Basic Info.
Temperature
High Temperature
Product Name
Product Name
Operating Pressure
4.0-6.0bar
Ontology Pressure
-20~+250
Operating Mode
Fu=Ventilation Opening
Body Material
Stainless Steel (316)
Control Function
Normal Close/ Flow Direction(Under The Seat)
Applicable Medium
Liquid, Gas, Steam, Vacuum, Aggressive Fluids
Transport Package
OPP Bag, Then Small Carton Box for Each Product
Product Description
DN20-DN100 2000# Stainless Steel Flange Pneumatically-controlled Angle Seat ValveProduct DescriptionAngle seat valves are 2/2-way pneumatically actuated piston valves. The piston actuator provides a linear motion to lift the seal off its seat. Because the seat is positioned under an angle, the flow is minimally impeded in the open position, resulting in an excellent flow rate and a low pressure loss. They are used to regulate the flow of liquids, gases, steam, vacuum and even aggressive fluids. They can also operate with high temperatures and high viscosity media, even under zero differential pressures. The robust design makes angle seat valves a popular choice for harsh applications and they have very high cycle lives. Therefore, they are excellent long-life alternatives to ball valves. These valves are also suitable alternatives for solenoid valves, especially with contaminated, viscous media where typical solenoid valves would fail. They may be operated using a single acting or double acting configuration, which has an influence on its pressure rating. Working PrincipleAngle seat valves are operated pneumatically such that air pressure is used to control the piston actuator, which lifts the valve plug off its seat. Normally Closed (NC) valves usually have the valve closed in unpressurized conditions and use a spring to return the valve to the rest state. Normally Open (NO) valves have the valve opening always open unless air pressure acts to close it. A NO valve can be obtained if the spring is placed on the opposite side of the piston actuator. Double Acting valves can be used to handle flow in both directions. These valves have no spring and depend on the supply air to determine the valve position. These configurations influence the pressure rating of the valve. Flow up and under the valve (causing valve to open) will reduce water hammer effect but reduces the maximum working pressure of the valve by typically 50%. However, fitting a strong return spring will help increase the working pressure but a larger actuator will be required to overcome this increased spring strength. With flow over seat (causing valve to close), a full working pressure is achieved and water hammer can be reduced by restricting the compressed air supply flow. Application
These valves can be used to deliver millions of cycles of operation in demanding applications such as steam, water and aggressive media. They are ideally suited for vacuum applications and can be used in fast acting applications up to 1000 cycles per hour with expected life of over 10 million cycles. They are used in many industries, including food & beverage, chemical, oil & gas, water & sewage etc.
Detailed Images Product name | Angle Seat Valve |
Operating pressure | 5.0-20.0bar |
Ontology pressure | -20°C~+250°C |
Operating mode | FU=Ventilation opening |
Body material | Stainless steel (316) |
Sealing material | Stainless steel |
Applicable medium | Liquid, gas, steam, vacuum, aggressive fluids |
Flow direction | 2/2 way |
Type of connection | Flange |
Packing&Shipping
After Sales Service
Pre-Sales Service
* Inquiry and consulting support. * Sample testing support. * View our Factory.
After-Sales Service
* Training how to instal the machine, training how to use the machine.
Company Introduction
Guangzhou MingChang Equipment Co., Ltd, its manufacturing scale of Mingchang heavy industry is second to none in south China with its powerful technical force. While Mingchang is doing well in each equipment, it tries its best to provide supporting engineering design for customers, technical services such as equipment installation, debugging, project general contracting, follow-up maintenance, etc. This one-stop engineering service can save time and investment for customers to the maximum extent.
In addition to EPC service, Mingchang also provides PMC service to the customers, including professional advice and the whole set of engineering management service.
Your trust is our biggest motivation. We look forward to working with more customers at home and abroad to create the future together.
PROJECT CASES
CERTIFICATION
FAQ
1.Q:Are you factory or trading?
A:We have own factory. We will be responsible for quality and assure the price is reasonable.
2.Q:How to order?
A: Step 1. Please tell us which design and quantity you need.
Step 2. We will make an online PL on ****** to confirm order deals for you.
Step 3. Arrange deposit, then we can start production after receipt of payment.
Step 4. Deliver the goods.
3.Q:How about your package?
A:According to the products ordered by customers, choose the appropriate container transportation, or bulk.
4.Q:What's the payment terms?
A:****** trade assurance, T/T, L/C.
5.Q:Do you support drop shipping?
A:Yes, drop shipping is available.
6.Q:What's the delivery time?
A: It depends on order quantities. The delivery time will be within 6 to 8 weeks.
7.Q: Can your factory produce products according to our drawings, or samples?
A:Yes, of course we can.
8.Q:How long is your warranty? Do you have technical support after we buy your machines?
A:1 year warranty after receipt check upon delivery. We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by buyers.
FREE DRAWING can be sent on request. Contact us, let's discuss more!
Address:
Room 2208, Tower A, Olympic Central plaza, No. 10, Jingang Avenue, Nansha District Guangzhou, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ASME
Company Introduction:
Guangzhou MingChang Equipment Co., Ltd is the leading largest high-end comprehensive mechanical manufacturing enterprise in China, covering area at 45, 000 square meters. Specializing in mechanical equipment design and service for industry of petroleum chemical, foodstuff, beverage, grain and oil, pharmacy, environmental protection, printing and dyeing, electricity, etc. The main material is stainless steel equipment, and making carbon steel equipment, alloy steel equipment and special material equipment.