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Home > Industrial Equipment & Components > Valve > Butterfly Valve > Marine Butterfly Valve With Actuator Mounting Pad, 5-Year Seal Warranty and MTR Provided

Marine Butterfly Valve With Actuator Mounting Pad, 5-Year Seal Warranty and MTR Provided

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Product Spotlights

Marine-grade butterfly valve featuring a pre-designed actuator mounting pad for easy automation integration. Backed by a confident 5-year warranty on its sealing system and accompanied by a full Material Test Report (MTR) for quality verification. Offers durable construction, material flexibility, and simplified installation for shipbuilding and offshore applications.

Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Carbon Steel, Stainless Steel, or other marine-grade alloys

Size Range:

DN50 to DN600 (2“ to 24“)

Connection Type:

Flanged, Wafer, or Lugged

Contact Supplier Request Quote Chat Now

Shanghai Zhibang Valve Manufacture Co.,ltd

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material Carbon Steel, Stainless Steel, or other marine-grade alloys

Size Range DN50 to DN600 (2“ to 24“)

Connection Type Flanged, Wafer, or Lugged

Actuator Mounting Compatibility Pad designed for pneumatic/electric actuators

Seal Warranty 5-year warranty on sealing components

Documentation Provided Material Test Report (MTR) included

Primary Application Marine and offshore piping systems

Pressure Rating Standard PN10/PN16, higher ratings available

Operation Manual lever, gearbox, or actuator-driven

Seal Type EPDM, NBR, or PTFE based on media

As a professional valve manufacturer established in 2016, Shanghai Zhibang Valve Manufacture Co., Ltd specializes in producing high-performance fluid control solutions for demanding global markets. Our Marine Butterfly Valve with Actuator Mounting Pad is engineered to meet the rigorous requirements of shipbuilding, offshore platforms, and port infrastructure. This product represents our commitment to reliability, longevity, and ease of integration, offering a robust sealing system backed by a 5-year warranty and full traceability via the provided Material Test Report (MTR). Designed for seamless automation integration, it streamlines installation and enhances system control precision.

The valve's core design focuses on durability in corrosive marine environments and operational efficiency. Key features include:

Pre-Configured Actuator Interface: The integrated mounting pad eliminates the need for custom adapters or complex field modifications, allowing for quick attachment of pneumatic, electric, or hydraulic actuators. This reduces installation time and ensures proper alignment.
Extended Seal Lifecycle: The sealing system utilizes specially formulated elastomers or polymers resistant to seawater, chemicals, and temperature fluctuations. The 5-year warranty on seals underscores our confidence in their performance.
Full Material Transparency: Each valve is accompanied by a Material Test Report (MTR), providing verified data on chemical composition, mechanical properties, and origin of the raw materials. This is crucial for quality audits and regulatory compliance in marine projects.
Versatile Configuration Options: The valve can be supplied in various materials, connection styles, and sizes to match specific pipeline designs and media requirements.

Detailed technical specifications and configuration options are outlined below:

Parameter	Standard Specification	Available Options/Customizations
Body Material	Carbon Steel (WCB)	Stainless Steel (304/316), Duplex Steel, Aluminum Bronze
Disc Material	Carbon Steel with epoxy coating	Stainless Steel, Nickel-Plated, Full PTFE lining
Seal Material	EPDM (for general water)	NBR (oil resistant), PTFE (chemical/ high temp), Viton
Size Range (DN)	DN50 - DN300	DN350 - DN600 (larger sizes)
Connection Standard	Flanged (PN10/PN16)	Wafer, Lugged, ANSI Class flanges
Pressure Rating	PN16 (1.6 MPa)	PN25, PN40, or Class 150/300
Actuator Mounting Pad	Standard ISO 5211 pattern	Custom patterns available upon request
Operation Method	Manual Lever (standard)	Gearbox, with pre-mounted actuator
Temperature Range	-10°C to +120°C (with EPDM)	Extended ranges with PTFE/Viton seals

The advantages of choosing this valve extend beyond its specifications:

Reduced Project Risk: The 5-year seal warranty and MTR mitigate risks associated with premature failure and material inconsistencies, providing peace of mind for engineers and project managers.
Lower Lifetime Cost: The long-lasting seals and robust construction minimize maintenance frequency and replacement costs over the valve's service life.
Simplified Automation Upgrade: The actuator mounting pad allows existing manual systems to be easily upgraded to automated control later, offering future flexibility.
Global Compliance Support: With materials fully documented, the valve supports compliance with international marine standards and client-specific quality protocols.
Wide Market Compatibility: Our design considers common standards across our main export markets, including North America, Europe, Asia, and Oceania, ensuring broad applicability.

Shanghai Zhibang Valve Manufacture Co., Ltd operates under an ISO9001-certified quality management system, ensuring consistent manufacturing standards. With an annual export value ranging between US$1 Million and US$1.5 Million, we have established a strong supply chain and logistical expertise, serving clients across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring flexible and efficient delivery. This Marine Butterfly Valve embodies our experience in serving diverse global marine sectors. Its design prioritizes reliability, integration readiness, and verifiable quality to support your critical fluid control applications. We invite you to contact us for detailed quotations, technical consultations, or to discuss custom requirements tailored to your specific project.

Frequently Asked Questions (FAQ)

What exactly does the "5-Year Seal Warranty" cover?
The warranty covers the primary sealing components (the seat/disc seal) against failure due to normal wear, corrosion, or degradation within the specified operating conditions (media, temperature, pressure). It does not cover damage from improper installation, misuse, or exposure to media outside the recommended range. A warranty certificate is provided with the valve.
Is the actuator mounting pad compatible with all brands of actuators?
The pad is designed according to the common ISO 5211 standard, which is widely adopted by major actuator manufacturers. This ensures compatibility with most pneumatic and electric actuators. For specific non-standard actuators, custom mounting patterns can be discussed.
Can I order the valve with an actuator already mounted?
Yes, we offer the valve as a complete package with a pre-mounted actuator (pneumatic or electric). You can specify your required actuator type, torque, control signal, and other parameters, and we will assemble and test the unit before shipment.
What information is included in the Material Test Report (MTR)?
The MTR typically includes the material grade, chemical composition analysis (e.g., for steel: C, Mn, Si, etc.), mechanical property tests (tensile strength, yield strength, hardness), heat treatment status, and the mill certificate reference. It serves as proof of material conformity.
What are the main applications for this marine butterfly valve?
Typical applications include seawater cooling systems, ballast water management, fuel oil transfer lines, firefighting systems, tank venting, and general service water lines on ships, offshore drilling platforms, FPSOs, and in port/coastal industrial facilities.
How do I select the correct seal material for my application?
Selection depends on the fluid media, temperature, and potential contaminants. We provide guidance: EPDM for general water and mild chemicals up to 120°C; NBR for oils and fuels; PTFE for aggressive chemicals and higher temperatures. Please share your media details for our recommendation.
What is the lead time for standard sizes and custom orders?
For standard sizes (DN50-DN300) in common materials, lead time is typically 4-6 weeks. For larger sizes, special materials, or configurations with pre-mounted actuators, lead time may extend to 8-10 weeks. We provide estimated timelines upon order confirmation.
Do you provide any other certifications besides the MTR?
Our manufacturing process is ISO9001 certified. For specific projects requiring additional certifications (like pressure test certificates, NACE compliance, or third-party inspection reports), these can be arranged upon request and may involve additional charges and time.