SS316 Stainless Steel Inline Check Valve 3000 PSI High Pressure with External Thread 1/4" to 1" Sizes
Price:
Negotiable
MOQ:
1~10
Delivery Time:
15Day
Brand:
AFK
Product Description
Product Overview
SS316 stainless steel inline check valve designed for high-pressure air compressor systems with external thread connections. This valve prevents reverse flow to protect instrumentation and equipment.
Key Characteristics
- Multiple end connection options: AFK tube end, BSPT or NPT female & male threads
- Variable fixed cracking pressure springs ranging from 1 to 25 PSIG ±5%
- O-ring ensures leak-proof shut-off performance
- Back-stopped poppet design minimizes spring stress
Technical Specifications
- Body material: Stainless steel SS316/316L cold drawn bar
- Maximum working pressure: 3000 PSI (206 bar)
- Sealing: Viton O-ring for superior chemical resistance
- Quality: 100% factory tested for reliability
Material Composition
| Item | Part Description | Quantity | Material |
|---|---|---|---|
| 1 | Inlet Body | 1 | SS316/316L |
| 2 | Outlet Body | 1 | SS316/316L |
| 3 | Seal Ring | 1 | Fluororubber |
| 4 | Poppet | 1 | SS316/316L |
| 5 | Spring | 1 | SS304 |
Cracking Pressure Specifications
| Nominal Cracking Pressure (PSIG) | Actual Range (PSIG) |
|---|---|
| 1 | 0.95-1.05 |
| 10 | 7-15 |
| 25 | 20-30 |
Ordering Information
The product code follows this format: C-CV-S6-04-A-1#
| Classification | Product Name | Material | Size (Fractional) | Size (Metric) | Connection Type | Cracking Pressure |
|---|---|---|---|---|---|---|
| Valve | Check Valve | S6: SS316 S6L: SS316L |
02: 1/8" 04: 1/4" 06: 3/8" 08: 1/2" 12: 3/4" 16: 1" |
6: 6mm 8: 8mm 10: 10mm 12: 12mm |
A: AFK tube end MR: Male BSPT thread FR: Female BSPT thread MN: Male NPT thread FN: Female NPT thread |
1#: 1 PSIG 10#: 10 PSIG 25#: 25 PSIG |
Dimensional Specifications (Inches)
| Name | Size | A-PT/NPT/G | B-PT/NPT/G | C (mm) | D (mm) |
|---|---|---|---|---|---|
| CV-01 | 1/8" | 1/8" | 1/8" | 19 | 74 |
| CV-02 | 1/4" | 1/4" | 1/4" | 19 | 74 |
| CV-03 | 3/8" | 3/8" | 3/8" | 22 | 74 |
| CV-04 | 1/2" | 1/2" | 1/2" | 27 | 75.5 |
| CV-06 | 3/4" | 3/4" | 3/4" | 35 | 83.5 |
| CV-8 | 1" | 1" | 1" | 41 | 87.5 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Wofly Technology Co., Ltd.
Location
Foor 2, 4th Buidling, A Zone, Xinhe Xinxing Industrial 3th Zone, Fuhai Avenue, Baoan, Guangdong, China.
Contact Person
Catlin Zeng