Fire Protection Grooved Butterfly Valve
| Product Name | Fire Protection Grooved Butterfly Valve |
| Specifications | Nominal diameter: DN50–300 | Pressure: PN16 | Grooved ends to AWWA C606 |
| Category | Fire Protection Control Valve |
| Manufacturer | Shandong Lede Machinery Co., Ltd. |
Product Introduction
The grooved end butterfly valve features grooved ends on both sides, enabling direct mechanical coupling installation in grooved fire protection and sprinkler systems. No flanges or adaptors required.
Features
- ✓Grooved ends on both sides
- ✓No flanges or adaptors needed
- ✓Fast grooved-system installation
- ✓UL Listed / FM Approved
- ✓EPDM seat
Technical Data
| Parameter | Specification |
|---|---|
| Nominal Diameter | DN50–200 |
| Nominal Pressure | PN 10/16/25 |
| End Connection | Grooved (GB5135.11 / AWWA C606) |
| Temperature Range | 0–80 °C |
| Valve Standard | GB5135.6 / MSS SP-67 |
| Face to Face Length | MSS SP-67 |
| Grooved Standard | GB5135.11 / AWWA C606 |
| Test Standard | GB5135.6 / MSS SP-67 |
| Body Material | Ductile Iron |
| Disc Material | Ductile Iron + EPDM |
| Seat Material | EPDM |
| Shaft Material | Stainless Steel 304 / 1Cr17Ni2 / 2Cr13 |
| Actuator Options | D81X lever / D381X gear / D981X electric / D681X pneumatic |
Dimension Drawing
