Dongying Robust Petroleum Equipment Co., Ltd. is located in Dongying City, Shandong Province. We are a professional equipment company on research, design, productionand sales. We are a first class authorized company of Sinopec, and member ofCCPIT and CCOIC.
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API 7-1 Oilfield Downhole Drill Pipe Float Valve
FOB Reference Price
Purchase quantity ()
Minimum order quantity
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Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Product Specifications
Model Number
G Type
Product Description
Products Description
FLOAT VALVE
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) | Conne-ction 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) | ||
Type | O.D.(mm) | Bearing Back Pressure | Connection | Drill Pipe (in) |
ZFF127 | φ127 | 35MPa 70MPa | NC38×NC38 | 5″ |
ZFF159 | φ159 | 35MPa 70MPa | NC46×NC46 | 6 1/4″ |
ZFF165 | φ165 | 35MPa 70MPa | NC50×NC50 | 6 1/2″ |
ZFF178 | φ178 | 35MPa 70MPa | NC50×NC50 | 7″ |
ZFF203 | φ203 | 35MPa 70MPa | 6 5/8REG×6 5/8REG | 7″ |
ZFF228.6 | φ228.6 | 35MPa 70MPa | 7 5/8REG×7 5/8REG | 9″ |
ZFF241 | φ241 | 35MPa 70MPa | 7 5/8REG×7 5/8REG | 9 1/2″ |
We always focus on good quality and excellentservice, comply strictly with international
trade practice, to be aworld-class petroleum equipment supplier. We
warmly Welcome our businesspartner to establish
long-term cooperative relationship with us.
Details Images
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.
Drill pipe float valve
The Float Valve is a new type back pressure valve and is widely used in oil fields for drilling.It is usually connected in a drill string.When well kick or blowout happens,the cone valve tightly contacts with the valve body under the action of pressure for sealing to prevent high pressure gas and oil flow from blow outing.
Float valves are avaiable in two models:
VALVES MODEL "F" PLUNGER TYPE
VALVES MODEL "G" FLAPPER TYPE
Case Presentation
Company Profile
We havestrong technical force, advanced processing equipment, and engage in technicalexchanges and cooperation with foreign companies and Universities.
We always focus on good quality and excel-lentservice, comply strictly with inter-national trade practice, to be aworld-class petroleum equipment supplier. We warmly Welcome our businesspartner to establish long-term coop-erative relationship with us.
Customer Photos
Certifications
Product packaging
FAQ
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) sor Western Union or L/C at sight
2. Handling time for an order：
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way：
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control：
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
1. Methods of Payment:
T/T (Telegraphic Transfer) sor Western Union or L/C at sight
2. Handling time for an order：
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way：
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control：
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
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