Key attributes
| media | Steam / Gas / Air | port size | 2"-48'' |
| structure | Butterfly Valves | temperature of media | High Temperature, Low Temperature, Medium Temperature |
| customized support | OEM, ODM | place of origin | Hebei, China |
| application | Fire fighting | power | Manual, Worm gear, Pneumatic, Electric-Motorized |
| brand name | JINGDA | warranty | 18 months |
| End Connection | Groove | Body Materials | Cast Iron, Ductile Iron, WCB , Stainless Steel |
| Seat Materials | NBR, EPDM,PTFE | Pressure | PN2.5/PN6/PN10/PN16/PN25 / 150LB |
| Color | Red | Usage | Fire Fighting System |
| Standard | AWWA | Function | Lever/ Handwheel |
| MOQ | 1 Pcs | OEM | Accept OEM |
Product Application: Suitable for fire protection system pipelines in various industries, used as opening, closing and regulating equipment.
Product Features:
1. Compact and lightweight, easy to disassemble, assemble and maintain, installable on horizontal or vertical pipelines.
2. Simple and compact structure, fast opening and closing, long service life.
3. Small operating torque, labor-saving and easy to operate.
4. Full sealing, zero leakage in both directions.
Working Principle:
1. This series of butterfly valves mainly consists of worm gear actuator, valve stem, copper sleeve, valve body, O-ring, butterfly plate, etc.
2. Rotate the worm gear handwheel to drive the valve stem and butterfly plate, so as to control the flow and realize opening and closing.
3. Handwheel rotation direction of worm gear actuator: clockwise rotation to close the valve, counterclockwise rotation to open the valve.