Pn16-50 Cast Iron Flanged Check Valve

Product Details
Customization: Available
Media: Water, Steam, Oil, Acidic Medium, Natural Gas, etc
Temperature: Ordinary Temperature
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  • Pn16-50 Cast Iron Flanged Check Valve
  • Pn16-50 Cast Iron Flanged Check Valve
  • Pn16-50 Cast Iron Flanged Check Valve
  • Pn16-50 Cast Iron Flanged Check Valve
  • Pn16-50 Cast Iron Flanged Check Valve
  • Pn16-50 Cast Iron Flanged Check Valve
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  • Overview
  • Product Description
  • FAQ
  • Company Profile
  • Certifications
  • Quality Control
  • Packaging & Shipping
  • EXHIBITION
Overview

Basic Info.

Model NO.
/
Material
Carbon Steel (Wcb), Stainless Steel (CF8/CF8m)
Connection Form
Flange
Structure
Swing
Pressure
High Pressure
Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form
Bellows Globe Valve
Flow Direction
Bidirectional
Standard
GB
Application
Industrial Usage, Water Industrial Usage, Household Usage
Design Standard
ASME B16.34, En 13709
Face-to-Face Standard
En 558, ASME B16.10
Sealing Type
Rubber, EPDM, NBR, or Metal Sealing
Pressure Rating
Pn16
Transport Package
Standard Ocean Export Packaging
Specification
/
Trademark
OEM
Origin
China
HS Code
8481804090
Production Capacity
100000

Product Description

Product Description

Pn16-50 Cast Iron Flanged Check Valve

The PN16-50 Cast Iron Flanged Check Valve is designed for one-way flow control in a variety of industrial applications. It prevents backflow, protecting downstream equipment such as pumps, filters, and other components. Made from cast iron (WCB), this check valve is durable and can withstand the pressures typically found in industrial water systems, oil and gas pipelines, and HVAC systems.
The valve features a flanged connection for easy installation in pipelines, and is equipped with rubber, EPDM, NBR, or metal sealing to prevent leakage. The stainless steel disc option provides enhanced resistance to corrosion, making this valve suitable for non-corrosive fluids such as water, oil, and gas.
It is designed to handle up to PN16 pressure and is effective in temperatures ranging from -10°C to 120°C. This check valve is an essential component in systems that require reliable, maintenance-free operation and protection against reverse flow.

 

Features

  1. Efficient Flow Control: The check valve is designed to prevent reverse flow, ensuring that fluid moves only in one direction, thereby protecting pumps and equipment downstream.
  2. Durability: Constructed from high-quality cast iron (WCB), it is highly durable and can withstand harsh industrial environments.
  3. Flanged Connection: The flanged connection design makes installation straightforward and ensures a secure, leak-proof seal.
  4. Sealing Options: This valve comes with rubber, EPDM, NBR, or metal sealing options, providing flexibility for various types of fluids and operating conditions.
  5. Corrosion Resistance: The valve is made from cast iron, with optional stainless steel disc for enhanced corrosion resistance, suitable for water, oil, gas, and other non-corrosive fluids.
  6. Wide Application Range: Suitable for use in industrial applications, oil & gas pipelines, HVAC systems, and water treatment plants.
  7. Low Maintenance: The simple and durable design reduces the need for frequent maintenance, providing reliable, long-term service.


Product Parameters

Parameter Details
Model PN16-50 Cast Iron Flanged Check Valve
Material Cast Iron (WCB)
Size Range DN50 (2") to DN300 (12")
Pressure Rating PN16
Temperature Range -10°C to 120°C
Connection Type Flanged (DIN, ANSI, JIS)
Design Standard ASME B16.34, EN 13709
Face-to-Face Standard EN 558, ASME B16.10
Testing Standard API 598, ISO 5208
Sealing Type Rubber, EPDM, NBR, or Metal Sealing
Medium Water, Oil, Gas, Non-Corrosive Fluids
Application Industrial, Water Treatment, Oil & Gas Pipelines, HVAC Systems

Pn16-50 Cast Iron Flanged Check Valve

DN Dimensions Table

DN (mm) NPS (in) L (Face-to-Face) D (Flange Diameter) d (Stem Diameter) H (Height) W (Width) PN
50 2" 130 160 18 150 100 PN16
80 3" 160 180 22 180 120 PN16
100 4" 180 200 25 200 140 PN16
150 6" 220 250 30 250 160 PN16
200 8" 250 285 35 300 180 PN16
 
FAQ
Q: Can we visit your factory to inspect the products in person?
A: Of course, you are welcome to visit. Our products are built to withstand scrutiny, and we are very happy to have you here. We look forward to establishing a long-term trade partnership with you!
Q: Can you customize the products according to the specifications and appearance I require?
A: Yes, we can adjust our production lines to meet your required specifications and product appearance, including color.
Q: What if there is no Chinese translator when we visit the factory?
A: We will hire relevant translators based on your language needs to ensure smooth and efficient communication.
Q: What market share do your products occupy in China?
A: From 2021 to 2024, our company's annual turnover ranged from 50 million to 100 million RMB, capturing a large share of the Chinese market.
Q: What are your competitive advantages compared to other companies in the industry?
A: Brand reputation. Our company does not compete on price, but rather on quality. We invest substantial funds into production materials, advanced equipment, and skilled technicians, focusing on building a strong brand image and a positive company reputation, rather than engaging in price competition.

 

Company Profile

Quality (Shandong) Industrial Automation Co., Ltd. is located in Zibo City, Shandong Province, China, an area rich in cultural heritage, with a strong industrial foundation and a high level of production concentration. We are a high-tech valve manufacturing enterprise integrating design and development, manufacturing and installation, sales and service, technical communication, and international trade.

Based on conventional valves, the company actively applies new technologies, materials, and processes to research and manufacture various high-end valves, as well as general high and medium-pressure gate valves, globe valves, check valves, ball valves, etc. All products are designed, manufactured, and processed according to standards such as GB, ANSI, API, JIS, DIN, and BS. Additionally, we are capable of researching, designing, and developing high-performance special valves and non-standard products based on customer needs.

Our products are widely used in industries such as petroleum, chemical engineering, metallurgy, and power generation, and are suitable for various complex working conditions such as high temperature, high pressure, sulfur resistance, corrosion resistance, and erosion resistance.
 

Certifications

Pn16-50 Cast Iron Flanged Check Valve

Quality Control

Pn16-50 Cast Iron Flanged Check Valve

Packaging & Shipping

Pn16-50 Cast Iron Flanged Check Valve

EXHIBITION

Pn16-50 Cast Iron Flanged Check Valve

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