations and require a special flange connection.
Carbon steel; Malleable iron; Aluminum; Stainless steel.
For more information about butterfly valve lever type, please feel free to contact us!
在线联系供应商
Other supplier products
 |
Mirror Pipes | mirror polished stainless steel pipe are strictly produced according to multiple international standards including stainless steel welded tubes for... |
 |
Check Valve With Single Disc | The single-disc check valve is also called a single plate check valve, a wafer check valve: it is a valve that can automatically prevent fluid from... |
 |
Ball Valve Flange Type | 3 Way Flanged Ball Valve 3 Piece Flanged Ball Valve PP Ball Valve Flange End PVC Flanged Ball Valve Stainless Steel Flanged Ball Valves Ball... |
 |
ASME Flange | A flange is a projecting disc-shaped collar or rim on an object for locating or strengthening it or for attaching it to another object. Flanges are... |
|
|
Lever Operated Butterfly Valve | Lever operated butterfly valve, has a relatively simple structure, small size, lightweight, and better flow control characteristics. When turning t... |
Same products
 |
Astm A519 1020 Seamless Alloy Steel Pipe | 卖方: HEBEI TIRICO PIPELINE CO.,LTD | Astm A519 1020 Seamless Alloy Steel Pipe Size : OD: 10.3-323.9mm, WT: 1.65-40mm, Length: 0... |
 |
Reshaping Service | 卖方: Dongguan Yuhui Die Casting Co., Ltd | Reshaping Service Reshapingin the die casting industry typically refers to the process of adjust... |
 |
CNC Machining Services | 卖方: Dongguan Yuhui Die Casting Co., Ltd | CNC Machining Services CNC (Computer Numerical Control) Machiningis a manufacturing process in w... |
 |
Mold Manufacturing | 卖方: Dongguan Yuhui Die Casting Co., Ltd | Mold Manufacturing Mold manufacturingis the core of the die-casting process, involving the trans... |
 |
榆木预制板 | 卖方: 浙江合永家居智造股份有限公司 | 隆重推出——完美融合自然之美与现代工艺。这些木板采用实木打造，经钢丝拉丝处理，展现榆木丰富自然的纹理，同时兼具卓越的耐用性和精致现代的饰面效果。是墙面、天花板或定制设... |
