Stainless Steel 316L Low Pressure Seal Pneumatic Diaphragm Control Valve for UHP Gases

• Customization: Available
• Media: Gas
• Certification: CCC, RoHS, ISO, CE
• Model NO.: ED13A1015
• Temperature: Ordinary Temperature
• Connection: Internal Threaded Connection Diaphragm Valve
• Valve Seat: Single-Seat
• Structure: Angle Type Diaphragm Valve
• Material: Stainless Steel 316
• Pressure: High Pressure Ultra High Purity
• Actuator: Manual
• for Gas Panels: Yes
• for Gas & Oil: Yes
• for Lab Analytical: Yes
• for Chemical Test: Yes
• Small Qty Customized: Yes
• for Acid: Yes
• Transport Package: Single Layer or Double Layer
• Specification: Dual-stage
• Trademark: JEWELLOK
• Origin: Guangdong, China
• Production Capacity: 50000PCS/Month

Product Description

- Jewellok -

Is A Ultra High Purity (UHP) Gas And Chemical Delivery Systems Manufacturer And Supplier In China, Manufacturing Ultra High Purity Regulators, Ultra High Purity Diaphragm Valves, High Purity Regulators For Use With Specialty, Flammable, And Industrial Gas Flows With Compact Construction And High Flow Capacity.

 

HD SERIES

HIGH PRESSURE PNEUMATIC DIAPHRAGM VALVE
 

Features

Product Name	Industrial Ultra High Purity High Pressure Pneumatic SS 316L Diaphragm Valves
Type	Diaphram Valves
Body	*316L VIM-VAR stainless steel body material for ultrahigh-purity applications. *The inner surface roughness can reach Ra 5 μin, and the flow channel can be completely cleaned. 1.minimizes entrapment areas. 2.facilitates purging. 3.maximizes flow capacity.
Diaphragm	*Hastelloy C-22 or cobalt-based superalloys (UNS R30003) material for strength and corrosion resistance. *Optimal design for long cycle life.
Seat	*Fully contained PCTFE seat design provides: 1.excellent resistance to swelling and contamination. 2.improved helium leak test performance. 3.minimal particle generation. 4.long cycle life.
Material	Stainless Steel 316
Application	High Cleanliness Assembly and Package
Customized	Accept

 

1.      Material & Construction
Body & Diaphragm: Crafted from SS 316L stainless steel with electropolished internal surfaces to minimize contamination and ensure ultra-high purity (UHP) compliance
Seals: Utilizes PTFE or EPDM diaphragms for exceptional chemical resistance and zero leakage in corrosive gas/liquid systems

2.      Pressure & Temperature Performance
Operating Pressure: Supports 3-8 bar (pneumatic actuation) and high-pressure gas systems up to 35 MPa for industrial applications
Temperature Range: Functions reliably from -60°C to 649°C, with reinforced graphite packing for thermal stability

 

 

3.      Design Features
Sanitary & Compact Design: Smooth internal surfaces and minimal dead space to prevent particle retention, ideal for semiconductor and pharmaceutical UHP environments

4.      Applications
Semiconductor Manufacturing: Controls ultra-high-purity gases (e.g., argon, nitrogen) and slurry systems in wafer fabrication
Pharmaceutical & Food Industries: Ensures sterile flow control in CIP/SIP processes and sanitary fluid transfer
Chemical Processing: Handles aggressive acids, solvents, and high-pressure gas pipelines

 

Technical Data

Product Size
Dimensions, in millimeters, are for reference only and are subject to change.
 

Ordering Information
 

*The above are standard ordering specifications. Please contact us if you need to order other specifications and models.
 

Applications:
Critical flow control solutions for Industrial processes (Oil & Gas), Advanced manufacturing (Semiconductors/Photovoltaics), and Life sciences (Medical/Labs).
 

Factory Information

Dual-Seal SS316L Ultra High Purity Valve | 2M+ Cycle Lifespan for Slurry & Acid Systems | Semiconductor Grade

Available in sizes from 1/4" to 1", with threaded or flanged connections
Customizable configurations for specific pressure or media compatibility needs

  

 

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