Balanced 2-Way Diaphragm Operated Valve
Specializing in standard and custom high pressure valves for
water hydraulics and other high pressure water systems.
water hydraulics and other high pressure water systems.
BALANCED 2-WAY/2-POSITION VALVES
FOR WATER, 95/5, OIL OR OTHER LIQUIDS
The Valv-Trol Balanced 2-Way Diaphragm Operated
Valve is intended for general industrial use. With its
rugged steel diaphragm top and corrosion resistant
body construction, it is ideally suited for hydraulic
systems that use either raw water or 95/5. It also works
extremely well on oil hydraulic systems.
Replaceable seats and discs are made of hardened stainless steel.
Proven to be very resistant to the effects of corrosion and wire drawing for longer service life.
Proven to be very resistant to the effects of corrosion and wire drawing for longer service life.
Internally, the skirted discs provide a gradual change in the rate
of flow.
Helps reduce the shock of opening or closing. Any foreign matter is flushed from the seats before the final seal is completed..
Helps reduce the shock of opening or closing. Any foreign matter is flushed from the seats before the final seal is completed..
Can be field converted from Normally Open (NO) to Normally
Closed (NC) or vice versa..
| Part Details | Construction * | |||||
|---|---|---|---|---|---|---|
| Model | Port Size | Max. PSI* | Cv | Body | Replaceable Trim | Seals |
| D-1010 | 3/4" | 3500 (240 Bar) | 4.2 | Bronze | Hardened S.S. | Buna N |
| D-1011 | 1" | 3500 (240 Bar) | 12.0 | Bronze | Hardened S.S. | Buna N |
| D-1012 | 1-1/4" | 3500 (240 Bar) | 13.0 | Bronze | Hardened S.S. | Buna N |
| D-1013 | 1-1/2" | 3500 (240 Bar) | 19.9 | Bronze | Hardened S.S. | Buna N |
| D-1014 | 2" | 3500 (240 Bar) | 24.0 | Bronze | Hardened S.S. | Buna N |
| D-1015 | 3" | 3500 (240 Bar) | 58.0 | Bronze | Hardened S.S. | Buna N |
| D-1022 | 4" Flanged | See Bulletin A-29 | Steel | Hardened S.S. | Buna N | |
| D-1023 | 4" Flanged | See Bulletin A-30 | Steel | Hardened S.S. | Buna N | |
Larger Sizes available. *Consult factory for special requirements. When ordering,
specify if valve is to be assembled normally open (N.O.) or normally closed (N.C.).
The Valv-Trol Advantage .
Many parts of Valv-Trol Valves are interchangeable between the same size 2-way, 3-way, and check valves. This helps you to reduce your spare parts inventory and allows us to maintain a more complete inventory for your emergency availability and shorter lead times
Many parts of Valv-Trol Valves are interchangeable between the same size 2-way, 3-way, and check valves. This helps you to reduce your spare parts inventory and allows us to maintain a more complete inventory for your emergency availability and shorter lead times
Our valves are all subjected to 100% pressure testing to ensure a drop
tight seal before we ship to our customers.
OFor higher pressures, different port connections, or other special
requirements, please contact the factor.
TWO-PRESSURE VALVE ASSEMBLY
BULLETIN A-5 part 2
Extra 3/4″ center port on all sizes may be used or plugged
| VALVE NUMBER | PIPE SIZE | A | B | C | D | E |
|---|---|---|---|---|---|---|
| D-1010 | 3/4” | 8” | 7 7/8” | 2 1/2” | 4 1/2” | 1/4” |
| D-1011 | 1” | 11” | 14” | 4 5/8” | 5 1/4” | 1/4” |
| D-1012 | 1 1/4” | 11” | 14” | 4 5/8” | 5 1/2” | 1/4” |
| D-1013 | 1 1/2” | 13” | 15 1/2” | 5 1/4” | 6 1/2” | 1/4” |
| D-1014 | 2” | 13” | 15 1/2” | 5 1/4” | 6 1/2” | 1/4” |
| D-1015 | 3” | 20” | 22 3/4” | 7 1/4” | 9 1/2” | 1/2” |
BALANCED THREE-WAY HYDRAULIC VALVES
3500 PSI (240 Bar)
parts list
| Ref. No. | Valve No. Valve Size Valve Area | D-1050 3/4” .167 Sq. In. | D-1051 1 .398 Sq. In. | D-1052 1-1/4” .667 Sq. In. | D-1053 1-1/2” 1.081 Sq. In. | D-1054 2” 1.780 Sq. In. | D-1055 3” 4.233 Sq. In. | D-1056 4” 8.056 Sq. In. |
|---|---|---|---|---|---|---|---|---|
| 1 | Cap | B-1102 | B-1104 | B-1104 | B-1106 | B-1106 | B-1108 | B-1108 |
| 2 | Diaphragm | A-1122 | A-1124 | A-1124 | A-1126 | A-1126 | A-1128 | A-1128 |
| 3 | Piston | B-1156-35 | B-1158-47 | B-1158-47 | B-1160-57 | B-1160-57 | B-1162-89 | B-1162-89 |
| 4 | Spring | A-1767 | A-1160 | A-1160 | A-1168 | A-1168 | A-1178 | A-1178 |
| 5 | Spring Plate | A-1182 | A-1184 | A-1184 | A-1186 | A-1186 | A-1188 | A-1189 |
| 6 | Stem | A-1202 | A-1206 | A-1206 | A-1208 | A-1208 | A-1210 | A-1210 |
| 7 | Housing | B-1525 | B-1544 | B-1544 | B-1562 | B-1562 | B-1582 | B-1584 |
| 8 | Clevis Pin | R-6054-29 | R-6056-39 | R-6056-39 | R-6056-41 | R-6056-41 | R-6057-65 | R-6057-65 |
| 9 | Connector | A-1231 | A-1236 | A-1236 | A-1238 | A-1238 | A-1240 | A-1240 |
| 10 | Studs | A-1250 | A-1256 | A-1256 | A-1260 | A-1260 | A-1264 | A-1268 |
| 11 | Stud Nuts | R-4713 | R-4715 | R-4715 | R-4716 | R-4716 | R-4718 | R-4719 |
| 12 | Packer | A-3101 | A-3136 | A-3136 | A-3138 | A-3138 | A-3140 | A-5271 |
| 13 | Header Ring | A-1281 | A-1286 | A-1286 | A-1290 | A-1290 | A-1293 | - 0 - |
| 14 | Body—3-Way | D-1302 | D-1304 | D-1306 | D-1308 | D-1310 | D-1312 | D-1320 |
| 15 | Disc—3-Way | A-1303 | A-1306 | A-1306 | A-1310 | A-1310 | A-1312 | A-1314 |
| 16 | Seat Ring | A-1402 | A-1406 | A-1406 | A-1410 | A-1410 | A-1412 | A-1414 |
| 17 | Spacer | A-1502 | A-1506 | A-1506 | A-1510 | A-1510 | C-1150 | C-1154 |
| 18 | Cap—3-Way | B-1402 | B-1406 | B-1406 | B-1410 | B-1410 | B-1412 | B-1414 |
| 19 | Cap—Check | A-1602 | A-1606 | A-1606 | A-1610 | A-1610 | A-1612 | A-1618 |
| 20 | Gasket | R-4950-125 | R-4950-227 | R-4950-227 | R-4950-232 | R-4950-232 | R-4950-243 | R-4950-249 |
| 21 | Spring | A-1720-A | A-1726-A | A-1726-A | A-1730-A | A-1730-A | A-1732-A | A-1734-A |
| 22 | Disc—Check | A-1320 | C-1318 | C-1318 | C-1322 | C-1322 | C-1324 | A-1395 |
| 23 | Body—Check | B-1252 | B-1254 | B-1256 | B-1258 | B-1260 | D-1314 | D-1323 |
|   | Packer Cage | Table Data | - 0 - | - 0 - | - 0 - | - 0 - | - 0 - | A-1295 |
| Cage O-Ring | - 0 - | - 0 - | - 0 - | - 0 - | - 0 - | - 0 - | R-4950-250 | |
| Flange | - 0 - | - 0 - | - 0 - | - 0 - | - 0 - | - 0 - | A-3836 | |
| Flange O-Ring | - 0 - | - 0 - | - 0 - | - 0 - | - 0 - | - 0 - | R-4950-238 |
THE VALV-TROL CO., STOW, OHIO
EXAMPLES OF VALV-TROL 2-WAY VALVE
APPLICATIONS
Diversion service—For diverting flow from one source to either of two outputs. This service may require a minor internal modification to prevent shutoff of flow during shifting
Selector service—For selecting flow from
either of two sources. Applications include any compatible fluids including water, grease,
oil, paint, etc.
Hydrostatic test bench for pressure testing pipe or hose. Consult with factory for special valves capable of handling up to 30,000 PSI (2,068 Bar)..
