API Drill Pipe Float Valve and Float Valve Sub for Sale

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: FFJT108~FFJT241
• Surface Treatment: Galvanized
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Transport Package: Wooden Case
• Specification: FFJT108~FFJT241
• Trademark: ZX
• Origin: China

Product Description

API Drill Pipe Float Valve and Float Valve Sub for Sale

Product Description

 

Float subs are used to house a float valve, also known as a back pressure valve. it functions
as a safety between the well bore and the inside of the drill string to prevent drilling fluids from back
flowing up to surface.
    Float Valve Sub is usually connected on the top of the bit to control down hole liquid. While stopping pump
and connecting with single, it can prevent waterhole from being plugged by reflowing drillings. When
blowout occurs, it can serve as splash valve to prevent liquid flowing into drilling tools.It is divided into
plate type float sub and arrow-type float valve sub.
   
    Structure:Float valve sub consists of sub, float valve unit and accessory extractor. While using, float
valve unit should be put into joint body. Float valve unit is composed of body, sealed ring, seal gland, valve
bonnet, torsional spring and limit marker.
    Principle:Working principle of float valve sub is rather simple.When normal drilling and pumping
circulation,the bonnet of float valve unit will be opened completely.If well kick or pumping off occurred,the
bonnet will close waterhole depends on elastic force of torsional spring.It can prevent blowout in the
drilling tool.

Applicable Industries: Energy & Mining
Use::Well Drilling
Place of Origin: Shandong, China
Brand Name: Zhao Xin
Material: Alloy steel
Type: FFJT108~FFJT241

Product Parameters

 

Type	Dia. of Valve Assembly mm(inch)	Length Of Valve Assembly mm(inch)	Dia. Of Float Recess mm(inch)	Sub Box		Other Popular Connections
				Connection API	Depth Of Recess mm(inch)	Connection API	Depth Of Recess mm(inch)
1R	42.1(1-21/32)	149.2(5-7/8)	42.9(1-11/16)	2-3/8Reg.	231.8(9-1/8)	NC23	231.8(9-1/8)
2F-3R	61.1(2-13/32)	165.1(6-1/2)	61.9(2-7/16)	3-1/2Reg.	266.7(10-1/2)	NC31	260.35(10-1/4)
3-1/2 F	79.4(3-1/8)	254(10)	80.2(3-5/32)			NC38	362.0(14-1/4)
4R	88.1(3-15/32)	211.1(8-5/16)	88.9(3-1/2)	4-1/2Reg.	325.4(12-13/16)	NC44	331.8(13-1/16)
5R	98.4(3-7/8)	247..7(9-3/4)	99.2(3-29/32)	5-1/2Reg.	374.7(14-3/4)	NC50	368.3(14-1/2)
5F-6R	121.4(4-25/32)	298.5(11-3/4)	122.2(4-13/16)	6-5/8Reg..	431(17)	5-1/2IF	431.8(17)

Packaging & Shipping

Company Profile

Dongying Zhao Xin Industry and Trade Co., Ltd. was established in 2001. Our company is located in Dongying city which has the second largest Oilfield (Shengli Oilfield) in China. We are a company, which conducts scientific research, development, manufacture, sale and after sale service, is one enterprise for oilfield tool and equipment manufacturer. We cover an area of more than 9000 square meters which manufacture different oilfield products. Our main products include drilling equipment, oil production equipment, oil well service tools. Such as sucker rod, drill pipe, OCTG products, bridge plug. Currently, our products are already exported to North America, South America, Middle East, Middle Aisa, India and other countries and regions. The warranty period of all our products is 18 months.

We are an I S O 9 0 0 1, I S O 1 4 0 0 1, I S O 4 5 0 0 1,API certified company and have all the quality systems in place for design, planning, manufacturing and quality monitoring & traceability to ensure that all products match the quality & reliability Standards. We also have an independent measurement and inspection department, the inspection and measuring tools are fully equipped, we control each process to ensure that all products are qualified.

Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .