Diaphragm Pneumatic Globe Type Control Valve (CV3000)
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Product Highlights
- High CV Value & Wide Ratio: 30% higher CV than V series, adjustable ratio up to 50:1 or 75:1 with attachments.
- Ideal Flow Characteristics: High precision flow curve ensures process gain stability and flexible control.
- Compact & Lightweight Design: 30-40% smaller and lighter than V type series, saving space efficiently.
- Versatile Applications: Suitable for petroleum, chemical, steel, power, and light industry automation.
- Durable Material Options: Available in WCB, CF8, CF8m, S.S304, Stellite, PTFE, and Graphite.
- Multiple Connection Types: Supports Flanged and Butt Welded connections for DN20 to DN400.
- Flexible Signal Range: Adjustable signal ranges including 20-100kPa, 40-200kPa, and 80-240kPa.
Product Attributes
- Customization
- Available
- Power
- Pneumatic
- Material
- Wcb, CF8, CF8m
- Model NO.
- GACV3000
- Nominal Diameter
- Dn20~400mm\Nps3/4~16
- Pressure Rating
- Pn16~100\Class150~600
- Applicable Temperature Range
- -196 Deg C~+566 Deg C
- Valve Body Type
- Straight-Through Type
- Actuator Type
- Pneumatic Diaphragm Actuator
- Connection
- Flanged, Butt Welded
- Transport Package
- Plywood Case
- Specification
- CE, SGS
- Trademark
- GOOLE, OEM
- Origin
- Wenzhou, Zhejiang, China
- HS Code
- 8481804090
- Production Capacity
- 50, 000 PCS/Year
Product Images of Diaphragm Pneumatic Globe Type Control Valve (CV3000)
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Product Description

Diaphragm Pneumatic Globe Type Flow Control Valve(HTS):
1, To achieve greater CV value and wider adjustable ratio
CV3000 series valve has from the vacuum valve to the valve, varied from low to high temperature control. Widely used in petroleum refining, petrochemical, chemical fertilizer, chemical, steel, metallurgy, papermaking, power, light industry and other automation control process.
Diaphragm Pneumatic Globe Type Flow Control Valve(HTS) Main Parts Material:
Diaphragm Pneumatic Globe Type Flow Control Valve(HTS) Main Dimensions:
|
DN |
10 |
12 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|||||
|
Cv |
Linear |
1.8 |
2.8 |
4.4 |
6.9 |
11 |
17.6 |
27.5 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
1100 |
1760 |
||||
|
Equal Percentage |
1.6 |
2.5 |
4.0 |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
1600 |
|||||
|
Movement L(mm) |
10 |
16 |
25 |
40 |
60 |
100 |
|||||||||||||||
|
Effective Area(cm2) |
280 |
100 |
600 |
1000 |
1600 |
||||||||||||||||
|
SignalRange(Kpa) |
20~100, 40~200,80~240;20~60,60~100 |
||||||||||||||||||||
|
Power Source (MPa) |
0.14~0.4 |
||||||||||||||||||||
|
Flow Characteristic |
Linear or Equal Percentage |
||||||||||||||||||||
|
Adjustable Ratio |
50:1 |
||||||||||||||||||||
|
Working Temp. (ºC) |
Normal Temp, |
-20~200, -40~250, -60~450 |
|||||||||||||||||||
|
Cooling Type |
-40~450, -60~450 |
||||||||||||||||||||
|
High Temp |
450~560 |
||||||||||||||||||||
|
Low Temp. |
-60~100, -100 ~-200, -200 ~-250 |
||||||||||||||||||||

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2331467". Items marked "" are certified.
Company Profile
Yongjia Goole Valve Co., Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.
We manufacture and offer:
Safety relief valve(Our hot products, we have price & performance advantages about safety valves, and we can offer you the best price and quality you want): Spring loaded safety valve, high pressure and high temperature safety valve, pilot operated safety valve, DIN Standard Safety Valve, etc...
Control Valve: Electric Control Valve, Pneumatic Control Valve, Self-operated control valve, Globe control valve, 3-way control valve. etc.
Ball Valve: Floating Ball Valve, Trunnion Mounted Ball Valve, DBB Ball Valve, Full Welded Ball Valve., etc.
Pressure Reducing Valve: Pilot Operated reducing valves, Direct Acting and Bellow Type Reducing Valves. etc.
Steam Trap: Free Float steam trap, Lever Ball Float steam trap, thermodynamic and thermostatic steam trap, inverted bucket steam trap, etc.
DIN Bellow sealed globe valves, Y Type Strainer
Besides, Other valves and pipe fittings also can be offered by us.
Our products are widely used in petroleum, chemical, metallurgy, power stationand some other fields. We can also design and manufacture the non-standard products according to Customers' requirements.
Our Products are in strict accordance with ISO 9001 International Quality Management System. We also have a complete inspection system to ensure the quality of our products. From the Market Researching to Designing and developing, from the material purchasing to furnishing, inspection and testing, from delivery to after sale service, every step is processed under the Standard Management. In order to produce the superior industrial valve and let the national-made valve replace imported valve, we always stick to the following principles: Ensure the Quality for Survival, Ensure the Continuous Innovation for Development, and ensure the high efficient service for Customers' satisfaction.
We would like to serve our esteemed customers with superior products, reasonable price and complete sales services. We pledge we will be your most reliable business partner always.
About Our Factory & Business Background
- Address
- He-Yi Industiral Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Our Industry Experience & Global Business Record
- Export Year
- 2009-07-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the adjustable ratio of the valve?
- The standard adjustable ratio is 50:1, which can be enlarged to up to 75:1 with attachments.
- What materials are used for the valve body and core?
- The valve body and cap are made of S.S304, while the core and seat can be S.S304 or Stellite.
- How does the CV3000 compare to the V series valve?
- The CV3000 offers a 30% increase in CV value and is 30-40% smaller and lighter than the V series.
- What are the available connection types?
- The valve is available with Flanged or Butt Welded connections.
- What industries can use this control valve?
- It is widely used in petroleum refining, petrochemical, chemical fertilizer, steel, metallurgy, papermaking, power, and light industry.
- What is the signal range for the actuator?
- The signal range includes options like 20-100kPa, 40-200kPa, 80-240kPa, 20-60kPa, and 60-100kPa.
- What is the lead time for orders?
- During peak season, the lead time is one month; during off-season, it is within 15 workdays.
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