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* Rugged all steel construction * Heavy-duty, formed sheet metal handle * Carry hangles on most models * Fill cap gasket acts as safety valve (except P12 & P300) * Two-speed models available * A variety of six reservoir sizes * Heat treated handle bearing surfaces (only P157/P159) * Ductile iron bodies * Max safety relief valve * All units 100% tested * Relief valve inboard of check valve system | |
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For Use With |
Order No. |
Valve Type |
Max. Press. Stages |
Vol. Per Stroke (cu. in.) |
Reservoir Cap. Usable* |
Oil Port |
Prod Wt. (Ibs.) | |
Single-Acting Cylinders |
P12 |
2-way |
10,000 psi |
.069 |
12 cu. in. |
9 cu. in. |
(3/8")NPTF |
5.7 |
P19 |
1st:325 psi 2nd:10,000psi |
.305 .091 |
24.4 cu. in. |
20 cu. in. |
6.6 |
P23 |
3,000 spi |
.160 |
23.8 cu. in. |
20.3 cu. in. |
12.0 |
P55 |
10,000 psi |
.160 |
55 cu. in. |
45 cu. in. |
15.8 |
P59 |
1st:325 psi 2nd:10,000psi |
.662 .160 |
17.2 |
P59F |
.55 .13 |
14.0 |
P157 |
1st:1,400 psi 2nd:10,000psi |
.65 .160 |
152 cu. in. |
137 cu. in. |
26.7 |
Double-Actiong Cyl. |
P157D |
4-way |
28.8 |
Double-Actiong Cyl. |
P159 |
2-way |
1st:325 psi 2nd:10,000psi |
260 .160 |
26.2 |
Double-Actiong Cyl. |
P159D |
4-way |
27.9 |
Double-Actiong Cyl. |
P300 |
2-way |
1(1/2)GAL. |
310 cu. in. |
55.3 |
Double-Actiong Cyl. |
P300D |
4-way |
57.0 |
Double-Actiong Cyl. |
P460 |
2-way |
7.35 .294 |
2(1/2)GAL. |
460 cu. in. |
54.9 |
Double-Actiong Cyl. |
P460D |
4-way (9500) |
57.9 |
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