HYVA TIPPING VALVE
HT-1220-TNK
1 P Pump connection
2A T1 Tank connection
2B T2 Alternative tank connection
3 C Cylinder connection
4 Pneumatic connection (Tip) 6 mm
5 Pneumatic connection (Lower) 6 mm
6 MPC Measure Pressure Cylinder
(Pressure gauge point)
7 Pressure relief cartridge
8 Adjustment screw (int.hex. 5)
(To adjust the lowering speed)
Types
TIP VALVE HT-TNK-1220-110-P1" Tank (TNK)*
TIP VALVE HT-TNK-1220-135-P1"
Chassis**
TIP VALVE HT-TNK-1220-150-P1" * included with valve
TIP VALVE HT-TNK-1220-170-P1" ** not included with valve
TIP VALVE HT-TNK-1220-190-P1"
TIP VALVE HT-TNK-1220-220-P1"
TIP VALVE HT-TNK-1220-250-P1"
TIP VALVE HT-TNK-1220-280-P1"
TIP VALVE HT-TNK-1220-350-P1"
Specifications ∆p - Q characteristic
Type 3/3 pneumatic operated tipping valve with
proportional lowering
Max. pump flow 220 L/min
Max. pressure 350 bar
Pneumatic pilot pressure 6 - 12 bar
Max. pressure on T-connections 10 bar
Min. filtration 25 µm
Viscosity range min / max 12 / 100 mm²/s (cSt)
Max. starting viscosity 1500 mm²/s (cSt)
Temperature range min / max -40 / 80 °C
Mass 6,1 kg
Technical notes
Related documentation
Subject to change without notice, no rights reserved Page 1/2 DO-E HT-1220-TNK / 2016-6-30 / AD
350
14767119
110
135
14767117
www.hyva.com
Mounting instructions: VAL-0022
Oil specifications: OIL-0011
P: G1"
T1: G1/2"
T2: G1"
C: G1"
MPC: G1/4"
14767115
• Mount the valve according the mounting instructions • Use the correct washers and adapters in the ports to prevent deformation of the housing. Do not use
adapters with tapered threads • To further prevent deformation of the valve housing, the mounting plate surface or block must be completely flat and smooth •
Do not weld to the valve • Ideal air pressure for valve is 8 bar • Make sure inlet air is dry and clean • Painted black (RAL9005)
14767135
150
170
190
220
250
280
14767122
14767125
14767128
Hydraulic
connections
Pressure (bar)
Description
Part Number
Max.
Mounting kits
Kit number
14735168
14735208
14767111
14767113
3D model is available on request
For direct mounting on
● TNK: Hyva tank mounting plate
HYVA TIPPING VALVE
Spare parts
No. Part no. Qty. No. Part no. Qty.
1 14772___ Pressure relief cartridge 1 8 n.a; see repair kit Quadring 1
110 110 bar 9 n.a; see repair kit Quadring 1
135 135 bar 10 n.a. Piston air cylinder 1
150 150 bar 11 14810517 Air coupling 6 mm 2
170 170 bar 12 n.a; see repair kit Aluminium head 1
190 190 bar 13 n.a. Plug 1" 1
220 220 bar 14 n.a. Plug 1/4" 1
250 250 bar 15 01206813 Bonded seal 1/4" 1
280 280 bar 16 n.a. Plug M27 1
350 350 bar
2 01313848 Bonded seal 1" 1
Repair kits
3 14739975A Non-return valve 1" 1
4 n.a; see repair kit 2
5 n.a; see repair kit 2
6 n.a; see repair kit 1 Air cylinder kit
7 n.a; see repair kit 1 (contains pos. 5, 6, 7, 8, 12)
Hydraulic symbol HT valve
Subject to change without notice, no rights reserved Page 2/2 DO-E HT-1220-TNK / 2016-6-30 / AD
Description
Description
HT-1220-TNK
Repair instructions: VAL-0012
O-ring
Circlip
Closing plate
O-ring
Seal kit
(contains pos. 4, 7, 8, 9)
14844010
14845003
