Hebei, China
Business Type:
Registered Capital:
3000000 RMB
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
Sample Available

Float Valve&Float Sub, API Drill Pipe, Floating Ball Valve manufacturer / supplier in China, offering API Drill Pipe Float Valve, 26inch HDD Hole Reamer Bit for Horizontal Directional Drilling, 8 1/2" 5 Blades PDC Drill Bit and so on.

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API Drill Pipe Float Valve

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Min. Order / Reference FOB Price
1 Piece US $600/ Piece
Port: Tianjin, China
Production Capacity: 1000pieces/Week
Payment Terms: L/C, T/T
Customized: Customized
Certification: API
Length: According to The Tape
Type: Float Valve
Material: Diamond
Usage: Well Drilling

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Basic Info

Model NO.: float sub
Color: Blue, Yellow, Red, Gold etc
Product Name: Float Valve
Advantage: High Performance and Best Price
Trademark: lockheed
Transport Package: Wooden Case
Specification: according to the tape
Origin: Hebei, China (Mainland)
HS Code: 82071990

Product Description

                                  API Drill Pipe Float Valve
1.Introduction about us:
Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional manufacturer of drilling equipments and tools which is located in Hejian City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoying convenient transportation. 
 Our products Including below three series with full model types: 
Drilling Bit: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener;
Well head tools: manual tong,elevator,slips,stabilizer;
Workover Fishing Tools: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.
 Our staff are professional and experienced. By the hard efforts and united cooperation, we have established a wide sale network. Striving for excellent quality, better price and perfect service. Welcome new and old customers to order.
1.Strong resistance to abrasion and impact resistance
2. Cutter's quality performance is good 
3. long work life
4. stocks adequate, time delivery
5. rich experience in drill bit
6. good after-sales service
7. High quality, competitive price
2.Product Description:
Float Valve Sub is an important tool in petroleum exploration and drilling engineering. The float valve sub is connected at upper part of drill bit, the float valve assembly in sub is near the bit connecting thread and the float valve sub also can be necessary position of drill string. The main application is,when connect with single piece pipe, to prevent mud coming in, mud up returning and blocking hole. When blowout takes place,blowout in drill string will be avoided because nozzle is closed automatically by valve cap for float valve assembly .
When ordering please specify:
1.Float valve type (Model F or Model G);
2.Float valve size;
3.Connection and O.D of sub.
Specifications - Float valve  Sub
ModelSub O.D.(mm)Joint connectionValve O.D.(mm)I.D.(mm)
FFJT241241.37 5/8 REGф121ф76
FFJT228228.67 5/8 REGф121ф76
FFJT209209.66 5/8 REGф121ф76
FFJT203203.26 5/8 REGф121ф71
FFJT178177.84 1/2 IFф98ф71
FFJT165165.14 1/2 REGф88ф57
FFJT1461464 1/2 REGф88ф57
FFJT1211213 1/2 REGф61ф51
FFJT1081083 1/2 REGф61ф38
For a correct choice of float valves depending on API Connection, consult the following table :
The ZFF type Float valve is one kind of check valve which can be used as inside blowout preventer
General Introduction of ZFF type float valve
The ZFF type float valve is one kind of  unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid and keep the rig floor clear.
Specifications of ZFF type float vavle
1. float valve of drill pipe
2. API standard thread
3.  Good quality
4. competive price
5.  perfect after-sale service
Technical Parameters of ZFF type float vavle
TypeO.D(mm)Bearing Back PressureThreadDrill pipe (in)
ZFF127Ø 12735 Mpa, 70MpaNC38*NC385'
ZFF159Ø 15935 Mpa, 70MpaNC46*NC466.1/4'
ZFF165Ø  16535 Mpa, 70MpaNC50*NC506.1/2'
ZFF178Ø  17835 Mpa, 70MpaNC50*NC507'
ZFF203Ø  20335 Mpa, 70Mpa6.5/8REG*6.5/8REG8'
ZFF228.6Ø  228.635 Mpa, 70Mpa7.5/8REG*7.5/8REG9'
ZFF241Ø  24135 Mpa, 70Mpa7.5/8REG*7.5/8REG9.1/2'
Special specification and model can also be designed ang manufactured according to requirements of customer.
3.Packaging and shipping:
Shipping: By sea or by air for exporting goods.
packaging: wooden boxes.
4.Our services

1.We will keep track of each customer to get the feedback of product quality and service. And we will make an amendment according to your feedback.
2.If the product size is wrong, we will send the right one freely.
3.We guarantee the high quality. Please feel free to contact us if you found any damage. We will solve the problems ASAP.
4.We can provide product repair services.

1. How to order the products?
Send the inquiry with detail item description or with Model number. 
If there is no packing demand we take it as sea-way packing. 
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding. 
2. About lead time and shipping time?
Answer : 
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement. 
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days. 
3.Can I expect a quality products?
Answer : 
Yes. All our activities are accredited to API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request. 

6.Contact with us:
Pls do not forget to add below information in your inquiry which will help us to give you the exact quotation at the first time:
1) the size of the tricone bit you need
2) the IADC code of the bit, like 537G
3) the drilling information of the layer
4) quantity 

Welcome visit our page, any need pls feel free to contact me. 
I'm Debbie, always at your service!


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