3/4 in. Carbon Steel Check Valve, 65 lb Crack (1000665)
$63.99
Sale price
$63.99
Regular price
$97.99
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3/4 in. Carbon Steel Check Valve, 65 lb Crack (1000665)
$63.99
Sale price
$63.99
Regular price
$97.99
✓ In stock at our distribution warehouses — typically ships within 1–2 business days.
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 3/4 in. Carbon Steel Check Valve, 65 lb Crack (#1000665) is a compact inline check valve that prevents reverse flow in hydraulic and pneumatic lines, opening at a 65 lb cracking pressure.
Availability: In stock — ships in 2–3 business days.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (MPN) | 1000665 |
| Nominal Size | 3/4 in. |
| Valve Type | Inline Poppet Check Valve |
| Body Material | Carbon Steel |
| Cracking Pressure | 65 lb |
| Connection Type | FPT (female NPT) |
Common Applications
Backflow prevention in hydraulic and pneumatic circuits, pumps, and fluid-power systems.