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3-Position 2-way Valve

Specializing in standard and custom high pressure valves for
water hydraulics and other high pressure water systems.

BALANCED 2-WAY/2-POSITIONALVES FOR THROTTLING SERVICE

FOR WATER, H.W.C.F., OIL OR OTHER LIQUIDS

The Valv-Trol 3-Position 2-way Valve (Throttle Type) is basically our standard Balanced 2-Way Valve (Bulletin A-5) with a double diaphragm top assembly. The lower diaphragm, which is actuated by applying air to port “A” ,will stroke the valve completely. This operation is the same as a standard 2- way valve
Replaceable seats and discs are made of hardened stainless steel.
Proven to be very resistant to the effects of corrosion, wear, and wire drawing for longer service life.
The upper diaphragm is actuated by applying air to port “B”. This will stroke the valve anywhere from 10% to 90% of full stroke depending on the setting of the nuts on the adjusting stem
With this valve, you have a choice of full flow, restricted flow, or no flow. The selection depends on which diaphragm is actuated. This feature is often used to slow the ram on a hydraulic press just before the press closes completely or when it starts to opent before the press closes completely or when it starts to open.
The intermediate position is determined by the setting of the adjusting nuts on top of the valve
Proven to be very resistant to the effects of corrosion, wear, and wire drawing for longer service life.
Can be field converted from Normally Open (NO) to Normally Closed (NC) or vice versa.
MaxConstruction*
ModelPort SizeMax. PSI*CvBodyReplaceable TrimSeals
D-1010-T 3/4" 3500 (240 Bar)4.2BronzeHardened S.S Buna N
D-1011-T 1"3500 (240 Bar)12.0 BronzeHardened S.S.Buna N
D-1012-T1-1/4"3500 (240 Bar)13.0BronzeHardened S.S.Buna N
D-1013-T 1-1/2"3500 (240 Bar)19.9BronzeHardened S.S.Buna N
D-1014-T 2"3500 (240 Bar)24.0BronzeHardened S.S.Buna N
D-1015-T 3"3500 (240 Bar)58.0BronzeHardened S.S.Buna N
*Consult factory for special requirements. When ordering, specify if valve is to be assembled normally open (N.O.) or normally closed (N.C.). Double diaphragm assembly may also be added to some 4” valves.
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
Our valves are all subjected to 100% pressure testing to ensure a drop tight seal before we ship to our customers.

BALANCED 2-WAY/2-POSITIONALVES FOR THROTTLING SERVICE

BULLETIN A-8, part 2

NORMALLY OPEN VALVE SHOWN
Illustration typical of 1”-3” valves. See page 4 for 3/4” valve
VALVE NUMBERPIPE SIZEABCDEAIR CONNECTIONS
D-1010-T3/4”8”16/16”11 1/16”2 1/2”4 1/2”1/4”
D-1011-T1”11”7/8”18"4 5/8”5 1/4”1/4”
D-1012-T1 1/4”11”7/8"18"4 5/8”5 1/2”1/4”
D-1013-T1-1/2”13”1"20 1/8”5 1/4”6 1/2”1/4”
D-1014-T2”13”1"20 1/8”5 1/4” 6 1/2”1/4”
D-1015-T3”20”1"28 3/8”7 1/4"9 3/4”1/2”

BALANCED 2-WAY/3-POSITIONALVES

3500 PSI (240 Bar)

PARTS LIST

Ref.
No.
Valve No.
Valve Size
D-1010-T
3/4”
D-1011-T
1”
D-1012-T
1-1/4”
D-1013-T
1-1/2”
D-1014-T
2”
D-1015-T
3”
1Adjusting NutsA-0998A-0998A-0998A-0998R-4758
2GlandA-0999A-0999A-0999A-0999A-1080
3O-RingR-4950-114R-4950-114R-4950-114R-4950-114 R-4950-220
4CapB-0072B-0072B-0064B-0064B-0065
5NutA-0992A-0992A-0992A-0992A-1083
6WasherA-0994A-0994A-0994A-0994A-1084
7DiaphragmA-0608A-0608A-0996A-0996A-1085
8Top PistonA-0610A-0610A-0990A-0990A-1086
9RingA-1105A-1105A-1107A-1107B-0338
10 DiaphragmA-1124A-1124A-1126A-1126A-1128
11PistonB-1158-47B-1158-47B-1160-57B-1160-57B-1162-89
12SpringA-1160A-1160A-1168A-1168A-1178
13Spring PlateA-1184A-1184A-1186A-1186A-1188
14Top StemA-1206A-1206A-1208A-1208A-1210
15HousingB-1544B-1544B-1562B-1562B-1582
16 Clevis PinR-6056-39R-6056-39R-6056-41R-6056-41R-6057-65
17ConnectorA-1236A-1236A-1238A-1238A-1240
18Studs (12 Req.)A-1256A-1256A-1260A-1260A-1264
19Nuts (12 Req.)R-4715R-4715R-4716R-4716R-4718
20PackerA-3136A-3136A-3138A-3138A-3140
21Header RingA-1286A-1286A-1290A-1290A-1293
22DiscA-1306A-1306A-1310A-1310A-1312
23BodyC-1254C-1256C-1258C-1260D-1316
24Seat RingA-1406A-1406A-1410A-1410A-1412
25PistonA-1516A-1516A-1520A-1520C-1152
26CapB-1406B-1406B-1410B-1410B-1412

THE VALV-TROL CO., STOW, OHIO

BALANCED 2-WAY/3-POSITION VALVE

3/4” 3500 PSI (240 Bar)

MODEL D-1010-T

Specify Normally Open or Normally Closed

THE VALV-TROL CO., STOW, OHIO

Valv-Trol's versatile valves have been designed for usage in a wide variety of industrial applications.