1-1/4 in. Stainless Steel Y-Pattern Spring Check Valve (949486)
1-1/4 in. Stainless Steel Y-Pattern Spring Check Valve (949486)
Backordered at the manufacturer — estimated ship time 2–3 weeks. Need a firm date? Email sales@apexflowsolutions.com
Flat-rate shipping, nationwide- Orders under $100: $9.95
- $100 – $499.99: $14.95
- Orders $500+: quoted — real freight for your order, not a flat guess
Volume order or crossing a competitor part number? Request a quote — usually answered the same business day.
The 1-1/4 in. Stainless Steel Y-Pattern Spring Check Valve (#949486) is a stainless steel Y-pattern spring check valve that allows flow in one direction and automatically prevents reverse flow. The angled Y-body gives low pressure drop and an inline-serviceable seat; stainless construction resists corrosion.
Availability: In stock — ships in 2–3 business days.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (MPN) | 949486 |
| Nominal Size | 1-1/4 in. |
| Type | Y-Pattern Check Valve |
| Body Material | Stainless Steel |
Key Features
- Y-pattern body — low pressure drop, serviceable seat
- Spring-loaded — closes in any orientation
- Stainless steel — corrosion-resistant
- Low-maintenance, self-operating design
Common Applications
Chemical processing, water treatment, pump and compressor lines, and general industrial systems requiring corrosion-resistant backflow prevention.
Technical Resources
Expert Guides for This Product
- Check Valve Orientation & Installation — flow direction and mounting rules
- Check Valve Sizing Guide — why line size isn't valve size
- Slamming & Water Hammer — causes and fixes
- Check Valve Leaking? — diagnose and fix it
- Check Valve Chattering — the sizing problem nobody checks
- Buna vs. Viton Seats — which elastomer fits your media