Common Specications (applies to all CPF ttings in this datasheet)
DESCRIPTION
CPF is an improved cone type tting system that adds a unique o-ring sealing system which permits leak free con-
nections without tools. CPF ttings can be directly connected to ¼" medium pressure cone type ttings from other
manufacturers*, provided that wrenches are used to complete the connection. The ttings of the CPF system have been
designed and tested to comply with ASME B31.3-2008, Chapter IX: High Pressure Piping.
U.S. Patent No. 8,794,677
*
HiP: 1/4" Female and Male Medium Pressure (LF4 & LM4 series)
Autoclave Engineers: 1/4” Female and Male Medium Pressure
(SF250CX series)
PERFORMANCE
Maximum Allowable
Working Pressure (MAWP):
10 000 psi / 700 bar / 70 MPa
Finger-tight: -20 to 50°C
Wrench-tight: -40 to 150°C
Minimum Hose Bend Radius:
1.0" (25mm)
Most ttings thoughout this document meet the MAWP
specicaton of 10000 psi / 700 bar / 70 MPa. Exceptions are
labeled with an icon (
pressure rating.
Non-Crystal MP adapters require wrench tightening.
5
or 15 ) and a key to indicate the
Crystal Pressure Fittings CPF
Quick Links Click a Category to Navigate to its Page
CPF Fittings
NPT Fittings
NPT Fitting Kits
BSP Fittings
BSP Fitting Kits
M20 Fittings
10
2
5
7
8
9
Transmitter Fittings
Tube Fitting
AN4 Fittings
Pump Adapter
Non-Crystal MP Adapters 13
11
11
12
12
CONSTRUCTION
Thread Type: 7/16-20 UNF 2B
Cone Angle: 60°, nominal
Fittings: High Strength 316 Stainless Steel
Hose: Polyamide core
with urethane jacket
External Hose Diameter: 0.235" (6 mm)
Internal Hose Diameter: 0.08" (2 mm)
Hose Weight: 0.0179 lbs/ft (26.6 g/m)
CPF Female O-rings: AS568A-012, Viton® 80 or 90
#3981
O-ring Lubricant: Molykote® 55
RECOMMENDATIONS
Thread Lubricant: Use a process compatible uid
Wrench Torque: 100–140 in-lbs (11.3–15.8 Nm)
Hose is not compatible with dioctyl sebacate uid.
CAUTION: To achieve CPF maximum allowable working
pressures no o-ring substitutions are allowed.
If a torque wrench isn’t practical to use,
hand tighten then tighten an additional
20 degrees using a wrench.
Note Regarding CPF Hose (MPH-X)
Due to the wide variety of operating conditions it may be subject to, Crystal Engineering, as well as Distributors and
Representatives of Crystal products, do not warrant that this hose is suitable for any specic use. This hose is not for use with
compressed natural gas (CNG).
When used with gases, fuels (liquid or gas) and refrigerants, permeation (i.e., seepage) will occur from inside the hose. In
enclosed or unventilated spaces this permeation may result in high concentrations of vapors which are potentially ammable,
explosive or toxic.
Care must be taken to protect hoses from snagging, kinking, bending smaller than the minimum bend radius, and cutting. Any
hose that has been damaged in any way should be removed from service and discarded immediately.
Autoclave Engineers Fluid Components is a division of Snap-tite, Inc.
HiP is High Pressure Equipment Company.
Molykote is a registered trademark of Dow Corning Corporation.
Viton is a registered trademark of DuPont Performance Elastomers.
Swagelok is a registered trademark of Swagelok Company.
4895 . K Crystal Pressure Fittings Data Sheet
Page 1 of 13
CPF Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
HOSES (10000 psi)
(A )
MALE CONNECTOR
(A) (B) (C)
ø
(C )
(B)
Swivels
(A) (B) (C)
ø
(C )
0.63" (16 mm) 2.33" (59 mm) 0.72" (18 mm)
0.63" (16 mm) 1.29" (33 mm) 0.72" (18 mm)
Length Part Number
1 m MPH-1
1.5 m MPH-1.5
2 m MPH-2
3 m MPH-3
5 m MPH-5
10 m MPH-10
25 m MPH-25
50 m MPH-50
100 m MPH-100
Part Number
MPM-MPM
(A )
(B)
Swivels
4895 . K Crystal Pressure Fittings Data Sheet
Page 2 of 13
CPF Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
UNION
UNION TEE
(A )
(A )
Weep Hole(s)
Weep Hole(s)
(B)
(B)
(A) (B)
0.75" (19 mm) 1.50" (38 mm)
(A) (B)
0.75" (19 mm) 1.90" (48 mm)
Part Number
MPF-MPF
Part Number
MPF-MPFTU
4895 . K Crystal Pressure Fittings Data Sheet
Page 3 of 13
CPF Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
BULKHEAD MOUNT
(A )
CAP
(A ) (B)
(B)
Weep Ho le
Weep Hole(s)
(C)
(A) (B) (C)
0.938" (24 mm) 1.00" (26 mm) 1.50" (38 mm)
Note:
Includes bulkhead retainer (Part # 4417).
(A) (B)
0.63" (16 mm) 0.90" (23 mm)
Part Number
MPF-MPFBULK
Part Number
MPF-CAP
PLUG
(A ) (B)
(A) (B)
0.63" (16 mm) 1.19" (30 mm)
4895 . K Crystal Pressure Fittings Data Sheet
Page 4 of 13
Part Number
MPM-PLUG
NPT Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
CPF MALE TO NPT MALE
(A ) (B)
NPT MALE
(A ) (B)
NPT FEMALE
Weep Ho le
Weep Ho le
Swivels
MPM-1/8MPT MPM-1/4MPT
(A) (B)
0.63" (16 mm) 2.50" (64 mm)
0.63" (16 mm) 1.80" (46 mm)
0.87" (22 mm) 2.02" (51 mm)
(A) (B)
0.63" (16 mm) 1.12" (28 mm)
0.63" (16 mm) 1.36" (35 mm)
(A) (B)
0.75" (19 mm) 1.40" (36 mm)
Part Number
MPM-1/8MPT
MPM-1/4MPT
MPM-1/2MPT
Part Number
MPF-1/8MPT
MPF-1/4MPT
Part Number
MPF-1/4F PT
(A ) (B)
4895 . K Crystal Pressure Fittings Data Sheet
Page 5 of 13
NPT Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
NPT QUICK TEST MALE
ø (C )
(A )
NPT QUICK TEST FEMALE
ø (C )
Weep Ho le
Weep Ho le
(B)
(A) (B) (C)
0.63" (16 mm) 1.48" (38 mm) 1.00" (25 mm)
Neoprene 70 Replacement O-ring
0.75" (19 mm) 1.60" (41 mm) 0.82" (21 mm)
Neoprene 70 Replacement O-ring
Swivels
(A) (B) (C)
0.63" (16 mm) 1.68" (38 mm) 0.85" (22 mm)
Neoprene 70 Replacement O-ring
0.63" (16 mm) 1.78" (45 mm) 1.00" (25 mm)
Neoprene 70 Replacement O-ring
0.63" (16 mm) 1.81" (4 6 mm) 1.37" (35 mm)
Swivels
(B)(A )
Neoprene 70 Replacement O-ring
Part Number
MPF-1/8QTM
AS568A-109, #3998
MPF-1/4QTM
AS56 8A -111, #39 96
Part Number
MPF-1/8QTF
AS568A-105, #4038
MPF-1/4QTF
AS568A-108, #4007
MPF-1/2QTF
AS568A-112, #4042
Fitting rated to 5000 psi
5
5
90° NPT MALE
(C )
Weep Ho le
(A ) (B)
(A) (B) (C)
0.75" (19 mm) 1.20" (31 mm) 1.15" (29 mm)
4895 . K Crystal Pressure Fittings Data Sheet
Page 6 of 13
Part Number
MPF-1/8MPT90
NPT Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
NPT MALE TO NPT QUICK TEST FEMALE
ø (C )
(A )
NPT FITTING KITS
(A) (B) (C)
0.63" (16 mm) 1.90" (48 mm) 1.00" (25 mm)
Neoprene 70 Replacement O-ring
0.63" (16 mm) 2.06" (52 mm) 1.00" (25 mm)
Neoprene 70 Replacement O-ring
Swivels
(B)
Complete NPT Hose and Fitting Kit Includes: 1/8 NPT [Male (2), Male Quick Test, and Female Quick Test], 1/4 NPT [Male (2),
Female, Male Quick Test, and Female Quick Test], 1/2 NPT [Female Quick Test], Tub e [1/4 Male
and 3/8 Male], Trans mit ter [5/16 Male], CPF Connectors [Male-Male, Plug, and Cap (2)],
Hose [1 meter], and Custom Carrying Case.
Quick Test NPT Kit
Includes: MPF-1/8QTF, MPF-1/4QTF, and MPF-1/2QTF.
Part Number
1/8MP T-1/4 QT F
AS568A-108, #4007
1/4MPT-1/4QTF
AS568A-108, #4007
Part Number
4016
4013
4895 . K Crystal Pressure Fittings Data Sheet
Page 7 of 13
BSP Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
CPF MALE TO BSP MALE
(A )
CPF MALE TO BSP FEMALE
(A )
BSP QUICK TEST FEMALE
(B)
(B)
Weep Ho le
(A) (B)
0.63" (16 mm) 1.57" (40 mm)
0.83" (21 mm) 1.72" (44 mm)
0.95" (24 mm) 1.96" (50 mm)
1.14" (29 mm) 2.16" (55 mm)
(A) (B)
0.63" (16 mm) 1.28" (33 mm)
0.79" (20 mm) 1.47" (37 mm)
0.98" (25 mm) 1. 61" (41 mm)
1.18" (30 mm) 1.74" (44 mm)
(A) (B)
1.50" (38 mm) 2.75" (70 mm)
VITON 90 Replacement O-ring
Part Number
MPM-1/8BSPM
MPM-1/4BSPM
MPM-3/8BSPM
MPM-1/2BSPM
Part Number
MPM-1/8BSPF
MPM-1/4BSPF
MPM-3/8BSPF
MPM-1/2 BSPF
Part Number
MPF-1/8QTFB
AS568-008, #5804
15
15
15
15
15
15
15
15
15
(A )
(B)
1.50" (38 mm) 2.75" (70 mm)
VITON 75 Replacement O-ring
1.50" (38 mm) 2.75" (70 mm)
VITON 75 Replacement O-ring
1.50" (38 mm) 2.75" (70 mm)
VITON 75 Replacement O-ring
4895 . K Crystal Pressure Fittings Data Sheet
Page 8 of 13
MPF-1/4QTFB
AS568-009, #5786
MPF-3/8QTFB
AS568-108, #5783
MPF-1/2QTFB
AS568-109, #5784
Fittings rated to 15000 psi
15
15
15
15
BSP Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
BSP FEMALE
(A )
BSP FITTING KITS
Weep Ho le
(B)
(A) (B)
0.79" (20 mm) 1.50" (38 mm)
Complete BSP Hose and Fitting Kit Includes: 1/8 BSP [Female, Male, and Female Quick Test], 1/4 BSP [Female, Male, and Female
Quick Test (2)], 3/8 BSP [Female, Male, and Female Quick Test], 1/2 BSP [Female, Male, and
Female Quick Test], Trans mit ter [5/16 Male], CPF Connectors [Male-Male, Plug, and Cap (2)],
Hose [1 meter], and Custom Carrying Case.
BSP Test Kit
Includes: MPF-1/8QTFB, MPF-1/4QTFB, MPF-3/8QTFB, and MPF-1/2QTFB
Part Number
MPF-1/4BSPF
Part Number
5634
4015
4895 . K Crystal Pressure Fittings Data Sheet
Page 9 of 13
M20 Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
CPF MALE TO M20 MALE
(A )
M20 FEMALE
(A )
Weep Ho le
(B)
(B)
(A) (B)
0.95" (24 mm) 1.93" (49 mm)
(A) (B)
1.18" (30 mm) 1.65" (42 mm)
Part Number
MPM -M20X1.5M
Part Number
MPF-M20X1.5F
M20 QUICK TEST FEMALE
ø
(C )
(A )
Weep Ho le
(B)
Swivels
(A) (B) (C)
0.63" (16 mm) 1.81" (4 6 mm) 1.375" (35 mm)
Neoprene 70 Replacement O-ring
4895 . K Crystal Pressure Fittings Data Sheet
Page 10 of 13
Part Number
MPF-M20QTF
AS568A-112, #4042
Fitting rated to 5000 psi
5
5
Transmitter Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
FOR FOXBORO, ROSEMOUNT, & YOKOGAWA
Weep Ho le
FOR HONEYWELL
Weep Ho le
Tube Fitting
(A) (B)
0.63" (16 mm) 2.13" (54 mm)
(B)(A )
(A) (B)
1.18" (30 mm) 1.65" (42 mm)
(B)(A)
Part Number
MPF-5/16TRM
Part Number
MPF-1/4TRM
5
5
TUBE MALE
(A )
(B)
Swivels
(A) (B)
0.63" (16 mm) 1.38" (35 mm)
VITON 90 Replacement O-ring
0.63" (16 mm) 1.50" (38 mm)
VITON 90 Replacement O-ring
0.63" (16 mm) 1.74" (44 mm)
VITON 90 Replacement O-ring
4895 . K Crystal Pressure Fittings Data Sheet
Page 11 of 13
Part Number
MPF-1/4T BM
AS568A-007, #4104
MPF-3/8TBM
AS5 68A- 010, #4051
MPF-1/2TBM
AS568A-012, #3981
Fittings rated to 5000 psi
5
5
5
5
AN4 Fittings
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
AN4 MALE
Weep Ho le
(A )
AN4 UNION SWIVEL NON CRYSTAL
(A )
Pump Adapter
(B)
(B)
Swivels
(A) (B)
0.63" (16 mm) 1.35" (34 mm)
(A) (B) (C)
0.56" (14 mm) 1.60" (41 mm) 0.69" (17 mm)
Part Number
MPF-AN4M
Part Number
4377
5
5
QUICK CONNECT NUT
ø
(C )
Weep Ho le
(A) (B)
0.63" (16 mm) 1.47" (37 mm)
(B)(A )
Swivels
4895 . K Crystal Pressure Fittings Data Sheet
Page 12 of 13
Part Number
MPF-QCN
Fittings rated to 5000 psi
5
5
Non-Crystal MP Adapters
Crystal Pressure Fittings CPF
Quick Links | CPF | NPT | BSP | M20 | Transmitter | Tub e | AN4 | Pump Adapter | Non -Crystal Adapters |
MEDIUM PRESSURE MALE TO NPT FEMALE
MEDIUM PRESSURE MALE TO NPT MALE
MEDIUM PRESSURE FEMALE TO NPT FEMALE
Size
1/8 NPT
1/4 NPT
3/8 NPT
1/2 NP T
Size
1/4 NPT
3/8 NPT
1/2 NP T
Size
1/8 NPT
1/4 NPT
3/8 NPT
1/2 NP T
Product Marking
2N F04 M15
4N F04M15
6N F04M15
8N F04 M15
Product Marking
4N 04M15
6N 04M15
8N 04M15
Product Marking
2N F04 MF15
4N F04MF15
6N F04MF15
8N F04 MF15
Part Number
4497
4498
4499
4500
Part Number
4698
4492
4493
Part Number
4501
4715
4502
4503
15
15
15
15
15
15
15
15
15
15
15
MEDIUM PRESSURE FEMALE TO NPT MALE
© 2017 Crystal Engineering Corporation 708 Fiero Lane, Suite 9, San Luis Obispo, California 93401-8701
ametekcalibration.com
Size
1/4 NPT
3/8 NPT
1/2 NP T
3/4 NPT
Non-Crystal MP adapters require wrench tightening.
4895 . K Crystal Pressure Fittings Data Sheet
Product Marking
4N 04M F15
6N 04M F15
8N 04M F15
12N 04M F10
Page 13 of 13
Part Number
4714
4494
4495
4496
Fittings rated to 15000 psi
15
15
15
15
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