API 14A Standard Well Completion Tools Subsurface Safety Valves

• Customization: Available
• After-sales Service: Provide
• Warranty: 12 Month
• Model NO.: TL-019
• Manufacturing Process: CNC Milling
• Surface Treatment: Oxidation
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Certification: API
• Use: Well Drilling
• Type: Subsurface Safety Valves
• Transport Package: Wooden Case
• Specification: According to the custom
• Trademark: Tolian
• Origin: China
• HS Code: 8431431000
• Production Capacity: 1000piece/Month

Product Description

The TH series subsurface safety valves are tubing retrievable surface controlled subsurface safety valves used for high pressure environment. When installed, the safety valve is connected to the surface through the control line. The pressure from surface is transmitted through the control line, acts upon the piston of the safety valve and controls the opening and the closing of the safety valve. This series of products includes self-equalizing and non-equalizing types.

 

Features

• The pressure from surface controls the opening and closing of the safety valve.
• Self-equalizing and non-equalizing types are available.
• This product can be matched with the standard nipple, and the FNP series nipple is recommended.
• Material selection for the body: 9Cr1Mo, 13Cr, S13Cr, 17-4H and Inconel.
• The technical indexes meet API14A specification.
• The important parts employ the material(s) of high strength.
• Working pressure is 10000psi.
• Working temperature is 160ºC.
• All types of threads are available.

 

Technical Parameters

Code	Tubing norms	OD (in.[mm])	ID (in.[mm])	Seal aperture (in.[mm])	Control line Thread	Working pressure(psi)	Installing depth (m)
TH-2 7/8 -5.135	2 7/8	5.135 [130.43]	2.379 [60.43]	2.312 [58.72]	NPT1/4 or NPT1/8	10000	<400
TH-3 1/2 -5.7	3 1/2	5.7 [144.8]	2.87 [72.9]	2.812 [71.42]	NPT1/4 or NPT1/8	10000	<400
TH-4 1/2 -7.3	4 1/2	7.3 [185.42]	3.87 [98.3]	3.812 [96.82]	NPT1/4 or NPT1/8	10000	<400
TH-5 1/2 -8.375	5 1/2	8.375 [212.73]	4.625 [98.3]	4.562 [115.87]	NPT1/4 or NPT1/8	10000	<400
TH-7 -8.35	7	8.35 [212.09]	4.5 [114.3]	4.562 [115.87]	NPT1/4 or NPT1/8	10000	<400