Qingdao Singho Industrial Co., Ltd.| Sourcing Services
Qingdao Singho Industrial Co., Ltd.

China Manufacturer with main products: Pump Parts, Valve Parts, Oil Machinery Parts, Filter Parts, Engine Parts, Casing, Machining

Home  >Products Catalog > Drill Pipe Float Valve > 4F Flapper Valve Drill Pipe Float Valve

4F Flapper Valve Drill Pipe Float Valve

FOB Price: 1.00 - 10.00 USD/Piece
Supply Ability: 10,000 Piece/Pieces per Month
Shipping: 3~5 weeks, mainly due to cutomer's requirements.
Payment Terms: L/C, D/P
In Stock
Place of Origin: Shandong in China
Packaging Details: One piece in a bag, then packed in to corrugated box, finally packed into plywood cases or steel cra


Name:Flapper Valve 4F, Float Valve
Material: Alloy Steel
Process: Investment Casting
Heat Treatment: Carburization

Machined by NC Machine, Universal Milling Machine
Dimensions and tolerances per ANSI Y14.5-82
1. These flappers are cast by Investment Casting Process and used for Drill Pipe Float Valves.
2. Heat Treatment: Carburize at 1500-1550°F to .005/.010 depth with hardness 58 Rc Min.
3. All the products are made according to ISO9001:2000.
4. We mainly produce the products as per customer’s drawings.
5. Small orders and special design is accepted.

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