SUNROOM

SUNROOM


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Grooved Drain Cap with Center Hole

Material: Ductile iron ASTM A536, 65-45-12 Center Opening: Female thread, NPT or BSPT Pressure Rating: 300–500 psi Surface Protection: Red painted or hot dip galvanized End-to-End Length: 24mm or 27mm, depending on size Installation Use: For sealing grooved pipe ends while keeping a drainage outlet available

Key words:

Grooved drain cap, center hole end cap, fire pipe fitting ,


Product Description

The Grooved Drain Cap with Center Hole is used to close the end of a grooved pipeline while providing a threaded center opening for drainage. It is suitable for fire protection and water piping systems where the pipe end needs to be sealed but still allow water discharge or auxiliary threaded connection.

 

Key Features

  • Grooved end cap design for closing pipeline ends
  • Concentric threaded hole for drainage or auxiliary connection
  • Female thread options available in NPT or BSPT
  • Ductile iron body for reliable strength and pressure performance
  • Suitable for fire protection and water supply piping systems
  • Red painted or hot dip galvanized surface finish available
  • Multiple pipe size and center hole combinations available
  • Compact structure for easy grooved pipe installation

 

Product Configurations

Item

Details

Fitting Function

Pipe end sealing with drainage opening

Connection Method

Grooved pipe end connection

Center Hole Design

Concentric female threaded hole

Thread Options

NPT / BSPT

Size Range

2″ x 1/2″ to 6″ x 2″

DN Range

DN50 x DN15 to DN150 x DN50

Pipe Diameter Range

60.3 x 21.3mm to 165.1 x 60.3mm

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

 

 

 

Production workshop and exhibition area

 

 

Related Products


Contact Us

Our address

No. 55 Baoshun Road, Successful Development Zone,Quanzhou City,Fujian Province

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