Premium Cast Iron Diaphragm Valve for DIN/ANSI/GB/BS Standards

• Customization: Available
• Media: Oil,Gas,Water
• Temperature: High Temperature
• Model NO.: G41X/G11X-10/16
• Type: Direct-acting
• Material: Cast Iron
• Connection Form: Flange
• Pressure: High Pressure
• Actuator: Manual
• Seal Surface: Diaphragm
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation
• Standard: DIN
• Application: Industrial Usage
• Transport Package: Plywood
• Specification: DN8~DN400
• Trademark: non
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Month

Product Description

Introduction

Diaphragm valves are a distinct type of valve widely utilized for controlling fluid flow in diverse industrial processes. They stand out due to their unique design featuring a flexible diaphragm, which plays a pivotal role in regulating fluid passage through the valve.

Specification

American Standards
Manufacturing:API (American Petroleum Institute) standards 
Flange Surface:ASME B16.5 (Pipe Flanges and Flanged Fittings)
Structural Length:ANSI B16.10 (Face-to-Face and End-to-End Dimensions of Valves)
ANSI B16.42 (Ductile-Iron Pipe Flanges and Flanged Fittings)
Pressure Test:API 598 (Valve Inspection and Testing)
German Standards
Manufacturing:DIN (Deutsches Institut für Normung) standards (e.g., DIN 3356 for diaphragm valves)
Flange Surface:DIN 2501 (Pipe Flanges)
Structural Length:DIN 3202 (Valve Structural Lengths)
Pressure Test:DIN EN 12266-1 (Testing of Industrial Valves)
British Standards
Manufacturing:BS (British Standards) (e.g., BS 5156 for diaphragm valves)
Flange Surface:BS 10 (Pipe Flanges)
Structural Length:BS 5156 (Diaphragm Valves - Structural Lengths)
Pressure Test:BS EN 12266-1 (Testing of Industrial Valves)
Chinese Standards
Manufacturing:GB/T (Guojia Biao zhun) standards (e.g., GB/T 12239 for industrial diaphragm valves)
Flange Surface:GB/T 9112-9124 (Pipe Flanges)
Structural Length:GB/T 12221 (Structural Lengths of Metal Valves)
Pressure Test:GB/T 13927 (Pressure Tests for Industrial Valves)

Packing 

shipment

containers

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.

After Sales Service

Standard Warranty: 18 months after receipt of the goods.
Global Support: 24/7 technical assistance and spare parts supply.

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.