Drill Pipe Float Valve Plunger and Flapper Type

• Customization: Available
• After-sales Service: Online Service
• Warranty: 1 Year
• Model NO.: float valve
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Machine Type: Float Valve
• Application1: Energy & Mining/Petroleum Machinery Parts
• Model: 1r to 5f-5r
• Od: 42-241mm
• Transport Package: Wooden Box
• Specification: CUSTOM MADE
• Trademark: JX PETRO
• Origin: Dongying
• HS Code: 84314310
• Production Capacity: 2000PCS/Month

Product Description

Product Description

Float valve sub

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 sub is near the bit connecting thread. The float valve sub can also be used at different necessary position of drill string when required. The main application is, when connected with single piece pipe, it prevents mud from coming in and up blocking the hole. When blowout takes place, blowout in drill string will be avoided because nozzle is closed automatically by valve cap of the float valve assembly. The working pressure of float valve is supposed to be 5000psi or 10000psi. Float valve sub has two types:

Model F is a plunger-type float valve that provides a positive instantaneous shut off, providing constant fluid control while drilling. This plunger-type float valve is a reliable and economical selection under standard drilling operations.

Model G is a flapper-type float valve that, when opened, offers an unobstructed bore through the float valve. The uniquely designed flapper closes rapidly to prevent shavings from entering the drill string when circulation stops and also assists primary BOP equipment in maintaining internal pressure control. The valve will fully open when the first joint is raised from the hole, preventing pulling wet joints.

Features:
1. Available with a wide variety of sizes and end connections
2. Operating wrench and thread protectors included
3. Major repair kits available for every valve
4. Comes with certified test report
5. Identifiable open and close markings
6. Can be H2S corrosion resistant as per NACE MR0175

Specifications:

Model	OD mm (inch)	ID mm (inch)	Thread connection	Float valve
FZF83	82.6(3-1/4)	31.8(1 1/4)	NC23 B×2-3/8REG B	1R
FZF89	88.9(3-1/2)	31.8(1 1/4)	NC26 B×2-3/8REG B	1R
FZF105	104.8(4-1/8)	31.8(1 1/4)	NC31 B×2-7/8REG B	1F-2R
FZF121-1	121(4 3/4)	50.8(2)	3 1/2REG B×NC38 B	2F-3R
FZF127	127(5)	50.8(2)	3 1/2REG B×NC38 B	2F-3R
FZF121-2	121(4 3/4)	50.8(2)	NC38(B×P)	3-1/2 F
FZF165-1	165(6 1/2)	71.4(2 13/16)	NC46(B×P)	4F
FZF165-2	165(6 1/2)	71.4(2 13/16)	4 1/2REG B×NC50 B	4R
FZF178	178(7)	71.4(2 13/16)	4 1/2REG B×NC50 B	4R
FZF165-3	165(6 1/2)	71.4(2 13/16)	NC50(B×P)	5R
FZF203	203(8)	71.4(2 13/16)	6 5/8REG B×6 5/8REG B	5F-6R
FZF229	229(9)	76.2(3)	7 5/8REG B×7 5/8REG B	5F-6R
FZF241	241(9 1/2)	76.2(3)	7 5/8REG B×7 5/8REG B	5F-6R

 

Valve model	Vale dia.  mm (inch)	Valve length mm (inch)	Hole Dia.  mm (inch)	Sub Box thread
				Thread	Hole 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)
1F-2R	48.42 (1 29/32)	158.8 (6-1/4)	49.21 (1 15/16)	2 7/8REG	25.4 (1)
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)
3F	71.44 (2 13/16)	254 (10)	72.23 (2 27/32)	3 1/2REG	266.7 (10 1/2)
3 1/2F	79.4 (3 1/8)	254 (10)	80.2 (3 5/32)	3 1/2REG	266.7 (10 1/2)
4R	88.1 (3 15/32)	211.1 (8 5/116)	88.9 (3 1/2)	4 1/2REG	325.4 (12 13/16)
4F	92.87(3 21/32)	304.8 (12)	93.66 (3 11/16)	4 1/2REG	325.4 (12 13/16)
5R	98.4 (3 7/8)	247.7 (9 3/4)	99.2 (3 29/32)	5 1/2REG	374.7 (14 3/4)
5F-6R	121.4 (4 25/32)	298.5(11 3/4)	122.2 (4 13/16)	6 5/8REG	431.8 (17)

 

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FAQ

1) How can I place order?

A: You can contact us by email about your order details, or place order on line.

2) How can I pay you?

A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using.

3) What's the order procedure?

A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

4)How do you take care when your clients received defective products?

A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

5)How do you check all the goods in the production line?

A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.