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API-16C Coflex Hose Flexible Choke and Kill Hose Coflexip Hose

Min. Order: 10 Piece/Pieces
Trade Term: FOB,CIF
Payment Terms: L/C, T/T
Supply Ability: 1000 Pieces/Month
Place of Origin: Jiangsu

Company Profile

Location: Yancheng, Jiangsu, China (Mainland)
Business Type: Manufacturer, Trading Company, Service

Product Detail

Model No.: QH-CH01
Means of Transport: Ocean
ID/Size: 2", 2-1/2", 3", 3-1/16", 3-1/2", 4"
Pressure Rating: 5000PSI, 10000PSI, 15000PSI
Length: As per customers' requirements
Temperature Range: -20°C ~ +121 °C
Tube(Lining): Nitrile Rubber, Fluoroelastomer
Cover: Neoprene
Outer Protective Layer: Stainless Steel Sheathed
Coupling Type: Welded or Integral Union, Flange or Clamp Connection Form, or as per Customers' Requirement
Standard Carried: API Spec 16C
Application: Flexible line connection in the choke manifold and kill manifold system
Production Capacity: 1000 Pieces/Month
Packing: Plywood
Delivery Date: 20 Days
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Product Description

High Pressure Flexible Hose or Coflexip Hose/Coflex Hose is the hose features armored, thermal insulation, high pressure resistance, anti-flaming, fire resistance and high abrasion resistance. Flexible Choke and Kill Hose is designed and produced strictly as per API 16C standards. It is composed of inner core, double cross wireline layer, heat-insulation layer, fire-resistance layer, buffering and sealing layer, and stainless steel jacket. It is applicable to connection at locations when drill rig, drilling vessel and the installation dimensions of the drilling rig changes, and to transport of oil, gas, mud and other high pressure media. High pressure flexible hoses are required in combination with flexibility and reliability in high pressure resistance, thermal insulation, anti-flaming, and fire resistance. The inner wall of Flexible Choke and Kill Line is resistant to high abrasion. 


Detailed Specifications:

Product Name: Coflex Hose, Flexible Choke and Kill Hose, Coflexip Hose (Stainless Steel Armored) 

ID/Size: 2", 2-1/2", 3", 3-1/16", 3-1/2", 4"

Working Pressure: 5000PSI(5K), 10000PSI(10K), 15000PSI(15K)

Length: As per customers' requirements

Working Temperature Range: -20°C ~ +121 °C

End Fittings/End Connections/Couplings: API Flanges, Hammer Union, NPT Thread, API Male End, Unibolt, Clamp Connection Type or as per customers requirements

Tube(Lining): Nitrile Rubber, Fluoroelastomer. Featuring oil resistance, abrasion resistance, Corrosion Resistance, and up to 20% H2S.

Reinforcement: 2-8 layers of single high strength steel wire spiral.

Cover: Neoprene, featuring Oil Resistance, Abrasion Resistance, Weather Proof and Anti-Aging.

Fire-Resistant Layer: Fire-Resistant Synthetic Rubber

External Braided Steel Wire Layer: braided by stainless steel wire

Outer Protective Layer: Stainless Steel Sheathed/Armored.

Options/Attachment: Accessories such as safety clamps and chain/hose lift eyes are available upon request.

Test:  Each hose is tested at 22500psi for 15 minutes. Pressure test graph, test certificate and letter of conformance are issued for each hose.

Survive the extreme oilfield application requirements and has been no quality complaint for 5 years.

Standards: API Spec 16C & SY/T5323-2004.

Application:  Choke Manifold and Kill Manifold System, Oilfield Manifold, Specific design for flexible connection between the Riser and Manifold  or around the ball joint of offshore drilling rigs.

Origin: China


Specification Chart of Flexible Choke and Kill Hose/Coflex Hose

I.D
(inches)

Working
Pressure(PSI)

Test
Pressure(PSI)

Safety
Factor(*WP)

O.D
Hose Body(mm)

Minimum  Bending
Radius(mm)

2"

5000

10000

3

90

1.0

10000

15000

2.25

98

1.1

15000

22500

2.25

105

1.2

2-1/2"

5000

10000

3

113

1.1

10000

15000

2.25

121

1.2

15000

22500

2.25

133

1.2

3"

5000

10000

3

125

1.2

10000

15000

2.25

135

1.2

15000

22500

2.25

143

1.3

4"

5000

10000

3

155

1.3

10000

15000

2.25

165

1.4


Photo Gallery of Flexible Choke and Kill Hose/Coflex Hose


Qihang produces and supplies Top Quality High Pressure Coflex Hose Flexible Choke and Kill Hose Coflexip Hose at Truly Competitive Prices.

Contact us Today for your specific requirements.


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