Grooved Flexible Coupling Fire Protection UL/FM Approved

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 3 Years
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  • Grooved Flexible Coupling Fire Protection UL/FM Approved
  • Grooved Flexible Coupling Fire Protection UL/FM Approved
  • Grooved Flexible Coupling Fire Protection UL/FM Approved
  • Grooved Flexible Coupling Fire Protection UL/FM Approved
  • Grooved Flexible Coupling Fire Protection UL/FM Approved
  • Grooved Flexible Coupling Fire Protection UL/FM Approved
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  • Overview
  • Product Description
  • Quality Control:
  • FAQ
Overview

Basic Info.

Model NO.
XGQT02 - 2.5
Connection
Grooved Connection
Structure
Universal
Flexible or Rigid
Flexible
Material
Iron
Standard
Standard
Material Standard
Ductile Iron ASTM A536/65-45-12
Dimension
ISO6182/Awwa C606/GB 5135.11
Connection Standard
ASME B36.10/ASTM A53-A53m/ISO 4200
Pressure Rating
175psi-500psi
Surface Treatment
Red Painting/Epoxy Coating
Gasket
EPDM/Nitrile/Silicone Rubber
Application
Fire Protection/Waterworks/HVAC/Plumbing/Gas
Certificate
UL Listed / FM Approved
Transport Package
Carton with Pallet
Specification
1′′ - 12′′
Origin
China
HS Code
7307110000
Production Capacity
50000 Tons / Years

Product Description

Product Description


Code:XGQT02
Size: 1''-16''(DN25-DN400)
Material: Ductile iron ASTM A536, 65-45-12
Dimension: ISO6182,AWWA C606,GB 5135.11
Connection:ASME B36.10,ASTM A53-A53M,ISO 4200
Thread: If have ISO 7-1,BS 21,BSPT, NPT,ASME B1.20.1
Pressure Rating: 175PSI-500PSI
Surface Treatment: Red Painting,Epoxy Coating ,Hot-Dip Galvanized,Electroplated
Bolt & nut: ASTM A449/ CLASS 8.8/ ISO 898
Gasket: EPDM, Nitrile, Silicone rubber, etc.
Certificate: UL Listed / FM Approved 
Application: Fire Protection,Waterworks,HVAC,Plumbing,GAS,Irrigation,or other piping systems 

Grooved fittings are a new type of steel pipe connection fittings, also called clamp connections, which have many advantages. The design specification for automatic sprinkler system proposes that the connection of system pipes should adopt grooved connectors or threaded, flanged connections; pipes with a diameter equal to or greater than 100mm in the system should use flanges or grooved connectors in sections connect.

Grooved fittings include two broad categories of products:The pipe fittings that play the role of connection and sealing include rigid joints, flexible joints, mechanical tees and grooved flanges; The pipe fittings that play the role of connection transition include elbows, tees, crosses, reducers, blind plates, etc.

The grooved connection pipe fittings used for connection and sealing are mainly composed of three parts: sealing rubber ring, clamp and locking bolt. The rubber sealing ring on the inner layer is placed on the outside of the pipe to be connected, and matches the pre-rolled groove, then buckle the clamp on the outside of the rubber ring, and then fasten it with two bolts. Due to the unique sealable structural design of the rubber sealing ring and the hoop, the grooved joint has good sealing performance, and the sealing performance is enhanced correspondingly with the increase of the fluid pressure in the pipe.
Grooved Flexible Coupling Fire Protection UL/FM Approved
Nominal
  Size
mm/in
Pipe O.D
mm/in
Working
Pressure
PSI/MPa
Bolt Size Dimensions mm/in
No.-Size mm 0 L H
25
1''
33.7
1.327
500
3.45
2-M10x45   60
2.362
98
3.858
43.5
1.713
32
1 1/4''
42.4
1.669
500
3.45
2-M10x45   67
2.638
106
4.173
44
1.732
40

1 1/2''
48.3
1.900
500
3.45
2-M10x45   73
2.874
108
4.252
44
1.732
50
2''
60.3
2.375
500
3.45
2-M10x55   87
3.425
123
4.843
44
1.732
65

2 1/2''
73.0
2.875
500
3.45
2-M10x55    100
3.937
138
5.433
44
1.732
65
2 1/2''
76.1
3.000
500
3.45
2-M10x55   103
4.055
142
5.591
45
1.772
80
3''
88.9
3.500
500
3.45
2-M12x60   117
4.606
166
6.535
45
1.772
100
4''
114.3
4.500
500
3.45
2-M12x65   139
5.472
190
7.480
49
1.929
125
5''
139.7
5.500
400
2.75
2-M12x75   168
6.614
218
8.583
49
1.929
150
6''
165.1
6.500
400
2.75
2-M12x75   193
7.598
241
9.488
49
1.929
150
6''
168.3
6.625
400
2.75
2-M12x75 198.5
7.815
249
9.803
50
1.969
200
8''
219.1
8.625
300
2.07
2-M16x85   253
9.961
320
12.598
59
2.323
  250
  10''
273
10.748
300
2.07
2-M22x130  317
12.48
401
15.787
  63
2.48
  300
  12''
323.9
12.752
300
2.07
2-M22x130    375
 14.764
455
17.913
  64
2.52
350
14''
355.6
14
300
2.07
3-M22x130    418
 16.457
508
20
  74
2.913
400
16''
406.4
16
300
2.07
3-M22x130     467
 18.386
567
22.323
  78
3.071
400
16''
425.5
16.752
300
2.07
2-M22x130    486
 19.134
580
22.835
  78
3.071

Quality Control:


what is the rigid and flexible Coupling difference?

Coupling play an important role in connecting pipe segments to prevent leaks caused by damaged or damaged joints while maintaining the integrity of the pipe in the process. It is a very suitable fitting for the pipe and pipe industry. Most pipe installations require multiple pipe sections to be joined together or cut to facilitate changing direction and traversing obstacles. A fitting is a concise pipe or pipe. It has a socket or female thread at one or both ends. Fitting allows two pipes or pipes of the same or different sizes to be joined together to form a long pipe.

Flexible coupling
Flexible couplings are designed to transmit torque while allowing some radial, axial and angular misalignment. They can accommodate angular misalignment of up to a few degrees and some parallel misalignment. Elastic couplings allow for some angular misalignment and axial movement, meaning they can be used to create smooth bends and absorb thermal expansion contractions in piping systems. In some cases, the use of elastic couplings can even exclude conventional expansion joints, loops and other expansion devices from the system entirely. When assembling a stretch rubber gasket, the gasket is slightly smaller than the pipe diameter at both pipe ends and produces the first seal. The two halves of the coupling are then placed around the washers that adapt to them. The coupling halves are bolted together to further improve the seal.
Grooved Flexible Coupling Fire Protection UL/FM Approved

Grooved Flexible Coupling Fire Protection UL/FM ApprovedGrooved Flexible Coupling Fire Protection UL/FM Approved

FAQ


1. What is the minimum quantity of the order? 
Answer: The purchase volume of mixed products is 4 tons

2. How long is the delivery time of the order?
Answer: The delivery time for general orders is about 30 days. If the order is urgent and we have stock, around 7 days.

3. What payment methods do you accept?
Answer: We accept payment terms such as TT, L/C, DP, Western Union, Paypal, etc.

4. Where is your departure port of shipment? Is it possible to deliver to the designated warehouse?
Answer: The port of departure of our goods is generally Tianjin Port or Qingdao Port. We can transport the goods to designated warehouses, such as Yiwu, Guangzhou, etc.

5. What certificates do your products have?
Answer: Our products have FM/UL certificates, and we cooperate with third-party quality inspection certification before the factory, such as SGS,TUV

6.What are the series of your products?
Answer: Our products are divided into heavy series, medium series and light series according to different markets and standards. In order to buy more competitive products for you, please communicate your purchasing needs with the salesperson.

7. Do product packaging cartons and labels support customization?
Answer: Packaging cartons and labels can be customized according to customer requirements.

8.Does the purchased product support customization?
Answer: The product supports customization, but there are purchase quantity requirements and mold costs. For details, please consult the salesperson.

9.What are the packaging methods of the product?
Answer: The packaging of the product includes carton packaging, pallet packaging, wooden box packaging, and woven bag packaging.
Grooved Flexible Coupling Fire Protection UL/FM Approved

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