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SUNROOM
Grooved Rigid Coupling
Material: Ductile iron ASTM A536, 65-45-12 Fastener Material: Carbon steel bolts and nuts Gasket Options: EPDM, nitrile, silicone rubber, etc. Pressure Rating: 300–500 psi Surface Protection: Red painted or hot dip galvanized Bolt Standard Options: ANSI or EN bolting configurations
Category:
Key words:
Rigid Grooved Coupling , Rigid Grooved Pipe Coupling ,
Product Description
This Grooved Rigid Coupling is designed for grooved pipe installations where a strong and non-flexible joint is required. With ductile iron housing, sealing gasket, and carbon steel fasteners, it provides a reliable connection similar to welded or flanged joints in fire sprinkler, hydrant, and water supply pipelines.
Key Features
- Rigid coupling design for stable grooved pipe connection
- Helps create a leak-tight joint with housing, gasket, bolts, and nuts
- Grip teeth in the housing help reduce pipe movement
- Suitable for applications requiring fixed pipe alignment
- Ductile iron housing for reliable strength and durability
- Multiple gasket material options for different system needs
- ANSI and EN bolting options available by size
- Red painted or hot dip galvanized finish available
Product Configurations
Item | Details |
Joint Type | Rigid grooved joint |
Main Components | Housing, gasket, bolts, and nuts |
Housing Design | Grip teeth structure for rigid pipe connection |
Size Range | 1″ to 12″ |
DN Range | DN25 to DN300 |
Pipe Diameter Range | 33.7mm to 323.9mm |
Bolting Options | ANSI and EN bolt sizes available |
Application | Fire protection and grooved water piping systems |
FAQ
Q1: Who are we?
A: We are a fire fighting equipment manufacturer based in Fujian, China. Since 2004, we have supplied a wide range of fire safety products for domestic and international markets, including fire sprinklers, hydrants, valves, hoses and extinguishers.
Q2: How do we ensure product quality?
A: We follow strict quality control procedures from raw material inspection to production and final shipment. Pre-production samples and final inspections can be arranged according to order requirements.
Q3: What products do we supply?
A: We supply fire sprinklers, fire extinguishers, fire hydrants, fire valves, fire hoses, hose reels, fire cabinets, foam equipment and other fire fighting accessories.
Q4: Why choose Sunroom?
A: Sunroom has over 21 years of experience in fire fighting equipment manufacturing. We offer a wide product range, support customized production, and provide certificates or technical documents according to product and project requirements.
Certificate
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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