H47 Split-Body Double Flanged Tilting Disc Check Valve Cast Steel

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Model:
H47
Brand:
NIPO

Basic Info

The following table provides the foundational commercial and technical attributes for the H47 Split-Body Double Flanged Tilting Disc Check Valve. This information is designed to assist procurement professionals in quickly verifying essential product details, including core materials, connection forms, and relevant industrial applications. Additionally, key logistical data such as production capacity, standard transport packaging, and delivery timelines are outlined to support efficient project planning and purchasing decisions.

Model NO.	H47	Material	Cast Steel
Connection Form	Flange	Structure	Swing
Pressure	Ordinary Pressure	Function	DDCV Double Lobe, NVR Silence, SFCV Rubber Lobe, NRVZ Silence, NRNG Silence
Sealing Form	Gland Packings Globe Valve	Flow Direction	Unidirection
Standard	ANSI	Application	Industrial Usage, Water Industrial Usage
Size	2” to 54”	Class	150lb to 2500lb
Certificates	API 6D, CE, ISO9001	Application Fields	Metallurgy, Light Industrial, Electric Power, Petrochemical
Delivery Detail	20~45 Days According to The Specific Quantities	Transport Package	Standard Export Wooden Case
Specification	API 598, API 6D, ANSI, BS, DIN, JIS	Trademark	NAIBANG
Origin	China	HS Code	8481300000
Production Capacity	5000 PCS/Year

This basic information overview is intended to ensure that the initial evaluation process is straightforward and aligned with standard industrial purchasing requirements, helping to reduce selection risks and streamline sourcing workflows.

Product Description

The H47 Split-Body Double Flanged Tilting Disc Check Valve Cast Steel is engineered to provide reliable fluid control and protection for critical industrial pipeline systems. Designed with a focus on operational stability and system safety, this cast steel check valve serves as an essential component in preventing media backflow, safeguarding pumping equipment, and maintaining pipeline integrity. Its advanced tilting disc design is specifically optimized for demanding environments, making it highly suitable for continuous operation across the water industry, metallurgical plants, and power generation facilities where minimizing downtime is paramount.

Structural Features & Engineering Value

The innovative design of the H47 tilting disc check valve incorporates several structural advantages that directly translate into operational efficiency, reduced maintenance requirements, and enhanced pipeline safety. Below are the core structural features that make this valve a practical choice for complex industrial fluid management:

Quick valve disc closedown, low water hammer pressure: The eccentric tilting disc design allows for a significantly shorter closing stroke compared to traditional swing check valves. This ensures the valve closes rapidly before the fluid velocity can reverse, effectively minimizing water hammer pressure and protecting the entire pipeline system from destructive shock waves.
Applicable for and easily installed for vertical or horizontal pipelines: Engineered for versatile orientation, this double flanged check valve can be effectively integrated into both horizontal and vertical piping configurations. This adaptability simplifies pipeline layout design and reduces installation constraints in complex industrial facilities.
Smooth flow passageway and small fluid resistance: The internal body contours are aerodynamically designed to create a smooth flow passageway. This minimizes turbulence and significantly reduces fluid resistance (pressure drop), which in turn lowers the energy consumption of pumps and enhances overall system efficiency during long-term operation.
Flexible action and good sealing performance: Featuring a precision-machined hinge mechanism and durable seating surfaces, the valve disc operates with flexible action and minimal friction. This guarantees dependable sealing performance under various pressure conditions, effectively preventing leakage and ensuring secure isolation of the media.
Narrow valve travel and small closedown impact: Because the center of rotation is positioned close to the center of gravity of the disc, the valve travel is remarkably narrow. This short travel distance results in a very small closedown impact, reducing mechanical wear on the valve seat and extending the operational lifespan of the internal components.
Integrated structure, simple and compact, in beautiful shape: The split-body cast steel construction offers an integrated, highly compact structure that saves valuable installation space. Despite its heavy-duty industrial build, the valve maintains a clean and streamlined appearance, facilitating easier handling, installation, and routine inspection.
Long service life and good reliability: By combining low-impact operation, reduced water hammer, and durable cast steel materials, this tilting disc check valve delivers exceptional long-term reliability. It is built to withstand continuous industrial use, thereby minimizing maintenance frequency and lowering the total cost of ownership for purchasing managers.

Optimized for Demanding Industrial Applications

Beyond its structural design, the H47 cast steel tilting disc check valve is tailored to meet the rigorous demands of various industrial sectors. In the water industry, it provides critical backflow prevention at pump station discharge points, ensuring uninterrupted water supply and safe wastewater management. For metallurgical processes, the durable cast steel body withstands the demanding conditions of cooling water and processing fluid pipelines. Furthermore, in power plants, its reliable sealing and low-pressure drop characteristics make it an ideal solution for cooling circuits and boiler feed systems, where maintaining optimal fluid dynamics is crucial for energy generation efficiency.