HOME PRODUCT Butterfly Valve Wafer butterfly valve CF8M DN25 Hand Lever Operated Soft Seal Butterfly Valve for HVAC Systems

PRODUCT

CF8M DN25 Hand Lever Operated Soft Seal Butterfly Valve for HVAC Systems
CF8M DN25 Hand Lever Operated Soft Seal Butterfly Valve for HVAC Systems CF8M DN25 Hand Lever Operated Soft Seal Butterfly Valve for HVAC Systems CF8M DN25 Hand Lever Operated Soft Seal Butterfly Valve for HVAC Systems CF8M DN25 Hand Lever Operated Soft Seal Butterfly Valve for HVAC Systems CF8M DN25 Hand Lever Operated Soft Seal Butterfly Valve for HVAC Systems

CF8M DN25 Hand Lever Operated Soft Seal Butterfly Valve for HVAC Systems

Product Attributes :

SIZE : DN25/DN32

Face to Face:ISO 5752 , EN 558 , MSS SP67 and API 609  DIN3202

Desgin Standard : EN 593 , MSS SP67   API 609  BS5155

Top Flange : ISO5211

Test standard : API 598  ISO 5208  EN 12266

Product Description

Specifications:

Nominal pressue (MPa)

1.0

1.6

Nominal diameter(mm)

50-1000

50-1000

Test pressure

Shell

1.5

2.4

(MPa)

Seal

1.1

1.76

Applicable temperature

150

Applicable medium

 water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,
Alkalis, etc.

Operating mode

manual, worm gear, pneumatic, electric, etc.

 

Technical Requiement:

 

   Design and Manufacture  Conform to AWWA C504
    Flange dimensions  Conform to ANSI B16.1 CLASS 125
    Face to Face  dimensions Conform to AWWA C504 Short Body
    Testing Conform to AWWA C504
    Driving mode: lever, worm actuator, electric, pneumatic

 

Standards:

Design & Manufacture

Flange Connection

Face to Face Dimension

Test & Inspection

MSS SP-67
API609
EN593

DIN PN10/16/25; ANSI B 16.1
BS4504; ISO PN10/16
JIS B 2212/2213
BS 10 table D; BS 10 table E

API609
ISO5752 series 20
BS5155

API 598

 

 

Material:

No.

Part Name

Material

1

Body

Carbon Steel/Stainless Steel/Cast Iron/Ductile Iron/ Al-Bronze

2

Disc

Al-Bronze/CF8M/Ductile iron/WCB

3

Seat

EPDM/PEFE/Buna/NBR/Hypalon

4

Stem

Carbon Steel/SS304/SS420

5

Bushing

PTFE/Lubricating

6

O ring

EPDM/PEFE/Buna/NBR/Hypalon

   

 

Features:

The valve is small in size and light in weight. It can be used as a device to cut off and regulate flow in various medium pipelines. By choosing valve plates and seals of different materials, as well as pinless connections between plates and shafts, it can be used in worse working conditions, such as desulfurization, vacuum, seawater desalination system, etc. The butterfly valve with lug-to-clip can repair the downstream pipeline and equipment of the valve on-line, and the valve can repair the downstream pipeline and equipment on-line, and the valve can be installed at the end of the pipe as an exhaust valve. This valve is suitable for petroleum, chemical industry, food, medicine, papermaking, hydropower, ship, water supply and drainage, smelting, energy and other systems. It can be used as regulating and closing equipment on a variety of corrosive, non-corrosive gases, liquids, semi-fluids and solid powder pipes and containers.

  Product Descrption

Our DN25 butterfly valve is a precision-engineered solution designed specifically for efficient flow management in HVAC systems. Featuring a compact, wafer-style design, this valve is highly versatile and easy to install in tight piping configurations where space is at a premium.

The valve utilizes a durable hand lever operated mechanism, allowing for quick, manual, and intuitive control over fluid flow. This makes it an ideal choice for operational environments that require frequent adjustments or straightforward manual intervention. The integration of a soft seal butterfly valve design ensures a tight, bubble-proof shut-off, preventing leakage and maintaining system pressure integrity in various HVAC applications.

Built to meet rigorous industry standards, our butterfly valve DN25 provides consistent performance and long-term reliability. The robust construction and high-quality materials are selected to withstand the demands of heating, ventilation, and air conditioning cycles, ensuring longevity even with daily use. Whether you are working on a commercial infrastructure project or a specialized industrial maintenance task, this valve is engineered to provide smooth operation and minimal maintenance requirements.

We are committed to delivering engineering solutions that meet your specific project needs. Beyond our standard DN25 offering, we specialize in customizing dimensions, materials, and configurations to ensure perfect compatibility with your existing piping infrastructure. Our commitment to precision manufacturing allows us to handle large-scale supply requirements effectively. If you need technical support to select the right valve for your specific pressure, temperature, or flow parameters, our team is ready to assist. Contact us today to discuss your project requirements and receive a detailed quote tailored to your specifications.

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