Sanitary Diaphragm Valves for high-purity process piping applications
- 3A Manual Diaphragm Valves
- 316L for fluid contact
- Working Pressure 10 Bar
- EPDM Sealing: -20℃ ~ 135℃ ( 150℃ Max 20min )
- VMQ Sealing Optional
Combining world-class industry experience with engineering and manufacturing facilities located in both the USA and China. The valve body constructed from Stainless steel 316L with the manual or pneumatic operation, automated with a valve positioner. Connection End available in tri-clover/clamp, butt weld or thread. There is no path contact to the outer environment, specifically use for aseptic processes biopharmaceutical industries.
Product Overview
The Eagle 3A Manual Diaphragm Valve is engineered for high-sanitary processes, featuring 316L stainless steel fluid contact surfaces to meet stringent aseptic requirements in biopharmaceutical, food & beverage, and high-purity fluid handling industries. This sanitary diaphragm valve ensures complete isolation from external contamination.
Technical Specifications
-
• Size Range: 1/2" to 4"
-
• Price Range: $721 - $3,915
-
• Certification: 3A Sanitary Standard
-
• Body Material: 316L Stainless Steel
-
• Working Pressure: 10 Bar (145 PSI)
-
• EPDM Sealing: -20℃ to 135℃
-
• VMQ Sealing: Optional
-
• Connections: Tri-Clamp, Butt Weld, Thread
Key Advantages of Our Sanitary Diaphragm Valve
Zero Dead Leg Design Complete drainage prevents fluid entrapment and bacterial growth
Isolated Actuator Drive mechanism completely separated from process fluid
Easy Maintenance Diaphragm replacement without pipe disassembly
Dual Manufacturing US & China facilities for quality and supply reliability
Applications & Industries
Biopharmaceutical: Fermentation, purification, WFI systems, CIP/SIP processes
Food & Beverage: Product transfer, cleaning systems, aseptic filling
Cosmetics: Active ingredient handling, sanitization processes
Chemical: High-purity chemical distribution, corrosive media
Price Transparency & Configuration
| Valve Size |
Standard Price |
Lead Time |
| 1/2" Manual Diaphragm Valve |
$721 |
2-5 business days |
| 2" Manual Diaphragm Valve |
$1,613 |
2-5 business days |
| 4" Manual Diaphragm Valve |
$3,915 |
1-2 weeks |
Note: All prices include standard EPDM seals. VMQ seals, special finishes, or additional documentation may incur extra charges.
Why Choose Eagle Valves
✓
15+ Years Expertise Industry knowledge built into every valve design
✓
Enhanced Diaphragm Life 40% longer service than industry standard
✓
Complete Documentation 3A certificates, material reports, test records
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Contact our engineers for application-specific recommendations
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Response within 4 hours | Application analysis | Competitive pricing
Dimension
|
Size
|
L
|
L1
|
K
|
D
|
C
|
H
|
|
0.5"
|
108
|
102
|
65
|
12.7
|
50.5
|
103
|
|
0.75"
|
126
|
120
|
87
|
19.05
|
50.5
|
103
|
|
1"
|
126
|
120
|
87
|
25.4
|
50.5
|
122
|
|
1.5"
|
160
|
140
|
104
|
38.1
|
50.5
|
160
|
|
2"
|
193
|
150
|
114
|
50.8
|
64
|
190
|
| No. |
Description |
| 1 |
Cap |
| 2 |
Handwheel |
| 3 |
Screw |
| 4 |
Valve Rod |
| 5 |
Valve Cap |
| 6 |
Valve Core |
| 7 |
Diaphragm |
| 8 |
Valve Body |
| 9 |
Nut |
Installation
