Tylok QC Series Quick Connect Body - Female NPT Port (Valved)
Tylok QC Quick Connect Body with Female NPT Ends are available with either 1/4" or 3/8" bodies and 1/8", 1/4", or 3/8" ports for a wide variety of applications. These quick connect fittings feature 316 stainless steel machined parts, springs, and retaining rings. Featuring a dependable poppet valve and redundant Viton® (FKM) o-ring seals to provide a quick, leak tight seal in both vacuum and pressure systems. A positive valve stop prevents flow checking into the quick connect and a set of guides improve the reliability of the seal. A smooth entrance and positive engagement is ensured by Teflon® (PTFE) bonded locking "dogs".
Combine these with one of Tyloks Quick Connect Stems to complete your connection. Tylok Plug Ends are available in both valved and unvalved versions to create either a single end shut off (SESO) or double end shut off (DESO) connection.
Features:
- 100% leak tested
- Single or Double Shut Off Stems Available Separately
- 1/4" or 3/8" bodies available
- 316 stainless steel machined parts, springs, and retaining rings
- Viton® (FKM) o-ring seals standard
- Buna N, EP, Kalrez®, or Neoprene o-ring seals by request
- Teflon® (PTFE) bonded locking "dogs"
- Perbuoropolyether based seal lubricant
- -15°F to 400°F operating range
- CBC-Lok Ends interchangeable with Swagelok® and Parker A-Lok® tube ends
1) | Redundant Viton O-ring Seals provide quick leak tight sealing in vacuum or pressure systems. |
2) | Dependable poppet valves with integral Viton O-ring seals are standard in all quick connect bodies and valved plugs. |
3) | Positive valve stops prevent flow checking in the quick connect. Valve guides improve reliability by providing precise alignment to the seat. |
4) | Smooth entrance and positive engagement, firmly gripping the plug, is insured by Teflon® bonded locking "dogs". |
5) | All quick connect valve springs are made of 316 stainless steel. |
6) | Tylok CBC-Lok® double ferrule tube ends are completely interchangeable with Swagelok® and Parker A-Lok® tube ends. |
7) | Tylok CS-Lok® single ferrule tube ends are completely interchangeable with Parker CPI® tube ends. |
Rated Working Pressure | |||
Body Size | Connected Position | Disconnected Position | Connect Under Pressure |
1/4" | 3000 psi (207 bar) | 3000 psi (207 bar) | 250 psi (17 bar) |
3/8" | 3000 psi (207 bar) | 3000 psi (207 bar) | 250 psi (17 bar) |
Female NPT Body Dimensions | |||||
Series | Size | MFG Part Number | OAL | Body OD | Hex Flat Length |
QC4 | 1/8" | SS-QC4-B-2F | 2.20" (55.9mm) | 0.92" (23.4mm) | 5/8" (15.88mm) |
QC4 | 1/4" | SS-QC4-B-4F | 2.49" (63.2mm) | 0.92" (23.4mm) | 5/8" (15.88mm) |
QC6 | 1/4" | SS-QC6-B-4F | 2.80" (71.1mm) | 1.03" (26.2mm) | 3/4" (19.05mm) |
QC6 | 3/8" | SS-QC6-B-6F | 2.82" (71.6mm) | 1.03" (26.2mm) | 7/8" (22.23mm) |