낙양 CAME ENERGY TECH CO.,LTD
Ductile Iron Grooved Flexible Pipe Fittings | 화재 예방 시스템 | 1″-12″ | UL/FM 인증
제품 매개변수
설명
제품개요
그만큼Ductile Iron Grooved Flexible Pipe Fittings are high-quality, UL/FM certified pipe connections designed for fire protection systems, water supply networks, 및 산업용 배관 응용 분야. Manufactured from ASTM A536 Grade 65-45-12 ductile iron (QT450-10), these fittings provide exceptional strength, 내구성, and corrosion resistance in demanding environments. The grooved connection design enables fast, reliable installation without welding or threading — simply align the pipe ends and secure with grooved couplings. Available in a comprehensive range of types including elbows, 티셔츠, 커플링, 모자, 플랜지, 및 어댑터, these fittings accommodate sizes from 1″ to 12″ with a maximum working pressure of 363 PSI (25 술집). The flexible design compensates for pipe expansion, contraction, and minor misalignment, reducing stress on the piping system. With multiple surface finish options — including red epoxy, blue epoxy, hot-dip galvanized, and black paint — these fittings are suitable for both indoor and outdoor fire protection installations. They are the trusted choice for fire sprinkler systems, standpipes, fire hydrant networks, and industrial pipelines.
Ductile Iron Grooved Flexible Pipe Fittings
기술 사양
| 매개변수 | 사양 |
|---|---|
| 제품명 | Ductile Iron Grooved Flexible Pipe Fittings |
| 재료 | ASTM A536 Grade 65-45-12 / QT450-10 Ductile Iron |
| 인장강도 | 350 MPa (≥65,000 PSI) |
| Yield Strength | 310 MPa (≥45,000 PSI) |
| Elongation | ≥12% |
| Available Types | 팔꿈치, 티, 연결, 캡, 플랜지, Adapter, Plug |
| 크기 범위 | 1″ – 12″ (DN25 – DN300) |
| Maximum Working Pressure | 363 PSI (25 술집 / 2.5 MPa) |
| 연결 유형 | Grooved (AWWA C606) / 스레드 (ASME B1.20.1, ISO 7-1, GB7306) |
주요 특징
- Premium Ductile Iron Construction – ASTM A536 Grade 65-45-12
- Grooved Connection – Fast, Reliable Installation
- Flexible Design – Compensates for Expansion & Misalignment
- Multiple Surface Finish Options – Corrosion Protection
- UL/FM Compliant – Fire Protection Certified
- Wide Product Range – Full System Compatibility
- Salt-Resistant – Suitable for Marine Environments
Ductile Iron Grooved Flexible Pipe Fittings
Product Types
| 유형 | 설명 | 응용 |
|---|---|---|
| 팔꿈치 | 90° and 45° bends for changing pipe direction | Branch connections, riser turns |
| 티 | Equal and reducing tees for pipe branching | Sprinkler branch lines |
| 연결 | Rigid and flexible couplings for pipe joining | Straight pipe connections |
| 캡 | End caps for pipe termination | System endpoints, test connections |
| 플랜지 | Grooved x Flanged adapters | Pump connections, equipment connections |
| Adapter | Grooved x Threaded or Grooved x Plain | Transition to other pipe types |
| Plug | Threaded plugs for test and drain connections | Test points, drain points |
응용
- Automatic Fire Sprinkler Systems
- Fire Hydrant & Standpipe Systems
- Industrial Fire Protection
- 상수도 & 분포
- 공조 & 산업용 배관
Ductile Iron Grooved Flexible Pipe Fittings
포장 및 배송
포장은 제품 유형 및 수량에 따라 다릅니다.. Options include carton boxes or wooden crates with proper protection for grooved ends and threads. 배송은 바다로 준비될 수 있습니다., 철도, 공기, 또는 고객의 요청에 따라.
회사 프로필
낙양대당에너지기술주식회사, 주식회사. is a professional industrial pipe fitting and valve supplier, dedicated to providing reliable piping solutions for fire protection, 공조, 수처리, 전세계 산업용 배관 시스템. 모든 제품은 CE 및 ISO를 포함한 국제 표준에 따라 생산됩니다. 9001 인증. 이상으로 10 수년간의 경험, 현대적인 시설 80,000 m², 그리고 200+ 전문 직원, 우리는 고객에게 서비스를 제공합니다 10+ 좋은 제품을 생산하는 국가, 경쟁력 있는 가격, 그리고 안정적인 배송.
지불 조건
티/티, 보자마자 L/C, 웨스턴 유니온, 페이팔, 애플페이, 구글페이, 신용카드, 등.
Ductile Iron Grooved Flexible Pipe Fittings
FAQ
1분기: What is the difference between grooved connections and welded connections?
에이: Grooved connections utilize mechanical couplings and require no welding, 스레딩, or hot work; they install 3–5 times faster and are suitable for space-constrained areas or locations where hot work is prohibited. Welded connections provide permanent joints but require professional welders and hot work permits. Grooved connections also allow for a degree of pipe deflection and axial movement, accommodating thermal expansion and building settlement.
2분기: What is the difference between flexible couplings and rigid couplings?
에이: Flexible couplings allow for angular deflection (up to 4°) and axial movement (±3 mm), making them suitable for areas subject to thermal expansion, building settlement, or seismic activity. Rigid couplings provide a fixed, stiff connection that prevents pipe movement, making them suitable for straight pipe runs requiring precise alignment.
3분기: What is the difference between ductile iron and gray cast iron?
에이: Ductile iron (QT450-10) features a spheroidal graphite structure; 인장강도 (350 MPa) and yield strength (310 MPa) are far superior to those of gray cast iron, offering better toughness and impact resistance. Gray cast iron has lower strength and is more brittle. Ductile iron is the preferred material for fire protection and high-pressure piping systems.
4분기: What is the difference between epoxy coating and hot-dip galvanizing?
에이: Epoxy coating offers excellent chemical corrosion resistance; the red or blue color facilitates easy identification of fire protection piping, making it suitable for indoor fire systems. Hot-dip galvanizing (70 μm) provides superior corrosion resistance, making it suitable for outdoor, coastal, and humid environments. The choice depends on the installation environment and corrosion resistance requirements.
Q5: What tools are required to install grooved fittings?
에이: Installing grooved fittings requires grooved couplings, a torque wrench, lubricant, and pipe cutting tools. No welding equipment, threading machines, or hot work tools are needed. Installers can perform the work after minimal training, significantly lowering the barrier to entry for installation.
Ductile Iron Grooved Flexible Pipe Fittings
