API Drill Pipe Model GAS Flapper Float Valve1. The Main Type Of Float Valve We Can OfferModel F Plunger Type Float Valve (1F2R-5F6R )The Model F float valve is a plunger-type float valve that provides a positive instantaneousshut off, providing constant fluid control while drilling. The Model F is a reliable and most economical selection under standard drilling operations.
Model FA Plunger Type Float Valve (1F2R-5F6R)The Model FA Float Valve has a special port running through the plunger of the float valve.This valve is used when monitoring the bit head for gas pressure and allowing differential pressure measuring when required. The port also permits partial automatic fill during run in.Model FAS&FS Plunger Type Float Valve (1F2R-5F6R for Assembly Model FAS)The model FS/FAS float valve is designed for mud motor applications. They offer all the standard features of the non-ported and ported model F float valve on internal parts with a different Cage. The side seal is an O-Ring with two back-up rings.Model G Plunger Type Float Valve (2F3R-5F6R for Assembly Model G)The model G is a flapper-type float valve that, when opened, offers unrestricted bore through the float valve. The uniquely designed flapper closes rapidly to prevent cuttings from entering the drill string when circulation stops and also assists primary BOP equipment in maintaining internal pressure control.Model GA Plunger Type Float Valve (2F3R-5F6R for Assembly Model GA)The Model GA Float Valve is indistinguishable from the model G with the exception of a tungsten-carbide insert in the flapper valve. The insert has a quarter-inch orifice through the center that allows for differential pressure monitoring.Model GAS&GS Plunger Type Float Valve (2F3R-5F6R for Assembly Model GAS)The model GS/GAS float Valve offers many standard features of non-ported and ported model G float valve. These float valves are new designed for high flow and erosion resistance.Option to have Tungsten Carbide Coating on flapper face.
2. Material For Main Parts Model "F":
Cage: WCB/Carburizing Plunger: ASTM1020/QPQ ValveGuide: ASTM1020/QPQValve Seal Disc: ASTM1020/QPQ RubberSeasl:Viton Model "G":
Cage: WCB/Nitriding Flapper: ASTM8620/QPQ Retaining Ring: ASTM1045
Rubber Seals: Viton Hinge Pin: Metal Pin with Rubber Coated
3. Repair Kits For Model F And Model G Float Valve
Model "F":
Metal Repair Kits: Plunger[1], Valve Guide[1], Valve Seal Disc[1], Valve Spring[3].
Rubber Repair Kits: Side Seals[8], Valve Seals[2].
Model "G":
Metal Repair Kits: Flapper Valve[1], Hinge Pins[3], Spring Assemblies[3], Seal Retaining Ring[1].
Rubber Repair Kits: Shock Absorber[1], Side Seals[8], Seal Retaining Ring[1], Valve Seals[2].
4. Pressure Test
Pressure Test Fixture
According to the special demands for different type float valves, we made the matched fixture for them.
Pressure Test Equipment
The equipment of pressure test includes pump, protective cover, timer and so on. Each float valve should be test before delivery. The whole test process is strict according to the API 7.
Pressure Test
Working pressure Test-7500 PSI
Float valves have no leakage and seal well in working pressure test.
Superier high pressure test-10000 PSI
Cycle pressure test -7500 PSI
Float valves have no leakage and seal well in cycle pressure test.
5. Company Intoduction
Qingdao Singho Industrial Company Co., Ltd. is recognized as a qualified and proven producer and supplier of castings and finished machined parts to a wide range of industries. The materials of the parts include grey iron, ductile iron, carbon steel and stainless steel etc. We use sand casting and investment casting process to cast raw parts then we finish the machining by CNC or NC Machines to achieve reliable and precise finished parts.
Our products include pump parts, valve parts, filter parts, engine parts, oilfield products and float valve parts. Our present parts are used in the following fields: Centrifugal Pump, Filters, Valve and Oil Drilling Machinery etc. We are proud to account some of the worlds leading companies as our customers and partners.
Based on our advanced equipment, more than 10 years experience and QC system, we have powerful ability to develop new items according to our customer's drawings or samples.
We have advanced equipments such as Vertical CNC, Horizontal CNC and NC Machines etc. We also have common equipments such as Milling Lathes, Vertical Lathes, Center Lathes, Radial Drilling Machines etc. We still have CMM Machine to control tolerances.
We are also certified by ISO9001:2008.In order to meet an ever-growing needs and expectation our QC System will be improved continually.
6. Our Service1. OEM Service: We can produce the mechanical products based on customers' drawings and other requirements by our own factory.2. Drawing and Design Service: We can make 3D drawings and design accordingly based on the sample customer offer.3. Technology Consulting: we will make an in-depth technical communication with customer for each products. With the strong technology support, you can talk with us for your parts at any time. 4. Industrial Fields with Advanced and Mature Technology: sand casting, investment casting, machining, heat treatment and surface treatment. 5. Wide Products Materials Range: grey iron, ductile iron, carbon steel, alloy steel, stainless steel, aluminum, copper and Aluminum Bronze etc.6. Wide Products Checking Technology: CMM testing, water pressure testing, balance testing etc.7. QC: All the parts from us will be made by strict quality control, our quality inspection department and quality control department will be responsible for each customer.8. Delivery in time. For each order, we will make a detailed production plan and make sure the goods will arrived to you in time.9. After-sales services. If you have any questions when you use our products, we are willing to offer the support or help you need.Welcome to your visiting, just need a call or email , thanks!
Qingdao Singho Industrial Company Co., Ltd. is recognized as a qualified and proven producer and supplier of castings and finished machined parts to a wide range of industries.
Our products include pump parts, valve parts, filter parts, engine parts, oilfield products and float valve parts. Our present parts are used in the following fields: Centrifugal Pump, Filters, Valve and Oil Drilling Machinery etc. We are proud to account some of the worlds leading companies as our customers and partners.
Based on our advanced equipment, more than 10 years experience and QC system, we have powerful ability to develop new items according to our customer's drawings or samples.
We have advanced equipments such as Vertical CNC, Horizontal CNC and NC Machines etc. We also have common equipments such as Milling Lathes, Vertical Lathes, Center Lathes, Radial Drilling Machines etc. We still have CMM Machine to control tolerances.
We are certified by ISO9001: 2008. In order to meet an ever-growing needs and expectation our QC System will be improved continually.
