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LYNCH STANDARD VALVE PACKAGES
STANDARD SPECIFICATIONS
Max Pressure:
5000 psi continuous
Inlet Options:
Single & dual pump inlets
Input Options:
65, 130 or 260 GPM
Max Flow:
170 GPM
APPLICATIONS
Hydraulic Hammers - Attachments are added to excavators and other machines to allow for more flexibility. The fastest and least complicated way to do this is by using a Lynch Hammer Valve between the pump and the main control bank of valves. This makes it possible to use the existing pump to run the attachment and still have full machine movement.
Hydraulic Fans or Water Pumps - The machine flow goes to the connected component controlled flow port first and then any excess flow goes back to the tank or other actuators. The main advantage is that it can be turned on and off, and flow and pressure are controlled independently of the excess flow port or system pressure.
PRIORITY FLOW HAMMER VALVES
Primarily used in the mobile industry, hammer valves are solenoid operated priority flow control valves with pressure adjustability in order to prioritize and/or add additional functions to heavy equipment. Priority hammer valves provide reliable priority flow for breakers, grapples, tampers, grinders, mowers, saws, and much more! Packages in this family suit multi-function accessories, wrist-a-twist, sheers, de-limbers, etc. Lynch Priority Hammer Valves have valve actuation for electric solenoid (12VDC, 24VDC, 110VAC, with manual override), proportional, hydraulic pilot, and pneumatic pilot.
FEATURES AND BENEFITS
  • Robust hydraulic subsystem.
  • Selectable priority flow control.
  • Allows user to run with a lower secondary pressure on the control flow.
  • Ideal for applications where optional attachments are required and no auxiliary spool is available.
BLOCK DIAGRAM

BUILD A HAMMER VALVE
Type:
Type
Unselected
-----
Unselected
-----
Hammer Valve
VP-HV
Circuit
Circuit:
Unselected
-
Unselected
-
Standard HVD
A
Standard HVD (Dual 130 GPM Only)
C
-
Material
Material:
Unselected
-
Unselected
-
Ductile Iron (standard finish)
D
Function
Function:
Unselected
-
Unselected
-
Single Pump
1
Dual Pump
2
Flow Capacity
Flow Capacity:
Unselected
---
Unselected
---
15 GPM
015
35 GPM
035
65 GPM
065
130 GPM
130
Port Size
Port Size:
Unselected
--
Unselected
--
SEA #8
SD
SEA #12
SF
SEA #16
SH
SEA #20
SI
Mounting Type
Mounting Type:
Unselected
-
Unselected
-
UNC
U
Revision Level
Revision Level:
Unselected
--
Unselected
--
Rev A
AX
-
Modulating Spring Rate
Modulating Spring Rate:
Unselected
-
Unselected
-
75 PSI
E
Needle Control
Needle Control:
Unselected
-
Unselected
-
Standard Screw
L
Needle Range
Needle Range:
Unselected
-
Unselected
-
0.281
F
0.563
G
0.688
H
0.85
I
Check Crack PSI
Check Crack PSI:
Unselected
-
Unselected
-
100 PSI
F
Adjustment Range
Adjustment Range:
Unselected
-
Unselected
-
500 to 3000 PSI
A
500 to 6000 PSI
C
500 to 4500 PSI
W
Orifice Options
Orifice Options:
Unselected
-
Unselected
-
Std W/ No CF Bleed
0
Std W/ Manual CF Bleed
1
Seal Material
Seal Material:
Unselected
-
Unselected
-
Buna
N
Control
Control:
Unselected
--
Unselected
--
14 Vdc
14
28 Vdc
28
Solenoid Connector Options
Solenoid Connector Options:
Unselected
-
Unselected
--
DIN W/ S18211TC4*1
D
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Canada
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Mississauga, Ontario, L5N 3A2
U.S.A.
3790 Commerce Court Suite 500,
North Tonawanda, New York, 14120