DIXON DQC H-Series ISO-B Poppet Valve Female Threaded Coupler, Steel, 1/2" - 1"
- Poppet style shut-off valves
- Machined components are manufactured using solid bar stock
- Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
- Steel componentry is plated using ROHS Compliant Trivalent Chrome.
- Steel coupler sleeves are hardened to resist deformation and maximize service life.
- Nitrile (Buna-N) seals are standard
- Redundant o-ring sealing system with PTFE backup ring
- Valve seals are crimped in place to maintain integrity during excessive flow conditions and pressurized connection.
- Contact Dixon for all available option adders
- Standard seal options include: FKM, EPDM, Steam-EP, FDA FKM, Mil-Nitrile, Fuel Nitrile, PTFE and Silicone
- Kalrez® seal options include: 4079, 6375 and 7075
- Valve options include: Unvalved, actuator, steel, brass, 303 stainless steel and 316 stainless steel
- Sleeve options include: Sleeve-lock, Flanged and Silicone-flanged
- Oxy-clean treatment is available
Compatibility & Interchange Data
- Meets dimensional requirements of ISO 7241 Series B
- Interchangeable with Parker-Hannifin 60 Series, Snap-Tite 72-Series, Hansen HK-Series, Faster Series 'HNV', Aeroquip/Eaton FD45, Stucchi Series IRB/IRBO/IRBX
|Part Number||Material||Thread||Thread Size||Maximum OD||Body Size||Hex||Length||Maximum Operating Pressure||Burst Pressure||Temperature Range|
|4HF4-S||303 Stainless Steel||Female NPTF||1/2" -14||1.86" (47.2 mm)||1/2"||1-5/16"||2.86" (72.6 mm)||3500 PSI (240 bar)||27500 PSI (1900 bar)||-40°F to +250°F (-40°C to +121°C)|
|8HF8-S||303 Stainless Steel||Female NPTF||1"-11-1/2||2.49" (63.2 mm)||1"||1-5/8"||4.13" (104.9 mm)||2000 PSI (138 bar)||15000 PSI (1000 bar)||-40°F to +250°F (-40°C to +121°C)|