Latest Products

  • Rack and Pinion Pneumatic Actuator
  • On-Off Electric Actuators
  • Multi Turn Electric Actuator
  • Pneumatic Threaded Angle Seat Valve
  • Pneumatic 2-PC Flange Ball Valve
  • Pneumatic Wafer Butterfly Valve

Contact Us

  • Room 607-2, Building 5, Wanda Plaza, No.1188, Yongding Road, Yongzhong Street, Longwan, Wenzhou, Zhejiang, China
  • heyuevalveactuator@gmail.com
  • +86-13486831323
Your Professional Pneumatic Angle Seat Valve Supplier

 

Zhejiang Heyue Flowtech Co., Ltd. was established on 2012 and focus on designing and manufacturing automatic control valves and actuators, such as pneumatic actuators, electric actuators, pneumatic accessories (positioner, limit switch box, solenoid valve, air filter regulartor and manual override etc.), pneumatic control valves, motorized control valves and some customized control valves.

 

 
  • Pneumatic Threaded Angle Seat Valve
    Pneumatic Threaded Angle Seat Valve

    A. The Pneumatic Thread Angle Seat Valve offers reliable and precise control of fluid flow.. B. It features a threaded connection, ensuring easy installation and compatibility with various piping

    Add to Inquiry
  • Pneumatic Flagned Angle Seat Valve
    Pneumatic Flagned Angle Seat Valve

    A. The Pneumatic Flange Angle Seat Valve combines the benefits of angle seat valve design with pneumatic actuation.. B. It features a flanged connection, allowing for easy installation and secure

    Add to Inquiry
  • Pneumatic Welded Angle Seat Valve
    Pneumatic Welded Angle Seat Valve

    A. The Proportional Welding Angle Seat Valve offers precise and proportional control of fluid flow in welding applications.. B. It features a unique design that allows for accurate adjustment of flow

    Add to Inquiry
  • Pneumatic Clamp Angle Seat Valve
    Pneumatic Clamp Angle Seat Valve

    A. The Pneumatic Clamp Angle Seat Valve provides secure and reliable fluid control in industrial applications.. B. It features a clamping mechanism that ensures tight sealing and minimizes the risk

    Add to Inquiry
 
Why Choose Us

 

Global Sales
We develop and design the actuators by our own R&C team, after years developing, we built excellent reputation in the automatic valves industry worldwidly, our clients are located in Five Continents and more than Sixty Countries.

 

Professional Team
We boast a dedicated after-sales service team comprising five professionals, each with over three years of experience. Should you have any inquiries after receiving your shipment, feel free to reach out to us anytime.

 

OEM & ODM Capabilities
We offer customized services, tailoring products to your specific requirements.

 

Rich experience
With over 15 years of experience in manufacturing pneumatic actuators, electric actuators, pneumatic accessories (positioners, limit switch boxes, solenoid valves, air filter regulators, and manual overrides, etc.), pneumatic control valves, and motorized control valves, we uphold a rigorous quality control system.

 

Pneumatic Threaded Angle Seat Valve

 

Materials

Materials for pneumatic valves
● Stainless steel: A common material for pneumatic valves
● Brass: A common material for pneumatic valves
● Bronze: A common material for pneumatic valves
● Industrial grade plastics: Such as PVC, Nylon, and Acetal
● Thermoplastics: Such as polytetrafluoroethylene (PTFE) and nitrile butadiene rubber (NBR)


Valve seat materials
● PTFE (Teflon): Used in chemical processing, food, and pharmaceutical applications
● EPDM: Used in water treatment and HVAC applications
● NBR: Used in abrasive fluids and other high-wear environments
● Viton: Used in chemical processing and fuel systems

 

Specification

 

Pneumatic Angle Seat Valve specifications

Valve construction

Air operated piston type

Withstand pressure

2.4 MPa

Body material

Stainless steel 316L equivalent,Bronze(CAC)

Seal material

FKM

Environment

Location without corrosive or explosive gases

 

Technical Parameters

 

Steel material

Product wetted steel parts

AISI 316L

Provided with material inspection report

Other steel parts

AISI 304

Seal material

Standard

PTFE

All seal materials comply with FDA 21CFR117.2600

Options

FPM, Silicone, EPDM

Pressure

Working pressure

0 ~ 217psi (0 ~ 15bar)

Supply pressure for air actuator

5 ~ 8bar (70 ~ 116psi)

Temperature

Working temperature

-20 ~ 350°F (PTFE)

Surface treatment

Inside surface treatment

Ra 16 ~ 32µin (0.4 ~ 0.8µm)

Outside surface treatment

Matte

Connection

End connections: threaded, BSP / BSTP / NPT, clamp, flange or other upon request.

Pneumatic head

Normally Closed (NC) – Air to open and spring to close;
Normally Open (NO) – Air to close and spring to open;
Air to Air (AA) – Air to open, air to close.

 

Dimensions (mm)

 

Size
ΦD

Bore
(mm)

Actuator
(mm)

A

B

C

E

F

H

SW

G1/2
G3/4

13
20

50
50

85
95

173
178

12
12

64
64

44
44

137
145

27
32

G1
G1-1/4

25
32

63
63

105
120

212
255

14
16

80
101

52
60

173
210

41
50

G1-1/2
G2

40
50

63
80

130
150

301
346

18
20

127
153

73
86

260
301

55
70

G2-1/2

65

80

185

372

22

153

86

315

70

 

Size
ΦD

Bore
(mm)

KV
(m3/h)

Working pressure
(bar)

Control air pressure
(bar)

Actuator
(mm)

Flow direction

NC/NO

G3/8
G1/2

13.0
13.0

3.7
4.2

0-16
0-16

4.0
2.7

40
50

Above the seat
Above the seat

productcate-89-93

G3/4
G1

20.0
25.0

8.0
19.0

0-16
0-16

2.7
2.0

50
63

Above the seat
Above the seat

G1 1/4
G1 1/2

32.0
40.0

27.5
42.0

0-16
0-16

2.0
2.0

63
63

Above the seat
Above the seat

G2
G2 1/2

50.0
65.0

52.0
77.0

0-16
0-14

2.0
1.6

63
80

Above the seat
Above the seat

 

Advantages of Pneumatic Angle Seat Valve

 

Visual position indication: Limit switch or emergency manual device can be connected.


Easy connection: Mamur standard connection, embedded metal connector.


Pneumatic angle seat valve has multiple control modes: Normally open, normally closed, double acting.


There is no water hammer effect: When fluid flows from below the valve stem, the water hammer (water impact force) is absorbed.


Easy to install: The pneumatic head can rotate 360 ​​degrees. One or two limit switches can be easily installed.


Smaller pneumatic actuators are required: When fluid flows in from above the valve stem, a smaller control head can be selected.


Advanced pneumatic controller: Thickened engineering plastic shell, safe and reliable. Low-wear piston structure, large capacity and low consumption. The internal components are self-lubricating and maintenance-free.


Long-life guide rod: Pneumatic angle seat valve stem tapered teflon (ptee) seal to avoid the introduction of stolen goods. Self-lubricating and maintenance-free. The valve stem is specially treated to ensure the best fixation and can automatically correct its position.


Advanced valve body mechanism: The flow rate is 30% larger than the ordinary angle seat, the volume is smaller, and the fluid flow pattern is better. Stainless steel 316 valve body, teflon seal, high temperature resistance and corrosion resistance. The life span is up to seven million times.

 

 

Types of Pneumatic Angle Seat Valve

Lift angle seat valve
Lift angle seat valve spool adopts linear lifting structure, spool and bottom valve seat into 90 degree angle, the medium from the bottom valve seat through, through the spool of the upper gap after the outflow. Lift angle seat valve is suitable for small and medium diameter media control, has the advantages of fast opening and closing, good sealing, small flow resistance.


Angle seat valve
Rotary angle seat valve spool rotary structure, spool and bottom valve seat in 90 degree angle, the medium from the bottom valve seat in, through the spool after the rotation of the outflow. Rotary angle seat valve is suitable for medium and large size media control, with flexible opening and closing, small flow resistance and other advantages.


In-line angle seat valve
In-line angle seat valve spool with straight structure, spool and bottom seat at a right angle of 180 degrees, the medium from the bottom seat through, through the spool above the gap after the outflow. In-line angle seat valve is suitable for controlling large calibre media, with low opening and closing torque, low flow resistance and other advantages.

Pneumatic Welded Angle Seat Valve

 

Key Application Areas of a Pneumatic Angle Seat Valve

 

Food and beverage industry: Discussing their use in bottling lines, breweries, and distilleries
Pneumatic angle seat valve are a popular choice in the food and beverage industry. Bottling lines, breweries, and distilleries have extensively used pneumatic angle seat valve. They use them to ensure precise regulation of flow during the production process. By their nature, these valves provide quick actuation speed which is essential for maintaining smooth operation in these high-volume applications.


Medical and pharmaceutical applications: Highlighting their role in iv bags, oxygen tanks, and anesthesia machines
The medical and pharmaceutical industries utilize pneumatic angle seat valve extensively. They use them in intravenous (iv) bags, oxygen tanks, and anesthesia machines to ensure accurate regulation of flow during the treatment process. Their ability to quickly actuate makes them a highly reliable choice for applications where precise operation is critical.


Industrial processes: Exploring their usage in various industrial settings such as manufacturing, chemical processing, and water treatment
Pneumatic angle seat valveare used extensively in various industrial settings, in addition to the food and beverage and medical industries. Various industries have used them for applications such as manufacturing, chemical processing, and water treatment. In these applications, their quick actuation speed and ability to regulate flow make them a highly reliable choice for precise operation.

 

Key Features of Pneumatic Angle Seat Valve

 

 

Fast & Remote Actuation

Pneumatic angle seat valves offer quick response times and can be controlled remotely, making them ideal for automated systems in hazardous areas needing rapid adjustments to flow rates.

 

Zero Differential Pressure Operation

These valves can operate effectively even without a pressure difference between the inlet and outlet, allowing for stable flow control across a variety of conditions.

 

High Cycle Life

Designed for durability, pneumatic angle seat valves have a long service life, capable of enduring numerous open/close cycles without performance loss, reducing maintenance needs and operational costs.

 

 

 

Our Certificate

 

productcate-1076-1740

 

Our Services

 

Strict QC System
We have been engaged in production of pneumatic actuators, electric actuators, pneumatic accessories (positioner, limit switch box, solenoid valve, air filter regulartor and manual override etc.) , pneumatic control valves and motorized control valves for more than 15 years, we have strict quality control system, we can assure every valves and actuators we produced are tested.


Direct Manufacturer
We’re one direct manufacturer and doing exporting.


Exports To The World
Our goods export to more than 60 countries, and more than 500 customers all over the world.


Free OEM Production


Short Production Time


Best After-sale Service
We have professional after-sales service team, which consist of five people, and each has more than three years experience. If you have any questions after you receive the cargo, you can call us all day.

 

 

FAQ

 

 

Q: When can I get the price?

A: We usually quote within 3 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

Q: How can I get a sample to check your quality?

A: After price confirmation, you can require for samples to check our quality. If you just need a blank sample to check the design and paper quality, we will provide you sample for free, as long as you afford the express freight.

Q: How long can I expect to get the sample?

A: After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

Q: How long does the whole procedure being worked out?

A: After you place a order,the production handling time is about 7-17 days. We need 15 days to prepare all the stuff then 30 days for manufacturing.

Q: What about the transportation and delivery date?

A: Normally we use shipment to transprot the goods.It is about 25-40 days. It also denpends on which coutry and port you are. It could be shorter if you need to send the goods like Asian. If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.

Q: Do you offer discounted products?

A: Yes, we have promotion products from time to time, subscribe to us so that you won't miss it!

Q: What makes pneumatic angle seat valves more energy-efficient than other options?

A: They operate using compressed air rather than electrical energy, so lower energy consumption and reduced operational costs are attained easily.

Q: How often do pneumatic angle seat valves require maintenance?

A: As they have a simple design with fewer moving parts, they typically require minimal maintenance, often needing attention only during scheduled facility maintenance periods.

Q: Are pneumatic angle seat valves suitable for high-pressure applications?

A: Yes, their robust construction and durable materials make them excellent choices for these systems, which can handle demanding industrial environments.

Q: What are your office hours?

A: You can reach us from 9:00 A. M. to 9:00 P. M. GTM+8, Monday to Friday, except weekends.
Phone: +86-13486831323
During our off time, you can call our 24hours tel. No.+86-13486831323

Q: What are the four classifications of pneumatic control valves?

A: The following are the primary types of pneumatic valves:
3/2 way pneumatic directional control [single solenoid]
5/2 way pneumatic directional control valve [single solenoid]
5/3 way double solenoid directional control valve.
Pneumatic Spring Offset Valves.

Q: How soon can I get a price quote?

A: Once we know the Size, material, drive method we can provide you with one competitive price quote within 24 hours.

Q: Can I get a sample?

A: Yes, the samples are free for you. But you need to offer one courier account NO. to afford the fee for samples shipping. The samples’ sending usually takes 3-5days.

Q: How can my order produced by my brand?

A: Yes, you can. Pls offer your brand or LOGO design to us, then we could produce all goods with your brand or LOGO.

Q: What’s your delivery time?

A: Except our legal holiday, it will take 1-2 weeks for us to finish all your orders’ production.

Q: Is there a minimum order requirement?

A: Due to the high machine setup cost and shipping freight, our minimum order quantity is 5pcs

Q: Do you have pneumatic actuator related accessories?

A: Yes, we have. We have accessories: pneumatic actuators, electric actuators, limit switches, solenoid valves, E/P positioner,etc.

Q: Will you match competitors' prices?

A: If you find a lower price elsewhere for the exact same specification, we will meet or beat that price as long as it is a little higher than our cost price.

Q: What are your terms of delivery?

A: We accept FOB, CIF etc. You can choose the one which is the most convenient or cost effective for you.

Q: Where can i meet you by face to face?

A: Our international market is located in Zhejiang, if you travel to Zhejiang, you can visit our office at any time, we could pick you up from your location in Zhejiang.

We're well-known as one of the leading pneumatic angle seat valve manufacturers and suppliers in China. If you're going to high quality pneumatic angle seat valve made in China, welcome to get more information from our factory. Good service and punctual delivery are available.

Pneumatic Angle Seat Valve, Pneumatic Threaded Angle Seat Valve, Pneumatic Welded Angle Seat Valve

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