Mold Coolant Hydraulic Quick Couplers | Parker Moldmate Series Nipples
![]() |
NIPPLES Female Pipe Thread Sizes 1/4" - 3/8" Go to Parker Moldmate Series Couplers Select Another Hydraulic QC |
Specifications for Parker Moldmate Female Pipe Thread Nipples
Body Size (in.) |
Part No. Brass |
Part No. Steel |
Thread Size NPTF |
Dimensions (in.) |
|||
Overall Length D |
Exposed Length** E |
Wrench Flats F |
Largest Diameter G |
||||
1/4 |
BPN251F |
PN251F |
1/8-27 |
0.97 |
0.58 |
0.50 |
0.58 |
1/4 |
BPN252F |
PN252F |
1/4-18 |
1.28 |
0.89 |
0.63 |
0.72 |
1/4 |
BPN253F |
PN253F |
3/8-18 |
1.41 |
1.02 |
0.75 |
0.87 |
3/8 |
BPN352F |
PN352F |
1/4-18 |
1.48 |
0.88 |
0.63 |
0.72 |
3/8 |
BPN353F |
PN353F |
3/8-18 |
1.58 |
0.98 |
0.75 |
0.87 |
![]() |
NIPPLES Male Pipe Thread Sizes 1/4" - 1/2" Go to Parker Moldmate Series Couplers Select Another Hydraulic QC |
Specifications for Parker Moldmate Male Pipe Thread Nipples
Body Size (in.) |
Part No. Brass |
Part No. Steel |
Thread Size NPTF |
Dimensions (in.) |
Installation |
||||
Overall Length D |
Exposed Length** E |
Wrench Flats F |
Largest Diameter G |
Install Recess Diameter A |
Depth B |
||||
1/4 |
PN250 |
– |
1/16-27 |
0.94 |
0.54 |
0.44 |
0.51 |
0.69 |
0.69 |
1/4 |
PN251 |
PN251S |
1/8-27 |
0.94 |
0.54 |
0.44 |
0.51 |
0.69 |
0.69 |
1/4 |
PN252 |
PN252S |
1/4-18 |
1.13 |
0.74 |
0.56 |
0.67 |
0.84 |
0.94 |
1/4 |
PN253 |
PN253S |
3/8-18 |
1.19 |
0.79 |
0.69 |
0.79 |
1.00 |
0.94 |
3/8 |
PN352 |
PN352S |
1/4-18 |
1.34 |
0.74 |
0.56 |
0.65 |
1.00 |
1.09 |
3/8 |
PN353 |
PN353S |
3/8-18 |
1.38 |
0.78 |
0.69 |
0.79 |
1.00 |
1.13 |
3/8 |
PN354 |
NA |
1/2-14 |
1.59 |
0.99 |
0.88 |
1.01 |
1.19 |
1.25 |
1/2 |
PN553 |
NA |
3/8-18 |
1.53 |
0.77 |
0.88 |
1.01 |
1.25 |
1.34 |
1/2 |
PN554 |
NA |
1/2-14 |
1.70 |
0.94 |
0.88 |
1.01 |
1.25 |
1.50 |
1/2 |
PN556 |
NA |
3/4-14 |
1.75 |
0.99 |
1.06 |
1.23 |
1.50 |
1.56 |
![]() |
NIPPLES Valved Nipple Sizes 1/4" - 3/8" Go to Parker Moldmate Series Couplers Select Another Hydraulic QC |
Specifications for Parker Moldmate Valved Nipples
Body Size (in.) |
Part No. Brass |
Thread Size NPTF |
Dimensions (in.) |
Installation |
||||
Overall Length D |
Exposed Length** E |
Wrench Flats F |
Largest Diameter G |
Install Recess Diameter A |
Depth B |
|||
1/4 |
BPV252* |
1/4-18 |
1.21 |
0.82 |
0.56 |
0.67 |
0.84 |
0.94 |
3/8 |
BPV353* |
3/8-18 |
1.48 |
0.88 |
0.69 |
0.79 |
1.00 |
1.23 |
*Valved Nipple must be used with Valved Coupler.
**This dimension represents the portion of the nipple that is exposed when inserted into a Moldmate coupler.
![]() |
NIPPLES Extension Nippless Sizes 1/4" - 3/8" Go to Parker Moldmate Series Couplers Select Another Hydraulic QC |
Specifications for Parker Moldmate Extension Nipples
Body Size (in.) |
Part No. Brass |
Thread Size NPTF |
Dimensions (in.) |
|||
Overall Length D |
Length E |
Wrench Flats F |
Largest Diameter G |
|||
1/4 |
PN250-25 |
1/16-27 |
2.50 |
0.69 |
3/8 |
0.43 |
1/4 |
PN250-40 |
1/16-27 |
4.00 |
0.81 |
3/8 |
0.43 |
1/4 |
PN250-55 |
1/16-27 |
5.50 |
0.81 |
3/8 |
0.43 |
1/4 |
PN251-25 |
1/8-27 |
2.50 |
0.69 |
7/16 |
0.51 |
1/4 |
PN251-40 |
1/8-27 |
4.00 |
1.00 |
7/16 |
0.51 |
1/4 |
PN251-55 |
1/8-27 |
5.50 |
1.00 |
7/16 |
0.51 |
1/4 |
PN251-70 |
1/8-27 |
7.00 |
1.00 |
7/16 |
0.51 |
1/4 |
PN251-85 |
1/8-27 |
8.50 |
1.00 |
7/16 |
0.51 |
1/4 |
PN252-25 |
1/4-18 |
2.50 |
0.88 |
9/16 |
0.65 |
1/4 |
PN252-40 |
1/4-18 |
4.00 |
1.25 |
9/16 |
0.65 |
1/4 |
PN252-55 |
1/4-18 |
5.50 |
1.25 |
9/16 |
0.65 |
1/4 |
PN252-70 |
1/4-18 |
7.00 |
1.25 |
9/16 |
0.65 |
1/4 |
PN252-85 |
1/4-18 |
8.50 |
1.25 |
9/16 |
0.65 |
3/8 |
PN351-25 |
1/8-27 |
2.50 |
0.88 |
9/16 |
0.65 |
3/8 |
PN351-40 |
1/8-27 |
4.00 |
1.00 |
9/16 |
0.65 |
3/8 |
PN351-55 |
1/8-27 |
5.50 |
1.00 |
9/16 |
0.65 |
3/8 |
PN351-70 |
1/8-27 |
7.00 |
1.00 |
9/16 |
0.65 |
3/8 |
PN351-85 |
1/8-27 |
8.50 |
1.00 |
9/16 |
0.65 |
3/8 |
PN352-25 |
1/4-18 |
2.50 |
0.88 |
9/16 |
0.65 |
3/8 |
PN352-40 |
1/4-18 |
4.00 |
1.25 |
9/16 |
0.65 |
3/8 |
PN352-55 |
1/4-18 |
5.50 |
1.25 |
9/16 |
0.65 |
3/8 |
PN352-70 |
1/4-18 |
7.00 |
1.25 |
9/16 |
0.65 |
3/8 |
PN352-85 |
1/4-18 |
8.50 |
1.25 |
9/16 |
0.65 |
3/8 |
PN353-25 |
3/8-18 |
2.50 |
1.00 |
11/16 |
0.79 |
3/8 |
PN353-40 |
3/8-18 |
4.00 |
1.25 |
11/16 |
0.79 |
3/8 |
PN353-55 |
3/8-18 |
5.50 |
1.25 |
11/16 |
0.79 |
3/8 |
PN353-70 |
3/8-18 |
7.00 |
1.25 |
11/16 |
0.79 |
3/8 |
PN353-85 |
3/8-18 |
8.50 |
1.25 |
11/16 |
0.79 |
Body Size (in.) |
1/4 |
3/8 |
1/2 |
Rated Pressure (PSI) |
200 |
200 |
200 |
Rated Flow (GPM) |
3 |
6 |
12 |
Material |
Temperature Range |
Standard Silicone Seal |
-90˚ to +400˚F |
*Optional Fluorocarbon Seal |
-15˚ to +400˚F |
* For use with oil based media only.
Orders & Quotes
![]() |
![]() |
![]() |