Soft Seat Swing Check Valve with Carbon Steel Body and SS304 Disc - Temperature Range -20℃ to 180℃ - DN100 to DN200 Sizes
Price:
FOBUS$13~US$715/pc
MOQ:
1pc
Delivery Time:
5~25 work days
Brand:
CXDLV
Product Description
Soft Seat Swing Check Valve with Carbon Steel Body and SS304 Disc
Check Valve Features
| Component | Carbon Steel | CF8 | CF8M |
|---|---|---|---|
| Body Material | Carbon Steel | CF8 | CF8M |
| Valve Disc | Carbon Steel | SS304 | SS316 |
| Bolt, Washer | SS304 | SS304 | SS316 |
| Eye Bolt | Plated Carbon Steel | Plated Carbon Steel | Plated Carbon Steel |
| O-ring | NBR, EPDM |
| Parameter | Carbon Steel | CF8 | CF8M |
|---|---|---|---|
| Working Temperature | -20℃~120℃ | -29℃~180℃ | -29℃~180℃ |
| Medium | Water, Steam, Oil, Gas | ||
| Standard | ANSI, DIN, JIS, JB | ||
PN16 Single Disc Swing Check Valve Dimensions (Unit: mm)
| DN | A (PN16) | A (PN25) | L (PN16) | L (PN25) |
|---|---|---|---|---|
| 100 | 162 | 168 | 16 | 16 |
| 125 | 192 | 194 | 16 | 16 |
| 150 | 218 | 225 | 19 | 19 |
| 200 | 273 | 285 | 28 | 28 |
Check Valve Overview
Check valves are automatic shut-off valves designed to prevent backflow or drainage in pipe systems. These valves are commonly installed on the discharge side of pumps to protect equipment from damage caused by reverse flow when pumps stop operating.
Swing Check Valve Operation
Swing check valves feature a flat disc that pivots about a hinge pin. This design offers low cost operation with minimal head loss when fully open. The spring-assisted disc closure mechanism helps reduce water hammer by closing near zero flow velocity.
Key Features
- Economical Design: Low weight and short laying length reduce initial costs and installation requirements
- Minimal Head Loss: Straight, unobstructed flow path optimizes fluid dynamics
- Quick Closure: Spring-assisted disc closes near zero flow velocity to minimize water hammer
- Resilient Soft Seats: Precision-machined sealing surfaces ensure bubble-tight seal meeting API 598 requirements
- Wide Temperature Range: Operating from -20℃ to 180℃ depending on material specification
- Multiple Standards: Compliant with ANSI, DIN, JIS, and JB standards
Frequently Asked Questions
Are you a trading company or manufacturer?
We are a factory.
How long is your delivery time?
According to the order, 7-60 days.
Do you provide samples? Is it free or extra?
Yes, we offer samples free of charge but customers pay the freight cost.
What is your terms of payment?
Payment ≤ 1000 USD: 100% in advance. Payment ≥ 1000 USD: 30% T/T in advance, balance before shipment.
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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
Wenzhou Xidelong Valve Co. LTD
Location
No566 Binhai 3rd road yongxing subdistrict longwan dist wenzhou zhejiang china
Contact Person
jin