2
3
1
NOTE: FOR ALUMINUM OR STEEL VALVE HOUSING CONFIGURATIONS SEE PAGE 0-022.1.
NOTE: FOR ALUMINUM OR STEEL VALVE HOUSING CONFIGURATIONS SEE PAGE 0-022.1.
PRESSURE DROP ( P)
PRESSURE DROP ( P)
G.P.M.(135 SUS)
G.P.M.(135 SUS)
PSI
PSI
0
3
25
25
50
50
6
9
BAR
BAR
12
12
1,7
1,7
3,4
3,4
L/M (28,5 cSt)
L/M (28,5 cSt)
75
75
100
100
125
125
11,3
11,3
[46,9]
[46,9]
1.85"
1.85"
22,7
22,7
34,1
34,1
5,2
5,2
6,8
6,8
45,4
45,4
8,6
8,6
[21,5]
[21,5]
.847"
.847"
"F" FIXED
"F" FIXED
[42,3]
[42,3]
1.63"
1.63"
[63,5]
[63,5]
2.50"
2.50"
[69,8]
[69,8]
2.75"
2.75"
HEX
HEX
[27,0]
[27,0]
1.06"
1.06"
2
3
1
PILOT RATIO
PILOT RATIO
2 = 2 TO 1
2 = 2 TO 1
3 = 3 TO 1
3 = 3 TO 1
SEALS
SEALS
10 = 7/8"-14 UNF
10 = 7/8"-14 UNF
BASIC
BASIC
SIZE
SIZE
N = BUNA "N"
N = BUNA "N"
V = VITON
V = VITON
= FIXED
= FIXED
= MANUAL RELEASE
= MANUAL RELEASE
ADJUSTMENT
ADJUSTMENT
F
M
"M" MANUAL LOAD RELEASE
"M" MANUAL LOAD RELEASE
1/2" [12,7] HEX
1/2" [12,7] HEX
3 TO 1 RATIO
3 TO 1 RATIO
2 TO 1 RATIO
2 TO 1 RATIO
PTCC-10-X-X-X-X
PTCC-10-X-X-X-X
PILOT OPERATED CHECK VALVE POPPET TYPE,
PILOT OPERATED CHECK VALVE POPPET TYPE,
PILOT TO CLOSE, PILOT RATIO.
PILOT TO CLOSE, PILOT RATIO.
PORTS
PORTS
0 = CARTRIDGE ONLY
0 = CARTRIDGE ONLY
06TX = SAE - #6
06TX = SAE - #6
08TX = SAE - #8
08TX = SAE - #8
02BX = 1/4" BSPP
02BX = 1/4" BSPP
03BX = 3/8" BSPP
03BX = 3/8" BSPP
"A" - ALUM. HOUSING
"A" - ALUM. HOUSING
"S" - STEEL HOUSING
"S" - STEEL HOUSING
Steel = 55/60 Ft-Lb. [74/81 Nm]
Steel = 55/60 Ft-Lb. [74/81 Nm]
TORQUE:
TORQUE:
Aluminum = 35/40 Ft-Lb. [47/54 Nm]
Aluminum = 35/40 Ft-Lb. [47/54 Nm]
Reference: 520-P-012020-EN-00/09.2015
PTCC-10
SPECIFICATIONS
SPECIFICATIONS
FEATURES AND BENEFITS
FEATURES AND BENEFITS
OPERATIONS
OPERATIONS
DESCRIPTION
DESCRIPTION
Optional screw type manual load release is available.
Optional screw type manual load release is available.
Industry common cavity.
Industry common cavity.
All cartridge valves are 100% functionally tested.
All cartridge valves are 100% functionally tested.
All external carbon steel parts are plated for longer life against the elements.
All external carbon steel parts are plated for longer life against the elements.
VALVE CAVITY: #C1025, See Page 0-022.0.
VALVE CAVITY: #C1025, See Page 0-022.0.
WEIGHT: .32 lb [.15 kg] cartridge only.
WEIGHT: .32 lb [.15 kg] cartridge only.
SKV-1028 Viton
SKV-1028 Viton
SEAL KIT: SKN-1028 Buna "N"
SEAL KIT: SKN-1028 Buna "N"
INSTALLATION: No restrictions.
INSTALLATION: No restrictions.
INTERNAL LEAKAGE: 5 drops per minute maximum @ 5,000 PSI [350 Bar]
INTERNAL LEAKAGE: 5 drops per minute maximum @ 5,000 PSI [350 Bar]
PILOT RATIO: 3 TO 1 OR 2 TO 1
PILOT RATIO: 3 TO 1 OR 2 TO 1
FLOW: 10.0 GPM [38 l/m] nominal. See performance chart.
FLOW: 10.0 GPM [38 l/m] nominal. See performance chart.
PROOF PRESSURE: 10,000 PSI [700 Bar]
PROOF PRESSURE: 10,000 PSI [700 Bar]
OPERATING PRESSURE: 5,000 PSI [350 Bar]
OPERATING PRESSURE: 5,000 PSI [350 Bar]
a very quick, reliable and positve valve re-open.
a very quick, reliable and positve valve re-open.
A separate heavy spring assures fast return of the pilot piston for
A separate heavy spring assures fast return of the pilot piston for
A low friction seal on pilot piston is standard.
A low friction seal on pilot piston is standard.
pressure held at port 2 to close the valve.
pressure held at port 2 to close the valve.
meaning that port 3 requires at least one-third or half of the load
meaning that port 3 requires at least one-third or half of the load
This pilot operated check valve has a 3 to 1 or 2 to 1 pilot ratio,
This pilot operated check valve has a 3 to 1 or 2 to 1 pilot ratio,
allowed from port 2 to port 1 when pressure is applied to port 3.
allowed from port 2 to port 1 when pressure is applied to port 3.
flow from port 2 to port 1 for holding a load. Flow will not be
flow from port 2 to port 1 for holding a load. Flow will not be
This valve allows free flow from port 1 to port 2 and blocks
This valve allows free flow from port 1 to port 2 and blocks
or load holding device for high pressure applications.
or load holding device for high pressure applications.
hydraulic pilot operated check valve, for use as a blocking
hydraulic pilot operated check valve, for use as a blocking
This unit is a SCREW-IN cartridge type, guided poppet,
This unit is a SCREW-IN cartridge type, guided poppet,
PILOT OPERATED CHECK VALVE
PILOT OPERATED CHECK VALVE
POPPET TYPE, PILOT TO CLOSE, PILOT RATIO.
POPPET TYPE, PILOT TO CLOSE, PILOT RATIO.
MIL-H-5606, SAE-#10, SAE-#20, etc.
MIL-H-5606, SAE-#10, SAE-#20, etc.
OPERATING MEDIA: All general purpose hydraulic fluids such as
OPERATING MEDIA: All general purpose hydraulic fluids such as
OPERATING TEMPERATURE: -40° to +250° F. [-40° to +120° C.]
OPERATING TEMPERATURE: -40° to +250° F. [-40° to +120° C.]
5000 PSI [350 Bar] = Steel - Unplated.
5000 PSI [350 Bar] = Steel - Unplated.
VALVE HOUSINGS: 2500 PSI [175 Bar] = Aluminum - Anodized.
VALVE HOUSINGS: 2500 PSI [175 Bar] = Aluminum - Anodized.
info.el@bucherhydraulics.com www.bucherhydraulics.com/commoncavity
2015 by Bucher Hydraulics, Inc., 2545 Northwest Parkway, Elgin, Illinois 60124, USA
All rights reserved.
Data is provided for the purpose of product description only, and must not be construed as warranted characteristics in the legal sense.
The information does not relieve users from the duty of conducting their own evaluations and tests. Because the products are subject to
continual improvement, we reserve the right to amend the product specifications contained in this catalogue.
©
Reference: 520-P-012020-EN-00/09.2015
PTCC-10