Valve

EEC is a leading provider of a wide range of valves for various industries.according to Standers ANSI / ASME, API, AS, BS, EN (DIN), ISO, MSS . With our extensive experience and expertise in valve technology, we offer high- quality products that meet the needs of our customers. From ball valves to gate valves, butterfly valves to check valves, we have a comprehensive range to suit different applications and requirements. Our commitment to quality and customer satisfaction sets us apart as a trusted supplier in the industry. Whether you are looking for standard off-the-shelf valves or customized solutions, EEC has the right products for you. Partner with us for your valve needs and experience reliable performance and efficient operation every time.

Type

1. Forged Gate Valve

Design and Manufacture: API 602,BS 5352,ASME B16.34/B16.11/B1.20.1/B16.25 /B16.5
Size Range: 1/2"~4"

Pressure Ratings: 150LB-2500LB

Temperature Range: -196℃~500℃

End Connections: Threaded,Socket-Welded,Butt-Welded,Flange Type(Welded flange

&Integral flange)

Bonnet Design: Bolted bonnet, Welded bonnet, Pressure sealed bonnet

Face to Face Dimension: ASME B16.10 and other standard

Inspection and Testing: API 598 and other standard

2. Casting Gate Valve

Design and Manufacture: DIN3352,API 6D,ASME B16.34,API600,GOST5762-2002

Size Range: DN40-1400,1/2"~60"

Pressure Ratings: PN1.0-PN42.0Mpa,150LB-2500LB,

End Connections: EN1092,ASME B16.5, ASME B16.47, MSS-SP44, GOST12815-80

Face to Face Dimension: DIN3202, ASME B16.10, API 6D,GOST3706-93

Inspection and Testing: DIN 3230,API 598,GOST356-80

3. Cast Iron Gate Valve

Design standard conform to: ANSI/AWWA C509

Face to face conform to: ASME B16.10

Pipe connection conform to: ASME B16.1 CLASS125 ANSI/AWWA C111/A21.11 AWWA C606

Pressure testing standard conform to: ANSI/AWWA C509

Actuator: 2 “AWWA operating nut or hand wheel, chain wheel, gearbox, etc.

1. Forged Globe Valve

Body Construction: T-type,Y-type,Angel type.

Bonnet Design: Bolted bonnet, Welded bonnet, Pressure sealed bonnet

Design and Manufacture: API 602,BS 5352,ASME B16.34/B16.11/B1.20.1/B16.25 /B16.5

Size Range: 1/2"~4"

Pressure Ratings: 150LB-2500LB

Temperature Range: -196℃~500℃

End Connections: Threaded,Socket-Welded,Butt-Welded,Flange Type(Welded flange &Integral flange)

Face to Face Dimension: ASME B16.10 and other standard

Inspection and Testing: API 598 and other standard

2. Casting Globe Valve

Design and Manufacture: DIN3356,API 6D,ASME B16.34,GOST5762-2002

Size Range: DN40-1400,2"~24"

Pressure Ratings: PN1.0-PN42.0Mpa,150LB-2500LB

End Connections: EN1092,ASME B16.5, ASME B16.47, MSS-SP44, GOST12815-80

Face to Face Dimension: DIN3202, ASME B16.10, GOST3706-93

Inspection and Testing: DIN 3230,API 598,GOST356-80

1. Hard Seal Trunnion Mounted Ball valve

Design and Manufacture: API 6D,API 608,ISO 17292,GB/T12237,GB/T19672

Size Range: 2”~48”

Pressure Ratings: 150LB-2500LB(PN1.6-PN42.0MPa)

Temperature Range: -196℃~650℃

End Connections: ASME B16.5 ,ASME B16.25,JB/T79,GB/T9113,HG/T20529,

HG/T20615,EN1092,GB/T12224

Face to Face Dimension: ASME B16.10,GB/T12221,JB 1686, EN 588

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

2. Soft Seal Trunnion Mounted Ball Valve

Design and Manufacture:API 6D,API 608,ISO 17292,GB/T12237,GB/T19672

Size Range: 2"~48"

Pressure Ratings: 150LB-2500LB(PN1.6-PN10.0MPa)

Temperature Range: -196℃~200℃

End Connections: ASME B16.5 ,ASME B16.25,JB/T79,GB/T9113,HG/T20529,

HG/T20615,EN1092,GB/T12224

Face to Face Dimension: ASME B16.10,GB/T12221,JB 1686, EN 588

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

3. Soft Seal Floating Ball Valve

Design and Manufacture: API 6D,API 608,ISO 17292,GB/T12237,GB/T1967

Size Range: 1/2"~10"

Pressure Ratings: 150LB-2500LB(PN1.6-PN42.0MPa)

Temperature Range: -196℃~200℃

End Connections: ASME B16.5 ,ASME B16.25,JB/T79,GB/T9113,HG/T20529,

HG/T20615,EN1092,GB/T12224

Face to Face Dimension:ASME B16.10,GB/T12221,JB 1686, EN 588

Inspection and Testing:API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

4. FS Soft Seal Floating Ball Valve

Design and Manufacture: API 6D,API 608,ISO 17292,GB/T12237,GB/T19672
Size Range: 1/2"~4"

Pressure Ratings: 150LB-900LB(PN1.6-PN15.0MPa)

Temperature Range: -196℃~200℃

End Connections: ASME B16.11, ASME B16.25, GB/T12224

Face to Face Dimension: Manufacturer standard

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

5. Hard Seal-Floating Ball Valve

Design and Manufacture: API 6D,API 608,ISO 17292,GB/T12237,GB/T19672

Size Range: 1/2"~10"

Pressure Ratings: 150LB-2500LB(PN1.6-PN42.0MPa)

Temperature Range: -196℃~650℃

End Connections: ASME B16.5 ,ASME B16.25,JB/T79,GB/T9113,HG/T20529,

HG/T20615,EN1092,GB/T12224

Face to Face Dimension: ASME B16.10,GB/T12221,JB 1686, EN 588

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

6. Full Welded Ball Valve

Design and Manufacture: API 6D,API 608,ISO 17292,GB/T12237,GB/T19672

Size Range: 2"~40"

Pressure Ratings: 150LB-2500LB(PN1.6-PN42.0MPa)

Temperature Range: -196℃~200℃

End Connections: ASME B16.5 ,ASME B16.25,JB/T79,GB/T9113,HG/T20529,

HG/T20615,EN1092,GB/T12224

Face to Face Dimension: ASME B16.10,GB/T12221,JB 1686, EN 588

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

7. Top Entry Ball Valve

Design and Manufacture: API 6D,API 608,ISO 17292,GB/T12237,GB/T19672
Size Range: 2"~10"

Pressure Ratings: 150LB-900LB(PN1.6-PN15.0MPa)

Temperature Range: -196℃~200℃

End Connections: ASME B16.5 ,ASME B16.25,JB/T79,GB/T9113,HG/T20529,

HG/T20615,EN1092,GB/T12224

Face to Face Dimension: ASME B16.10,GB/T12221,JB 1686, EN 588

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

8. Three Way&Four Way Ball Valve

Design and Manufacture: API 6D,API 608,ISO 17292,GB/T12237,GB/T19672
Size Range: 1/2"~8"

Pressure Ratings: 150LB(PN1.6-PN4.0MPa)

Temperature Range: -29℃~350℃

End Connections: ASME B16.5 , JB/T79,GB/T9113,HG/T20529,HG/T20615,EN1092

Face to Face Dimension: Manufacturer standard

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

9. Flange High Temperature Ball Valve

Design and Manufacture:API 6D,API 608,ISO 17292,GB/T12237,GB/T19672
Size Range: 1/2"~8"

Pressure Ratings: 150LB(PN1.6-PN2.5MPa)

Temperature Range: -196℃~300℃

End Connections: ASME B16.5 ,ASME B16.25,JB/T79,GB/T9113,HG/T20529,

HG/T20615,EN1092,GB/T12224

Face to Face Dimension: ASME B16.10,GB/T12221,JB 1686, EN 588

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

10. Thin Ball Valve

Design and Manufacture: API 6D,API 608,ISO 17292

Size Range: 1/2”~8”

Pressure Ratings: 150LB(PN1.6-PN2.5MPa)

Temperature Range: -196℃~350℃

End Connections: ASME B16.5 , EN1092

Face to Face Dimension: ASME B16.10, EN 588

Inspection and Testing: API 6D,API 598

11. Heating Ball Valve

Design and Manufacture: API 6D,API 608,ISO 17292,GB/T12237,GB/T19672
Size Range: 1/2"~10"

Pressure Ratings: 150LB-600LB(PN1.6-PN10.0MPa)

Temperature Range: -196℃~200℃

End Connections: ASME B16.5 ,ASME B16.25,JB/T79,GB/T9113,HG/T20529,

HG/T20615,EN1092,GB/T12224

Face to Face Dimension: ASME B16.10,GB/T12221,JB 1686, EN 588

Inspection and Testing: API 6D,API 598,JB/T9092,GB/T13927,GB/T26480

A plug valve is a valve with cylindrical or conically tapered “plugs” which can be rotated inside

the valve body to control flow through the valve.

The plugs in plug valves have one or more hollow passageways going sideways through the

plug, so that fluid can flow through the plug when the valve is open. Plug valves are simple and often economical.

When the plug is conically tapered, the stem/handle is typically attached to the larger diameter end of the plug.

Plug valves usually do not have bonnets but often have the end of the plug with the handle

exposed or mostly exposed to the outside.

In such cases, there is usually not much of a stem. The stem and handle often come in one

piece, often a simple, approximately L-shaped handle attached to the end of the plug.

The other end of the plug is often exposed to the outside of the valve too, but with a

mechanism that retains the plug in the body.

The simplest and most common general type of plug valve is a 2-port valve with two positions:

open to allow flow, and shut (closed) to stop the flow. Ports are openings in the valve body through which fluid can enter or leave.

The plug-in of this kind of valve has one passageway going through it. The ports are typically

at opposite ends of the body; therefore, the plug is rotated a fourth of a full turn to change from open to shut positions.

This makes this kind of plug valve a quarter-turn valve. There is often a mechanism limiting the motion of the handle to a quarter turn, but not in glass stopcocks.

1. Resilient Seat Butterfly Valve

Design standard:API 609/EN593

Connection Flange:ISO 7005-2 PN10/16, EN 1092-2 PN10/16, ASME B16.5 CLASS 150, JIS 10K (DN40~DN300)

Top Flange:ISO 5211

Face To Face:API 609A /EN558 20 series

Test Standard:API 598 /EN12266-1

Working Pressure:PN10/16

2. Double Flange Double Eccentric Butterfly Valve

Design standard Conform To:EN 593

Connection flange conform To:EN1092-2, ISO7005-2

Top flange conform to:ISO 5211

Face to face conform to:EN 558 Series 14

Test standard conform to:EN12266-1

Nominal working pressure:PN10/PN16/PN25/PN40

3. AWWA C504 Butterfly Valve

Design Standards:AWWA C504/AWWA C516

Connection Flange:ASME B16.1 Class 125 AWWA C111/A21.11

Top Flange:MSS SP-101/ISO 5211

Face to Face:AWWA C504/AWWA C516

Test Standard:AWWA C504

4. Tripple Offset Meatal Seated Bufferfly Valve

Size Range:3"~128" (80mm~3200mm)

Pressure Class:150lb~1500lb(PN25~PN260)

Temperature Range:-196℃~+650℃(-321℉~+1202℉)

Connection Type:wafer,lug,double flange,butt -welded

Drive Type:Worm gear, Pneumatic, Electric,Hydraulic

High Performance Butterfly Valve

Pressure:Classl50, Class300

Size:Basic type: 2”-48”(50mm -1200mm)

Fire safety type: 2”- 60”(50mm -1500mm)

Temperature:-196°C ~ +650°C (-321 ℉~+1202℉)

Connection Type:wafer, lug

Drive Type:manual, worm gear, pneumatic, electric

Applicable Medium: corrosive chemical media, water, gas, acid, alkali, steam, pharmaceutical, etc.

1. Forged Check Valve

Body Construction: Lift check valve, Swing check valve, Ball check valve.

Bonnet Design: Bolted bonnet, Welded bonnet, Pressure sealed bonnet

Design and Manufacture: API 602,BS 5352,ASME B16.34/B16.11/B1.20.1/B16.25 /B16.5
Size Range: 1/2"~4"

Pressure Ratings: 150LB-2500LB

Temperature Range: -196℃~500℃

End Connections: Threaded,Socket-Welded,Butt-Welded,Flange Type(Welded flange &Integral flange)

Face to Face Dimension: ASME B16.10 and other standard

Inspection and Testing: API 598 and other standard.

2. Casting Check Valve

Design and Manufacture: DIN3356,API 6D,ASME B16.34,BS1868,GOST5762-2002
Size Range: DN40-1400,2"~48"

Pressure Ratings: PN1.0-PN42.0Mpa,150LB-2500LB

End Connections: EN1092,ASME B16.5, ASME B16.47, MSS-SP44, GOST12815-80

Face to Face Dimension: DIN3202, ASME B16.10,API6D, API594,GOST3326-86

Inspection and Testin: DIN 3230,API 598,GOST356-80

A control valve is a valve used to control fluid flow by varying the size of the flow passage as
directed by a signal from a controller. This enables the direct control of flow rate and the
consequential control of process quantities such as pressure, temperature, and liquid level.

ORBIT valve is a high-performance ball valve known for its exceptional durability, precision,

and versatility. Unlike traditional ball valves where the ball simply rotates to open or close,

ORBIT valves employ a unique tilt-and-turn mechanism to decrease seal rubbing. It is

specifically designed to regulate the flow of fluids in industrial processes.

The unique design of the ORBIT valve incorporates a spherical closure element, or ball,

which is rotated 90 degrees to control the flow through the valve. This mechanism allows for

quick and precise modulation of fluid flow, making the ORBIT valve a preferred choice in various applications.

The distinctive design of the ORBIT valve provides several advantages. The ball within the

valve not only acts as a closure element but also serves as a seal against the valve seats,

minimizing the risk of leakage. The tight shut-off capability of the ORBIT valve makes it ideal for

applications where precise control of fluid flow and prevention of leakage are critical.ORBIT

valve is a high-performance ball valve known for its exceptional durability, precision, and

versatility. Unlike traditional ball valves where the ball simply rotates to open or close,

ORBIT valves employ a unique tilt-and-turn mechanism to decrease seal rubbing.

It is specifically designed to regulate the flow of fluids in industrial processes.

The unique design of the ORBIT valve incorporates a spherical closure element, or ball, which

is rotated 90 degrees to control the flow through the valve. This mechanism allows for quick

and precise modulation of fluid flow, making the ORBIT valve a preferred choice in various applications.

The distinctive design of the ORBIT valve provides several advantages. The ball within the

valve not only acts as a closure element but also serves as a seal against the valve seats,

minimizing the risk of leakage. The tight shut-off capability of the ORBIT valve makes it ideal

for applications where precise control of fluid flow and prevention of leakage are critical.

Knife gate valves are engineered specifically for on-off and isolation operations in systems

with a high dissolved solid particle. Knife gate valves are extremely useful when dealing with

slurry, abrasive, corrosive, and viscous media. The valves have a low-pressure drop in the fully

open position, are simple to operate, light in weight, and cost-effective.

Knife gate valves are intended to work in the harshest conditions, with a sharpened blade to cut through heavy liquids.

They are extremely helpful in wastewater applications where corrosion is a major concern.

In addition to the valve design that is optimized for slurry media, having a knife gate valve

composed of acid-proof stainless steel is advantageous because it is less vulnerable to

corrosion damage and therefore requires less frequent maintenance or even replacements.

Knife gate valves should always be used for applications that require a fully open or

completely closed position and should not be used to regulate flow unless specifically designed for it.

When fluid is pushed against a partly closed gate, a vibration occurs, gradually eroding the

disc and seat. Furthermore, the knife gate valves are intended to open and close slowly to

protect against the effects of the water hammer.

A diaphragm valve is a special kind of shut-off valve and is bi-directional in nature. Structurally

distinct from the regular valves. As the name implies a diaphragm is the opening and closing

element in a diaphragm valve which is made of a soft/flexible material which is elastic, non-

corrosive, nonpermeable material such as rubber and plastic, this separates the fluid inside the

valve body cavity from the cover cavity and the driving member which prevents contamination

of the working medium and corrosion of operating parts.

For low pressure, low temperature, corrosive, and suspended materials application, diaphragm

valves can be used. They benefit from the simplicity of the construction, strong and positive

sealing, corrosion-resistance, and low fluid resistance, and as there is no leak path in design

construction these valves considered leak-proof, this function renders the valve invaluable when

the leakage within or out of the device cannot be accepted. All these benefits make the diaphragm

valve popular and suitable for many applications.

Instrument Valves, Instrumentation -Needle, Ball and Manifold Valves range includes Needle

Valves, Ball Valves, Manifold Valves, Safety Valves, Gauge Valves, Block and Bleed Valves.

Materials available – Stainless Steel , Carbon Steel , Brass , 70/30 CuNi , 90/10 CuNi ,

Hastelloy C 276 , Inconel , Incoloy , Monel 400 , Monel 500 , Titanium , Duplex , Super Duplex .

Valves are used in requests wherever instrumentation measurement follows. Valves are used

for separation, venting, block & bleed, stagnant pressure, complete pressure, gauge pressure,

differential pressure, liquid level & instrument lines. Valve end connections are NPT female & NPT male.

Also different threading such as BSP male- female, BSPP/BSPT male-female can be manufactured.

Valves are for starting or stopping flow, regulating or throttling flow, preventing back flow or

relieving and regulating pressure in fluid or gaseous handling applications.

Our Range includes Standard Needle Valve, High Pressure Needle Valves, Angle Needle Valves, Hex

Needle Valve, Gauge Needle Valve and Block & Bleed Valve. FAV Needle Valve look good too.

We make sure that the products are as beautiful as they can be. Dust and thread caps are also provided as standard.

An automatic recirculation valve is a multifunctional valve whose primary purpose is to ensure

that a pre-determined minimum flow is assured through a centrifugal pump at all times.

This is important as centrifugal pumps suffer from over heating and cavitation

and can be permanently damaged if they run dry.

EEC Can Supply choke valves designed to meet the needs of the vast majority of applications

and in-service conditions. They offer you a wide choice of materials, trim options and sizes.

As a highly-experienced provider of Oil & Gas valves, you can also count on us for fast

technical responses and professional support.

Wafer check valves use a swinging disc to allow or block flow. Their design allows them to be

fitted in extremely tight spaces – where the flanged check valve can not be used. The wafer

check valves have molded bodies around the area where the disc opens up. This is the most important difference between the above two types of valve.

While at first glance this may just seem like a space issue, the presence of a valve body as

opposed to the bare bones wafer check actually makes a big difference in the functionality of

the valve. Because flanged check valves are flanged in place, there isn’t much room

for the disc to open in the pipe line. That means flow is often restricted within the check valve.

Wafer check valves on the contrary have a molded body that creates room for the disc to swing

open fully, thus allowing full flow. As you can imagine, this is very important if your

application requires full flow. For this reason, we usually offer wafer check valves for

applications where flow is not an issue, and swing check valves when a full port valve is required.

EEC offers a wide range of surface, subsea, and drilling chokes to suit varying applications and operations.

Applications for chokes include conventional and unconventional operations.

Cast iron, Bronze, Carbon steel, Stainless steel

Pipelines

This use is an essential aspect of many industries, but there are hundreds of thousands of miles

of crucial pipelines that transport media from its source to the place where it will be transformed

into its final product. This media could include piping for crude oil and gas, both onshore and

offshore. Valves are used to optimize the pipeline operating conditions, and can be found in the

upstream, midstream and downstream section of the piping. Upstream starts at the bottom of the

hole in the ground and covers everything on the wellhead up to the choke. In this case, the choke

is a specialized globe valve that is mounted on the wellhead to regulate the output of the well.

Midstream starts at the output of the choke and ends at the fence of the final destination (usually

a refinery). Downstream is everything inside the area of the destination. The most important

factor to consider when selecting a valve for a pipeline application is whether the valve is piggable

– that is, the inside is designed to be cleaned or inspected.

Oil and Gas

The oil and gas industry is a subset of the pipelines category. Due to the high demand for oil and

gas, deeper wells, longer pipelines, and lower production costs have become necessary.

Along with the need for an inexpensive valve, the device must also be tougher, last longer,

and perform better to meet the demands of the industry. Valve service environments and

operating conditions are often extreme with high temperatures (greater than 1,500°F) and high

pressure (greater than 25,000 psig) or cryogenic and very low pressure applications. Another

feature important to valves used in the oil and gas industry is the capacity for remote control.

Food and Beverage

The food and beverage industry is a large and growing industry with an increasing need for parts

and products that keep plants running smoothly .The industry’s many challenges, including

safety concerns, have prompted strict material requirements for the valves used in these plants.

There are two classifications for valves in the food and beverage industry: those in direct contact

with food materials and those handling utility services (i.e. steam, water). For valves which come

into direct contact with food, there are regulations in place (issued by such organizations as the

FDA) which require that the inside of the valve be smooth enough to avoid trapping particles or

bacterial accumulation. Valves made of a soft material must not absorb or hold any product going

through the valve. These standards also specify that there should not be dead volume in the valve

or crevices where material can be trapped to avoid decay or stagnate. Valves in the food and

beverage industry do not face the high pressures or highly corrosive materials that are present in

other industries.

Biopharm Industry

The biopharm industry is part of the larger chemical processing industry.

The most important feature of valves used in this industry is their ability to be cleaned and

sterilized. The chemical processing industry is responsible for processing raw materials into

products. Since chemical processing often involves reactions using pressure and/or heat,

and could cause toxic by-products, the media in this industry tends to be highly corrosive and

abrasive. The valves need to be able to tolerate the nature of the media, as well as offer precise

flow control and high leakage protection to protect against spills and cross-contamination.
Marine Industry

Valves play a critical role in the marine industry. As ships become larger and are used more

frequently, they require the ability to generate power, treat and manage wastewater and control HVAC,

as well as perform their required tasks. The size and application of the ship will determine the

different types and number of valves on board. Valves are used to regulate the loading and

storage of a ship’s power supply, provide water for fire-fighting capabilities, handle and

processes wastewater and store any liquid cargo, among many other applications. Any valve that

processes sea water must be durable,

and all marine valves must be reliable due to lack of resources once out at sea.