PRE-ACTION VALVES
Pre-action Valve
KFI
1 / 6
1 / 6PRE-ACTION VALVES
Pre-action Valve
Pressurized pre-action valve with no setting piping
KFINEW
- Product code
- TGF-25
- Category
- Pre-action Valves
- Size
- 65A · 80A · 100A · 125A · 150A
- Working pressure
- 0.2 ~ 1.4 MPa / 0.6 ~ 2.2 MPa
- End connection
- GROOVED
- Certification
- 검 19-17 / 검 20-3 / 검 20-4 형식승인
- Manufacture
- In-house (Namyangju, Korea)
Features
- An innovative structure that removes the setting piping traditionally required for pre-action valves.
- Designated a 2021 Excellent Innovation Product by the Ministry of SMEs and Startups (Public Procurement Service).
- Normally-closed design with no risk of leakage; compact and light for outstanding constructability.
- Both manual and automatic operation; shuts off automatically when supply stops, so no resetting work is needed.
- Type-approved in both open and indicating-valve-integrated configurations.
Specifications
Specifications
| ITEM | CONTENTS |
|---|---|
| 호칭경 SIZE | 65A · 80A · 100A · 125A · 150A |
| MODEL | TDV-1-1G / TDV-2G |
| Fluid | 소방용수 / WATER |
| End connection | GROOVED |
| 압력손실값 | 5.5 kPa / 8 kPa |
| 알람스위치 | 주문 시 공급 |
| 사용압력 | 0.2 ~ 1.4 MPa / 0.6 ~ 2.2 MPa |
| Hydrostatic test | 2.2 MPa / 3.2 MPa |
| 설치방향 | Free (종 · 횡 · 경사 · 역방향) |
| 구동방식 | 수압실린더 |
| 기동밸브 | Sol Valve |
| 재질 BODY | GCD450 |
| 재질 TRIM | STS304, C3771, EPDM |
| 재질 ACTUATOR | GCD450, SSC13 |
Approval drawings & certificates5 files
For original documents (type approvals, drawings, test reports), see the technical library or call us.
Product images are staged for illustration; the authoritative specification is the approval drawing current at the time of order.