Flange Ball Valve

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 20 Pieces pc

Supply Capability:: 1000 Pieces Per Month pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

High Quality Forged Steel Full Bore High Pressure Ball Valve

Carbon Steel Ball Valve

Thread Ball Valve for Water, Gas, Oil

Flange Ball Valve for Oil, Gas ,Water ,Acid

New Ball Valve Metal Industry Left Side Rotating Position Installed Upright 50L-5000L

Pn16 Ductile Iron Casting Ball Valve

High Quality A3 Type PP-R ball valve with brass ball

High Quality B3 Type PP-R ball valve with brass ball

Specification of Flange Ball Valve

Part	Material
Bolt	Stainless steel ss304
Spring bed down the livestock	Stainless steel ss304
Nut	Stainless steel ss304
Bonnet	Stainless steel CF8/CF8M
Ball	Stainless steel CF8/CF8M
Seal up the circle	Assemble tetra-fluorin ethylene PTFE
Stem	Stainless steel ss316
Packing	Assemble tetra-fluorin ethylene PTFE
Press the tight nut	Stainless steel ss316
Spring bed down the livestock	Stainless steel ss304

Usage of Flange Ball Valve

1. applied to oil fields, chemical industry, environmental protection

2. wear resistant

3. good tightness

Working pressure:1.6~4.0MPa

Temperature range:-40~108~280°c

Suitable medium: water, oil, airand some corrosive liquid

Packaging & Delivery

Packaging Details : plywood cases

Delivery Details: 30 days after receiving your payment

Flange Ball Valve

Q: How many kinds of ball valves are there?: Switch and multi way valve in the pipeline not only can flow, and flow diversion, flexible control of the medium, but also to turn off any channel to the other two channels. This kind of valve should be installed horizontally in the pipeline. Classification of ball valve: pneumatic ball valve, electric ball valve, manual ball valve.

Q: Butterfly valve, globe valve, ball valve used what is different: Butterfly valve, globe valve, ball valve used in different occasions:1. valve (Butterfly Butterfly) refers to the closure of parts (valve or butterfly plate) for the disk, around the valve shaft to achieve rotation and closure of a valve, the main cut off on the pipe and throttling. Butterfly valve headstock is a disc shaped disc, in the valve body around its own axis of rotation, so as to achieve the purpose of opening or closing or regulation. Butterfly valve is fully open to fully closed is usually less than 90 degrees, butterfly and butterfly stroke itself has no self-locking capability, in order to position the disc to install the valve stem on the worm gear. Using worm gear reducer, not only can the butterfly plate have self-locking ability, so that the butterfly board stops at any position, but also can improve the operation performance of the valve.Industrial butterfly valve features, capable of high temperature, applicable pressure range is higher, the valve nominal diameter is large, the valve made of carbon steel, the valve plate sealing ring using metal rings instead of rubber rings. Large high temperature butterfly valve welded by steel plate, mainly used for high temperature smoke duct and gas pipe.

Q: You can connect inside the pump and valve: Pump and valve should be installed between the distance, too close, too far, will cause damage to the ball valve. The flange is usually used on the pump. Valve can be connected with a pipe with screw pipe, a head welding flange, and the flange is directly connected with the water pump. Super - Electronic Commerce

Q: And the cut-off valve is not the general name of gate valve and butterfly valve?What are the signs of differentiation?How about the use?: When the valve is opened, the opening height of the valve is 25% to 30% of the nominal diameter, the flow has reached the maximum, which means that the valve has reached full open position, so the opening position of the stop valve should be determined by the stroke of the discThe cut-off valve has the following advantages:The utility model has the advantages of simple structure and convenient manufacture and maintenanceSmall travel time, short opening and closing timeGood sealing, friction between the sealing surface of small, long lifeThe disadvantages of the cut-off valve are as follows:The resistance of fluid is large, and the force required for opening and closing is largerNot suitable for medium with particle, viscosity and easy cokingPoor regulation performanceType valve stem according to the position of divided threaded screw type, internal thread. Divided by the flow of media, there are straight through, DC type and angle type. Divided by the form of valve seal, a packing seal bellows seal valves and valve.The installation and maintenance of the cut-off valve shall pay attention to the following matters:The stop valve operated by the handwheel and handle can be installed in any position of the pipeHand wheel, handle and steering mechanism are not allowed to be used for liftingThe flow direction of the medium shall be in accordance with the arrow shown in the valve body

Q: What's the difference between a copper ball valve and a stainless steel ball valve?: Copper ball valve corrosion resistance is excellent, switch operation is smooth, labor-saving, durable without leakage.Stainless steel will not cause corrosion, pitting corrosion, corrosion or wear, and high temperature resistance.The average stainless steel is more expensive

Q: Advantages of track ball valves: 1., the fluid resistance is small, and the coefficient of resistance is the same length as the pipe section. 2., simple structure, small size, light weight. 3., close and reliable, at present the ball valve sealing surface materials widely used plastic, good sealing, vacuum system has also been widely used. 4 easy operation, open and close rapidly, from fully open to fully closed as long as 90 degree rotation, facilitate remote control. 5., maintenance is convenient, ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient. 6. in full open or full closed, the ball and valve seat sealing surface and dielectric isolation, the media through, it will not cause erosion of the valve sealing surface. 7., a wide range of applications, from small diameter to a few millimeters, large to several meters, from high vacuum, high pressure can be applied.

Q: Stainless steel ball valve, Q11F-10P, 16P, 11F, what does that mean?: The first 1 that connect the second ball, 1 straight through valve, F PTFE sealing.

Q: The difference between ball valve q41f46-16c and q41f46-16: C stands for carbon steelThe latter doesn't indicate material

Q: Daily maintenance of ball valve: Longer service life and maintenance free period will depend on several factors: normal working conditions, maintaining a consistent temperature / pressure ratio, and reasonable corrosion dataBall valve in the closed state, there is still pressure fluid inside the valve bodyRemove the line pressure before servicing and leave the valve in the open positionDisconnect the power or air supply before servicingBefore the maintenance, remove the actuating mechanism from the bracketMust be found on the ball valve, the downstream pipeline has been removable pressure, in order to disassemble, disassemble operationIt is important to be careful not to damage the sealing surfaces of the parts, especially non-metallic parts, to remove the O rings. Use special tools when taking apart and re assemblingWhen assembling, the bolts on the flange must be symmetrical and tightened gradually and evenlyThe cleaning agent should be compatible with rubber, plastic, metal parts and working medium (such as gas) in the ball valve. When the working medium is gas, the metal parts can be cleaned by using gasoline (GB484-89). Non metallic parts are cleaned with pure water or alcoholThe non-metallic parts should be removed from the cleaning agent immediately after cleaning and should not be soaked for a long timeNeed to be cleaned by washing the wall after volatile cleaning agent (cleaning agent can not dip silk rub) for assembly, but not for a long time on hold, otherwise it will rust, dust pollution

Q: What's the difference between a hot melt ball valve and a ball valve in general? What's the use of it?: The ball valve is defined with the ppR/PE hot melt plastic pipe connected with the ball valve hot melt connection, ordinary ball valves generally use the threaded connection or flange connection.Hot melt connection is widely used in PB pipe, PE-RT pipe and other new pipe connections.Hot melt connection has the advantages of simple connection, long service life and easy corrosion.PPR pipes can only be connected by hot melt. There is a dedicated connection PPR tube double union copper ball valve, ball valve is full of copper, on both sides with PPR live tab.

In industries where performance, quality and reliability are essential, the ball valves and other products are secure choices. Each valve is manufactured according to strict technical specifications, guaranteeing full customer satisfaction. Having been checked for more than 5 times from beginning to the end, our products ensure 100% high accuracy.As a result of on-going modification and the upgrading of current valve designs, together with the development of new valves, We offer the highest degree of sophisticated products that meet customers' requirements.

1. Manufacturer Overview

Location	Zhejiang,China (Mainland)
Year Established	2006
Annual Output Value	US$1 Million - US$2.5 Million
Main Markets	20.00% Domestic Market 20.00% Southern Europe 10.00% Western Europe 10.00% Africa 10.00% Eastern Europe 5.00% South Asia 5.00% Northern Europe 5.00% South America 5.00% North America 2.00% Central America 2.00% Eastern Asia 2.00% Mid East 2.00% Oceania 2.00% Southeast Asia
Company Certifications	ISO 9001:2000;CE certificate;International Qualify certificate;Certificate of valve

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	NINGBO,SHANGHAI
Export Percentage	61% - 70%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	50,000-100,000 square meters
No. of Production Lines
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Average