Symbol
Description
The HTS38-36X is a screw-in, cartridge style, pilot-operated, spool-type, proportional
pressure reducing/relieving valve which can be infinitely adjusted across a predescribed
range using a variable electric input. The regulated pressure is proportional to the input
electrical current applied to the valve coilt.
Operation
The HTS38-36X allows flow from port 2 to port 1 until sufficient pressure is present at
port 1 to open the pilot section by off setting the electrically induced solenoid force. If the
pressure at port 1 exceeds the regulated pressure set by the input electrical current, flow
from port 1 is relieved to tank via port 3. WIth no current applied, the valve will relieve at
approximately 115 psi [7,9 bar] (pressure code A) OR 80 psi [5,5 bar] (pressure code C).
Pressure at port 3 is additive to regulated pressure.
Features
Multifunction proportional relief valve with vented logic element
Low pressure drop.
Rated for high pressure operation
Pressure can be set at factory at range between 55.2 to 345 bar (800 to 5000 psi)
High flow rating
Port 2 can be pressurized for logic applications
Corrosion-resistant plating
12- or 24-volt environmental coils
All HyPerformance products are tested to the rigorous standards of the NFPA
specification T2.6.1.
All HyPerformance valves are tested at a verification level of 90% and an assurance of
99%.
Overview
Ratings
Pr e ssur e Ratings
Pressure rating
350 bar (5075 psi) - Note : Port 1, 2
420 bar (6090 psi) - Note : Port 1, 10% cycle life
68.9 bar (1000 psi) - Note : Port 3
Proof pressure
689 bar (10000 psi)
Burst pressure
1379 bar (20000 psi)
Pressure setting range
7.9 to 350 bar (115 to 5075 psi) - Note : From zero to maximum control
current, pressure code A
5.54 to 209.6 bar (80 to 3040 psi) - Note : From zero to maximum control
current, pressure code C
Flow Ratings
Flow rating
56.8 lpm (15 gpm)
Maximum internal leakage
0.115 lpm (0.04 gpm) - Note : Maximum de-energized at desdhead condition
with inlet pressure of 350 bar (5075 psi) including pilot flow
Te mpe ratur e Ratings
Operating fluid temperature
-40 to 100 °C (-40 to 212 ° F) - Note : With /buna-n seals
-26 to 204 °C (-15 to 400 ° F) - Note : With fluorocarbon seals
-54 to 107 °C (-65 to 225 ° F) - Note : With urethane seals
Storage temperature
-40 to 70 °C (-40 to 160 ° F)
Ambient temperature
-40 to 70 °C (-40 to 160 ° F)
HTS38-36
hydraforc e . c om
PRESSURE REDUCING/RELIEVING PROPORTIONAL VALVE U.S. PATENT #
7,137,406
hydraforc e . c om
24OCT2023 16:47
HTS38-36
Operating Parameters
Fluids
Mineral based or synthetic with lubricating properties
Fluid viscosity range
7.4 to 420 cSt
Maximum operating contamination
level
18/16/13 per ISO 4406
Properties
Unit weight
0.19 kg (0.41 lb)
Internal wetted surface area
166 cm² (25.7 in²)
Performance
HTS38-36
hydraforc e . c om
PRESSURE REDUCING/RELIEVING PROPORTIONAL VALVE U.S. PATENT #
7,137,406
hydraforc e . c om
24OCT2023 16:47
HTS38-36
Dimensions
Installation Specifications
Cavity
HVC08-3
Cartridge installation torque
54 to 61 N-m (40 to 45 ft-lb)
Coil nut torque
9.5 to 13.6 N-m (7 to 10 ft-lb)
Orientation restriction
None
Accessories
Seal kit
SK08-3X-BM - Note : X = N, V seal option
SK08-3U-OO - Note : Urethane seal option
Order Code
HTS38-36
hydraforc e . c om
PRESSURE REDUCING/RELIEVING PROPORTIONAL VALVE U.S. PATENT #
7,137,406
hydraforc e . c om
24OCT2023 16:47
HTS38-36
Model Options
HT S38-36D-H-J-L
D Regulating Pressure Range
CODE DESCRIPTION
A
7.9 to 350 bar (115 to 5075 psi) Pres s ure
Range
C
5.5 to 209.6 bar (80 to 3040 ps i) Pressure
Range
H Line Body
CODE DESCRIPTION
0 No Body
8HT
Ductile Iron SAE
8
J Seal
CODE DESCRIPTION
N Buna-N
V Fluorocarbon
U
PPDI
Urethane
L Coil
CODE DESCRIPTION
0 No Coil
10EL
10 VDC, E-Coil, Dual Lead Wires , 18 inches
long
10EL/36
10 VDC, E-Coil, Dual Lead Wires , 36 inches
long
10ER 10 VDC, E-Coil, Deuts ch
12EG 12 VDC, E-Coil, DIN 43650
12EJ 12 VDC, E-Coil, AMP Jr.
12EL
12 VDC, E-Coil, Dual Lead Wires , 18 inches
long
HTS38-36
hydraforc e . c om
PRESSURE REDUCING/RELIEVING PROPORTIONAL VALVE U.S. PATENT #
7,137,406
hydraforc e . c om
24OCT2023 16:47
HTS38-36
12EL/36
12 VDC, E-Coil, Dual Lead Wires , 36 inches
long
12ER 12 VDC, E-Coil, Deuts ch
12EY 12 VDC, E-Coil, Metri-Pack 150
20ER 20 VDC, E-Coil, Deuts ch
24EG 24 VDC, E-Coil, DIN 43650
24EJ 24 VDC, E-Coil, AMP Jr.
24ER 24 VDC, E-Coil, Deuts ch
24EY 24 VDC, E-Coil, Metri-Pack 150
CODE DESCRIPTION
HTS38-36
hydraforc e . c om
PRESSURE REDUCING/RELIEVING PROPORTIONAL VALVE U.S. PATENT #
7,137,406
hydraforc e . c om
24OCT2023 16:47
HTS38-36