High-Efficiency Single-Seated Pneumatic Control Valve High Temperature Throttling Feature Fast Delivery OEM/ODM Customizable

Product Description

Product Description

PNEUMATIC TOP GUIDED CONTROL VALVE FEATURE

Pneumatic top guided control valve adopts top guide structure, small size, light weight,compact design, competitive price;S streamline hydrodynamic fluid path, small pressure differential loss, large flow;Pneumatic top guided control valve is compact structure, wide adjustable  range, high accuracy of flow control;Large guide area for valve spool, with excellent anti vibration feature;Pneumatic top guided control valve is equipped with multi-spring diaphragm actuator, with small size &large output force feature;Pneumatic top guided control valve is applicable for high temp, low temp & small pressure differential of front-after valve with requirement of high closure performance and reliability.

1. Precision Flow Control & Performance • High-Accuracy Regulation – The single seat control valve provides precise flow modulation with low hysteresis for stable process automation. • Tight Shut-Off – Precision trim achieves Class IV–V sealing, improving reliability in flow control applications. • Fast Response – The pneumatic actuator and smart positioner deliver quick response to pressure or load variations. • Flexible Flow Characteristics – Linear or equal-percentage options suit steam, air, gas, and liquid media.

2. Durability & Reliability in Harsh Environments • Corrosion-Resistant Body – Stainless steel or carbon steel construction withstands corrosion and erosion in demanding conditions. • High Temperature & Pressure Capability – Operates up to 450 °C and 100 bar for chemical, power, and oil & gas industries. • Long Service Life – Hardened trim reduces wear and cavitation for extended durability. • Certified Safety – Complies with A-P-I-607, ISO 9001, and CE standards for fire-safe, globally accepted performance.

3. Operational Efficiency & Cost Optimization • Low Maintenance – Simple single-seat structure enables quick inspection and part replacement, cutting maintenance costs. • Energy-Efficient Actuation – Pneumatic diaphragm actuator reduces air consumption while maintaining accurate flow regulation. • Stable Output – Smooth control minimizes vibration and pressure fluctuation in pipelines. • Compact High-Cv Design – Large flow capacity within a compact body enhances pipeline efficiency.

4. Automation Compatibility & System Integration • Smart Positioner Integration – Supports 4–20 mA and HART signals for modern control systems. • Multi-Voltage Options – Operates on 24 VDC, 110 VAC, or 220 VAC for flexible industrial automation setups. • Standard Mounting Interface – Easily integrates with PLC and DCS systems. • Wide Media Adaptability – Suitable for water, oil, steam, and chemical process applications.

Specification

Pneumatic control valve Body type:	straight through casting globe type
Spool type:	non-balanced single seat plug type
Nominal size:	DN20~200,NPS 3/4"~ 8"
Nominal pressure:	PN16 ~ 100,CLASS 150LB ~ 600LB
Connection: flange:	FF,RF,MF,RTJ
Welding:	SW,BW
Flange dimension:	According to to IEC 60534
Pneumatic top guided control valve Bonnet type:	Ⅰ:standard type(-20℃~230℃) Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion) Ⅲ:Low temperature extended type(-196℃~ -45℃) Ⅳ:Bellow seal type Ⅴ:Warm insulation Jacket type
Packing:	V type PFTE packing, flex. graphite packing, etc.
Gasket:	Metal graphite packing
Pneumatic control valve Actuator:	Pneumatic: multi-spring diaphragm actuator, piston type actuator.

Packing & Delivery

Company Profile

Cixi Fly Pipe Equipment Co., Ltd.

Cixi Fly Pipe Equipment Co., Ltd. is located in Cixi City, Zhejiang Province. With the completion of the Hangzhou Bay Bridge, it connects Ningbo, Hangzhou and Shanghai. The company is integrates researching, manufacturing, designing, sales and after services as a specialized unit. It always puts the quality at the first place. Our company always persists in the objective of " honesty and truthfulness, pursuit of high quality, take people at the foremost. We also seek efficiency through effective management and unremitting efforts.
Our key products are:
Valves: Ball valve, Gate valve, Check Valve, Butterfly Valve, Safety valve, Globe Valve; Fittings: Butt weld fittings, socket weld fittings, Malleable fittings;
Flanges: Weld neck flange, Slip on flange, Blind flange, Plate Flange;
Sealing; Spiral wound gasket, Rug joint gasket, Gland packing, Rubber gasket;
Composite Meta: Copper/ Steel Clad Plate, Titanium / Steel Clad Plate, Copper/ Aluminum Clad Metal, Stainless Steel/ Steel Clad Metal, Aluminum/ Steel Clad Metal
Others: Seamless pipes, Special pipe, Connecter, Expansion joints etc.
The products are widely applied in the following industries: Chemical, petrochemical, oil refinery, energy, offshore drilling, marine, pulp and paper, pharmaceutical, biotech, food and beverage and others.
In the global market with increasing intensive competition, we adhere to the quality first, customer foremost, keeping refining and pioneering from time to time, friendliness, diligence, progress to build up the brand and try to make a leading position in the industry. Welcome new and old customers to cooperate hand in hand, creating brilliance together.

FAQ

1. Are you wholesaler or manufacture?
We not only have our own factory in China but also have strong business relationship with other producers and material vendors, which make us capable to provide the best quality products at the good price and sufficient stock.
2. What payment do you accept?
We accept the following payment methods: 1). Letter of Credit (L/C) 2). Telegraphic Transfer (T/T) 3). Collection (D/P,D/A)
3. How do I place an order? Choose the product you want,
you can place your order via email. Write the detail message to sales@flyvalve indicate the quantity with product number or linkage of the product image. Once we receive you order, we will check the stock in 24 hours and the total price to you for the order. After we get your payment message, we will ship the goods according to your information.
4. I have an order, how to know what it is going on?
We will email you a stochastic order tracking ID to your email address which is using for payment when you order first time. You can track your order via email or fax and any other contact methods.
5. What is your transportation? We deliver our product all over the world by sea.
The general delivery time to the international basic port: European basic port in 23 – 26 days East USA, Mexico, Canada, Chile in 23 – 26 days West USA in 17 – 20 days Middle East, South Africa in 19 – 23 days West Africa, Lagos in 40days Australian, India, Thailand and Pakistan in 15 days Singapore in 7 days Indonesia in 10 days Our nearest seaport name: Ningbo, Shanghai If quantity is small,and you require urgently then we can ship by AIR or courier.
6. What's the best time to call you by phone?
Our work time is between 8:00AM-5:30PM Beijing time from Monday to Saturday.
7. Do you offer product samples to international customers?
Yes, Cixi Fly Pipe Equipment Co.,ltd provide this service, but customers have to afford the postage.