Dixon Mini Needle Valves

Description:

Male to Female - Female to Female

Coupling Category

Hydraulic Fittings

Manufacturer

Dixon Hydraulic Fittings

Mini needle valves are available in a variety of materials, and handle options. A VitonĀ® O-ring seal and a PTFE back-up ring below the threads protects the mini valve from corrosion and galling. The stem threads are rolled for strength and ease of operation, and the metal-to-metal hard seat design is 100% helium leak tested to 1 x 10-4 ml/s at 200 PSI on each mini valve.

  • 1/8" and 1/4": 
    orifice size: 0.172" 
    flow coefficient: 0.42
  • 1/2": 
    orifice size: 0.187" 
    flow coefficient: 0.44
  • O-ring seal: VitonĀ®reg;
  • back-up ring: PTFEreg;


Male to Female

NPT
Size
Handle
Style
PSI
at 70°F
Material Part #
1/8" - 27 knurled knob 6000 brass MFB101
1/4" - 18 knurled knob 6000 brass MFB102
1/8" - 27 T design 10000 nickel plated steel MFC101
1/4" - 18 T design 10000 nickel plated steel MFC102
1/2" - 14 T design 10000 nickel plated steel MFC404
1/8" - 27 T design 10000 316 stainless steel MFS101
1/4" - 18 T design 10000 316 stainless steel MFS102
1/2" - 14 T design 10000 316 stainless steel MFS404


Female to Female

NPT
Size
Handle
Style
PSI
at 70°F
Material Part #
1/8" - 27 knurled knob 6000 brass FFB101
1/4" - 18 knurled knob 6000 brass FFB102
1/8" - 27 T design 10000 nickel plated steel FFC101
1/4" - 18 T design 10000 nickel plated steel FFC102
1/2" - 14 T design 10000 nickel plated steel FFC404
1/8" - 27 T design 10000 316 stainless steel FFS101
1/4" - 18 T design 10000 316 stainless steel FFS102
1/2" - 14 T design 10000 316 stainless steel FFS404
Dixon Mini Needle Valves
   WARNING: Cancer and
   Reproductive Harm -
   www.P65Warnings.ca.gov