Bulkhead Unions

John Guest Bulkhead Union Acetal

John Guest Bulkhead Union Acetal

  • Gray acetal copolymer construction
  • Nitrile O-rings
  • FDA approved materials
  • NSF Certified 51 & 62
  • Suitable for water, air, inert gases
  • And pneumatic applications or vacuum
  • One end unscrews
1/2 x 1/2
FWS # PI1216S
$6.71 / single
$29.56 / bag of 5
($5.91 each)
$123.11 / 25-pack
($4.92 each)
$236.25 / box of 50
($4.73 each)
1/2 x 1/4
FWS # NC392-02
$5.83 / single
$51.45 / bag of 10
($5.15 each)
$341.88 / 80-pack
($4.27 each)
$615.83 / box of 150
($4.11 each)
1/4 x 1/4
FWS # PI1208S
$3.01 / single
$26.57 / bag of 10
($2.66 each)
$221.55 / 100-pack
($2.22 each)
$424.20 / box of 200
($2.12 each)
3/16 x 3/16
FWS # PI1206S
$2.82 / single
$24.89 / bag of 10
($2.49 each)
$207.90 / 100-pack
($2.08 each)
$399.00 / box of 200
($2.00 each)
3/8 x 1/4
FWS # PI121208S
$5.41 / single
$34.65 / bag of 10
($3.47 each)
$231.00 / 80-pack
($2.89 each)
$415.80 / box of 150
($2.77 each)
3/8 x 3/8
FWS # PI1212S
$3.93 / single
$34.65 / bag of 10
($3.47 each)
$144.38 / 50-pack
($2.89 each)
$277.20 / box of 100
($2.77 each)
5/16 x 5/16
FWS # PM1208S
$3.80 / single
$33.50 / bag of 10
($3.35 each)
$139.65 / 50 pack
($2.79 each)
$267.75 / box of 100
($2.68 each)
5/32 x 5/32
FWS # PM1204S
$2.47 / single
$21.84 / bag of 10
($2.18 each)
$181.65 / 100 pack
($1.82 each)
$348.60 / box of 200
($1.74 each)

John Guest Bulkhead Union Polypropylene

John Guest Bulkhead Union Polypropylene
  • White polypropylene construction
  • EPDM O-ring
  • FDA approved material
  • NSF Certified 51 & 62
  • Suitable for water & food applications
1/2 x 1/2
FWS # PP1216W
$5.72 / single
$25.25 / 5 pack
($5.05 each)
$210.00 / 50 pack
($4.20 each)
$403.20 / box of 100
($4.03 each)
1/4 x 1/4
FWS # PP1208W
$2.85 / single
$25.10 / 10 pack
($2.51 each)
$208.95 / 100 pack
($2.09 each)
$401.10 / box of 200
($2.01 each)
3/8 x 3/8
FWS # PP1212W
$3.72 / single
$32.76 / 10 pack
($3.28 each)
$135.98 / 50 pack
($2.72 each)
$261.45 / box of 100
($2.61 each)
3/8 x 1/4
FWS # PP121208W
$3.55 / single
$31.29 / bag of 10
($3.13 each)
$208.32 / 80 pack
($2.60 each)
$374.85 / box of 150
($2.50 each)

John Guest Bulkhead Union Black Polypropylene

John Guest Bulkhead Union Black Polypropylene
  • Black polypropylene construction
  • EPDM O-ring
  • FDA approved material
  • NSF Certified 51 & 62
  • Lead free
  • UV stabilized
1/4 x 1/4
FWS # PP1208E
$3.05 / single
$26.85 / bag of 10
($2.69 each)
$223.58 / 100 pack
($2.24 each)
$429.18 / box of 200
($2.15 each)
3/8 x 3/8
FWS # PP1212E
$3.98 / single
$35.05 / bag of 10
($3.51 each)
$145.50 / 50 pack
($2.91 each)
$279.75 / box of 100
($2.80 each)