2-Piece Ball Valve-manufacture,factory,supplier from China

(Total 10 Products for 2-Piece Ball Valve)
2-PCS Ball Valve Screwed End

2-PCS Ball Valve Screwed End
Application1.Design and ManufactureANSI B16.12.Face to faceANSI B16.103.Flange End DimensionsBS45044.Working Pressure150PSI Steam Basic Rating5.Pressure TestAPI598Main Parts and MaterialsNumberPart NameMaterial1BodyCF8M/CF82BonnetCF8M/CF83BallSS304/SS3164SeatPTFE/RPTFE5GasketPTFE6StemSS AISI 4107Stem PackingPTFE8Stop CollarCarbon Steel(ASTM A307)9LeverSS304
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Threaded Ball Valve

Threaded Ball Valve

Application1.Design and ManufactureANSI B16.12.Face to faceANSI B16.103.Flange End DimensionsBS45044.Working Pressure150PSI Steam Basic Rating5.Pressure TestAPI598Main Parts and MaterialsNumberPart NameMaterial1BodyCF8M/CF82BonnetCF8M/CF83BallSS304/SS3164SeatPTFE/RPTFE5GasketPTFE6StemSS AISI 4107Stem PackingPTFE8Stop CollarCarbon Steel(ASTM A307)9LeverSS304
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New Type Aluminum Lever

New Type Aluminum Lever

1, easy to open and near quickly, hard work saving, fluid resistance is small, can frequently perform.  2, easy structure, small size, light weight.  Three, can shipping dust, on the mouth of the least liquid accumulation.  Four.
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Staliness Steel Electric Butterfly Valve

Staliness Steel Electric Butterfly Valve
1, the electric butterfly valve is convenient to open and close quickly, labor-saving, fluid resistance is small, can often operate.  2, electric butterfly valve simple structure, small size, light weight.  3, electric butterfly valve can transport mud, at the mouth of the least liquid accumulation.
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Flanged Ball Valve Cast Iron Body

Flanged Ball Valve Cast Iron Body

Application1.Design and ManufactureANSI B16.12.Face to faceANSI B16.103.Flange End DimensionsBS45044.Working Pressure150PSI Steam Basic Rating5.Pressure TestAPI598Main Parts and MaterialsNumberPart NameMaterial1BodyA126B/A536 65-45-122BonnetA126B/A536 65-45-123BallAISI 410/AISI 3044SeatPTFE/RPTFE5GasketPTFE6StemSS AISI 4107Stem PackingPTFE8Stop CollarCarbon Steel(ASTM A307)9Gland FlangeA126B/A536 65-45-1210LeverA536 65-45-12
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Cast iron Butterfly Valve Lever

Cast iron Butterfly Valve Lever
1, easy to open and near quickly, hard work saving, fluid resistance is small, can frequently perform.  2, easy structure, small size, light weight.  Three, can shipping dust, on the mouth of the least liquid accumulation.  Four.
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Staliness Steel Butterfly Valve Aluminum Lever

Staliness Steel Butterfly Valve Aluminum Lever
1, easy to open and near quickly, hard work saving, fluid resistance is small, can frequently perform.  2, easy structure, small size, light weight.  Three, can shipping dust, on the mouth of the least liquid accumulation.  Four.
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Staliness Steel Butterfly Valve Gear Operator

Staliness Steel Butterfly Valve Gear Operator
1, easy to open and near quickly, hard work saving, fluid resistance is small, can frequently perform.  2, easy structure, small size, light weight.  Three, can shipping dust, on the mouth of the least liquid accumulation.  Four.
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Flange Type Butterfly Valve Flanged Type

Flange Type Butterfly Valve Bronze material for sea water
This butterfly valve series has many of the design features and benefits such as high Cv ratings ,minimum parts exposed to the line media ,greater reliability and a proven record of long service life .A major design advantage of this valve product lines is international compatibility.Sizes:DN100-DN1800Pressure Class:PN10 OR PN16Design:API609 BSEN593 BS5155Test: API598 ISO5208 EN12266-1Flange Connection: DIN2501 PN10/16,ISO7005-2 PN10/16, EN1092-2 PN10/16,ANSI B16.5 class 150LB ANSI B16.47 Series A class 150LB,ANSI B16.1 MSS SP44 class150LB WAAW C207Top Flange:ISO5211Face to Face:EN558-1 s
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Pneumatic Butterfly Valve Aluminum

Single-Acting Pneumatic Butterfly Valve

1, small and light, easy disassembly and maintenance, and can be installed in any position.  2, simple structure, compact, small operating torque, 90° turn to open quickly.  3, the flow characteristics of straight line, good regulation performance.  4.
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Relate News
Features of electric ball valve

Features of electric ball valve
The high-pressure pneumatic ball valve only needs to use the pneumatic actuator to rotate the air source by 90 degrees and a small rolling torque to be tightly closed. Completely equal valve body cavity provides medium with low resistance and straight-through flow path. It is generally believed that the ball valve is suitable for direct opening and closing applications, but recent developments have designed the ball valve so that it can be used for throttling and control systems.
Gate Valve

The Advantages Of Gate Valve
Gate valve is a kind of cut-off valve, which is used to connect or cut off the medium in the pipeline. Gate valve's opening and closing member gate, driven by the valve stem, extend the seat to do linear lifting movement.Advantages of the gate valve.1. low fluid resistanceBecause the valve body of the gate valve internal media channel is straight, the media flow through the gate valve does not change its flow direction, so the fluid resistance is small.2.
Butterfly Valve

The Difference Between Ball Valve and Butterfly Valve
1. Butterfly valve is composed of valve body, valve seat, valve plate and valve stem, and all fittings are exposed and can be seen at a glance; Ball valve is composed of valve body, valve core (a round ball) and valve stem. The position of valve core is inside the valve body, and only part of it can be seen by naked eyes, so the sealing performance of ball valve is better than that of butterfly valve.2. Butterfly valves are relatively simple in structure, and butterfly valves with low pressure are generally used. The zui high pressure of butterfly valves can only reach 64kg.
The meaning of butterfly valve and the problems that are easily overlooked in the use process

The meaning of butterfly valve and the problems that are easily overlooked in the use process
In production and life, the emergence of valves is that the utilization rate of their valves and accessories is getting higher and higher, such as check valves, check valves, electric butterfly valves, pneumatic butterfly valves, rubber soft joints, electric ball valves, one-way valves, and wafer butterfly valves. , filter, etc., which have brought great convenience to production and life.
Butterfly Valve

Introduction of Butterfly Valve Characteristics
1. Butterfly valve has the characteristics of simple structure, small volume, light weight, low material consumption, small installation size, quick switch, 90 reciprocating rotation and small driving torque, etc. It is used to cut off, connect and adjust the medium in the pipeline, and has good fluid control characteristics and closing and sealing performance.2. Butterfly valves can transport mud, and the liquid accumulated at the pipe mouth is the least. Under low pressure, good sealing can be achieved. Good adjustment performance.3.
WECO Butterfly valves

What Is The Advantage for Butterfly Valve
Butterfly Valve is a simple structure control valve,it can be used for switching control of low pressure pipeline medium. Our Butterfly Valve is a kind of valve that the disc rotate around the valve shafts to open and close. Features:1, opening and closing convenient and rapid, labor saving, fluid resistance is small, can often operate.2, simple structure, small size, short structure length, small volume, light weight, suitable for large diameter valve.3, can transport mud, the least liquid in the pipe mouth.4.
Gate Valves

Matters Needing Attention in the Use of Gate Valves
1. Handwheel, handle and transmission mechanism are not allowed to be used for lifting, and collision is forbidden. 2. The double gate valve should be installed vertically (i.e. the valve stem is in the vertical position and the handwheel is at the top). 3. The gate valve with bypass valve should be opened before opening (to balance the pressure difference between inlet and outlet and reduce the opening force). 4. Gate valve with transmission mechanism shall be installed according to the product instruction manual. 5.
Pressure Test Method Of Check Valve

Pressure Test Method Of Check Valve
Check valve is a valve that relies on the medium itself to flow and automatically open and close the valve flap, used to prevent the backflow of the medium, also known as check valve, check valve, backflow valve, and back pressure valve.
Butterfly Valve

Advantages and Disadvantages of Butterfly Valve
Advantage 1. The opening and closing is convenient, quick, labor-saving, low in fluid resistance, and can be operated frequently.2. Simple structure, small overall size, short structural length, small volume and light weight, which is suitable for large-diameter valves.3. Mud can be transported, and the liquid accumulated at the pipe mouth is the least.4. Under low pressure, good sealing can be achieved.5. Good adjustment performance. 6. When fully opened, the effective circulation area of the valve seat channel is large, and the fluid resistance is small.7.
The development trend of electric butterfly valve

The development trend of electric butterfly valve
Electric butterfly valve means that the butterfly valve is equipped with an electric actuator, which controls the opening and closing of the valve through the electric energy provided by the power supply, so as to realize remote centralized control and automatic operation. Electric butterfly valve can be divided into flange type and disc type according to the connection method, which is an important execution unit in the field of industrial automation control.