Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use

Product Details
Customization: Available
Media: Water
Standard: GB/T
Diamond Member Since 2025

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  • Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
  • Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
  • Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
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  • Overview
  • Product Description
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
Y43H
Temperature
Ordinary Temperature
Connection
Flange
Valve Seat
Single-Seat
Structure
Piston
Material
Stainless Steel
Transport Package
Wooden Crate
Trademark
taian
Origin
Zhejiang
Production Capacity
1000 Piece Per Month

Product Description

Product Description

The Y43H pressure reducing valve adopts a pilot-operated piston design, consisting of two main components: the main valve and the pilot valve. It is specifically developed to meet the pressure reduction and stabilization requirements of steam pipeline systems. The core components of the main valve include the valve seat, main disc, piston, and spring, which work in conjunction with the precision structure of the pilot valve (featuring a valve disc, diaphragm, adjusting spring, etc.) to achieve stable output through an intelligent pressure regulation mechanism.

Key Advantages & Working Principle

  • Two-Stage Regulation for Precise Pressure Control: The pilot valve senses real-time changes in outlet pressure via the diaphragm, driving the piston to adjust the main valve opening. This dynamically balances flow and pressure, ensuring constant outlet pressure without fluctuations.
  • Strong High-Pressure Adaptability: Suitable for steam pipeline systems, with a maximum working pressure of PN40, it delivers stable set pressure output to prevent overpressure risks in downstream equipment.
  • Durable Design: The piston structure of the main valve minimizes friction wear, while the reinforced diaphragm material in the pilot valve maintains high sealing performance over long-term operation.

Typical Applications

  • Pressure regulation at steam boiler outlets
  • Process steam stabilization in chemical and pharmaceutical industries
  • Pressure reduction in branch pipelines of heating networks

The Y43H pressure reducing valve, with its high reliability and precise pressure control, is the ideal choice for industrial steam systems, enhancing energy efficiency and operational safety.

Product Parameters

Main technical parameters and performance indicators:
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
Main part material:
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
Discharge coefficient (Cv):

Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use

Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
Size (PN1.6-4.0):
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
Size (PN6.4-16.0):
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use

 
Packaging & Shipping
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use


 

Company Profile

Zhejiang Tai'an Valve Co., Ltd. Is located in the "Hometown of China's Pumps and Valves" on the banks of the Ou River-Oubei Sanqiao Industrial Zone, occupying a prime location facing Wenzhou city across the river and adjacent to national-level scenic destinations such as Yandang Mountain and Nanxi River. Since its establishment, the company has been dedicated to the distribution of high-quality control valves. Our main products include water system valves, check valves, flow and pressure regulating valves, gate valves, butterfly valves, globe valves, ball valves, and control valves, establishing a comprehensive valve solution system that spans industrial, municipal, and construction sectors.

Looking to the future, Tai'an Valve adheres to the operational strategy of "addressing current demands while planning for long-term development. " Through customized service models, we provide global clients with full lifecycle service support. Committed to safeguarding fluid security with meticulous craftsmanship, we persistently strive to deliver value-added experiences that surpass our partners' expectations.

 

Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use

 

Certifications
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use
Y43h Pilot-Operated Piston Steam Pressure Reducing Valve for Industrial Use

 

FAQ

1.Q: Can you provide the assembly drawing for confirmation?
   A: Yes, we can give the relevant drawing within 24 hours.

2.Q: Is the company's product certified?
A: The company has passed ISO certification, each product is produced in strict accordance with the standard process, and must pass the quality inspection before it can be delivered to the customer.

3. Q: Shipping method and payment.
A: We support sea freight. Payment terms support L/C T/T, etc.

4. Q: What is the packaging like?
A: Outer packing wooden cases, foam filled inner packing, to ensure moisture-proof, sealed, strong packing, light weight, easy to transport.

5.Q: How long is your delivery time?
A: Generally it is about 30-45days depending on the order quantity.

 

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