Single Check Valve, 3/8 in. Female NPT x 3/8 in. Male NPT, 304 Stainless Steel

$3.99
Sale price  $3.99 Regular price  $5.99

Single Check Valve, 3/8 in. Female NPT x 3/8 in. Male NPT, 304 Stainless Steel

$3.99
Sale price  $3.99 Regular price  $5.99

✓ 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 Single Check Valve, 3/8 in. Female NPT x 3/8 in. Male NPT, 304 Stainless Steel (#34846) is a 304 stainless steel single check valve with flare or NPT connections. Spring-loaded poppet design closes instantly on flow reversal. Stainless body and flare fittings suit refrigeration, chemical injection, and high-cleanliness process applications.

Technical Specifications

Specification Value
Body Material 304 Stainless Steel
Spring Material Stainless Steel
Check Type Single spring poppet
End Connections Female NPT / Male NPT
Temperature Range −20°F to 400°F (−29°C to 204°C)
Part Number 34846

Key Features

  • 304 Stainless Steel body — corrosion resistant across wide chemical and temperature range
  • Single spring poppet design
  • Spring-loaded — closes automatically on flow reversal
  • Stainless spring internals — compatible with aggressive media
  • Compact body for tight installation spaces

Common Applications

Used in refrigeration line sets, chemical injection systems, and precision metering applications requiring stainless steel purity and flare-connection compatibility.

Technical Resources

Expert Guides for This Product

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