API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve

Product Details
Customization: Available
Media: Oil,Gas,Water
Temperature: Ordinary Temperature
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  • API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
  • API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
  • API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
  • API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
  • API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
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  • Overview
  • Specification
  • After Sales Service
  • FAQ
Overview

Basic Info.

Model NO.
H44H-150/300/600/800/900LB
Type
Direct-acting
Material
Carbon Steel
Connection Form
Flange
Pressure
Low Pressure
Actuator
Manual
Seal Surface
H
Thread Position of Valve Rod
Outside Gate Valve
Usage
Regulation
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage
Transport Package
Plywood
Specification
DN32~DN1200
Trademark
non
Origin
China
HS Code
8481804090
Production Capacity
50000PCS/Month

Product Description

Introduction
Working Principle
Under the action of the fluid pressure flowing in one direction, the valve disc opens; when the fluid flows in the opposite direction, the fluid pressure and the self - weight of the valve disc act on the valve seat, thereby cutting off the flow.
Installation Precautions
The check valve should not bear weight in the pipeline. Large - scale check valves should be independently supported to avoid being affected by the pressure generated by the pipe system.
During installation, pay attention that the direction of medium flow should be consistent with the arrow direction on the valve body.
Swing check valves can be installed on horizontal, vertical, or inclined pipelines, and the installation position is not limited.
Specification
Key Standards at a Glance
Design & Manufacturing :API 6D, API 594  (Valve structure, materials, and performance)
Flange Standards:ASME B16.5, B16.47(Flange dimensions, pressure ratings)
Structural Length: API 6D, ASME B16.10 (Face-to-face/end-to-end dimensions)
Pressure Testing: API 598, API 6D (Leakage, shell, and seat pressure tests)
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
Packing 
Loaded
Transportation
Drawings & Dimensions
Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
After Sales Service
Standard Warranty: 18 months after receipt of the goods.
Global Support: 24/7 technical assistance and spare parts supply.
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Swing Check Valve
Why Choose Us?
Other Products
OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions
globe valve
check valve
strainer
flanges
ball valve
FAQ
Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.

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