Valves - Electro-proportional Controls - Pressure Controls - Proportional Relief - Piloted - Pressure Falling with Current

TS10-27

PRESSURE RELIEVING PROPORTIONAL CARTRIDGE VALVE U.S. PATENT # 6,267,350 and 7,137,406

Overview

Description

This is a pilot operated spool type, proportional pressure relieving valve. It is intended for use in mineral based or synthetic (with lubricating properties) hydraulic fluids. The regulated pressure is inversely proportional to the input electrical current in the pressure ranges shown

Features

  • 12 and 24 volt coils standard.
  • Industry common cavity.
  • Corrosion-resistant, 960 hour-salt-spray-rated protective coating standard.
  • Adjustable or fixed relief pressure settings.
  • Higher pressure 330.9 bar (4800 psi) factory-set model F available.

Ratings

Pressure Ratings
Pressure rating:
  • 241 bar (3500 psi)
Regulated pressure range:
  • 6.9 to 206.8 bar (100 to 3000 psi) (a) from zero to maximum control current
  • 6.9 to 138 bar (100 to 2000 psi) (b) from zero to maximum control current
  • 6.9 to 69 bar (100 to 1000 psi) (c) from zero to maximum control current
Relief pressure range:
  • 6.9 to 206.8 bar (100 to 3000 psi) A (from zero to imax)
  • 6.9 to 138 bar (100 to 2000 psi) B (from zero to imax)
  • 6.9 to 69 bar (100 to 1000 psi) C (from zero to imax)
Maximum tank port pressure:
  • 103.4 bar (1500 psi) Dynamic condition
Pressure rise:
  • 0.48 bar/lpm (26.5 psi/gpm) A
  • 0.36 bar/lpm (20 psi/gpm) B
  • 0.46 bar/lpm (25 psi/gpm) C
Flow Ratings
Flow rating:
  • 75.7 lpm (20 gpm) △p (cartridge only) port 1 to port 2 (coil energized) 20.7 to 24.1 bar (300 to 350 psi)
Maximum pilot flow:
  • 0.76 lpm (0.2 gpm)
Hysteresis per cent:
  • 3.2 % (a)
  • 3.0 % (a)
  • 4.8 % (c)
Temperature Ratings
Operating fluid temperature:
  • -40 to 120 °C (-40 to 250 °F) With buna N seals
  • -35 to 204 °C (-31 to 400 °F) With viton seals

Electrical Parameters

Maximum control current:
  • 1.10 A D-series coil 12 Vdc
  • 0.55 A D-series coil 24 Vdc
Dither PWM frequency:
  • 200 Hz

Performance

TS10-27_Perf_Chrt1 TS10-27_Perf_Chrt2

Dimensions

TS10-27_Dim_Dwg

Materials

Materials

Cartridge: Weight: 0.18 kg (0.4 lb); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-ups standard. Optional polyurethane seals with fluorocarbon back-up recommended for pressures over 240 bar (3500 psi).

Standard Ported Body: Weight: 0.16 kg (0.35 lb); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ.

D-Coil: Weight each: 0.27 kg (0.6 lb); Unitized thermoplastic encapsulated, Class H high temperature magnet wire.

E-Coil: Weight: 0.41 kg (0.9 lb); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.

Installation Specifications

Order Code

POSITION
CODE
DESCRIPTION
TS10-27D-H-J-L
D
Regulating Pressure Range
D
A
206.8 to 6.9 bar (3000 to 100 psi) Pressure Range
D
B
137.9 to 6.9 bar (2000 to 100 psi) Pressure Range
D
C
68.9 to 6.9 bar (1000 to 100 psi) Pressure Range
D
E
Adjustable Crack Pressure at Zero Current
D
F
275.8 to 27.6 bar (4000 to 400 psi) Crack Pressure at Zero Current
H
Line Body
H
0
No Body
H
6T
Aluminum SAE 6
H
8T
Aluminum SAE 8
H
6TD
Ductile Iron SAE 6
H
8TD
Ductile Iron SAE 8
H
2B
Aluminum BSPP 1/4" (2)
H
3B
Aluminum BSPP 3/8" (3)
H
4B
Aluminum BSPP 1/2" (4)
H
4BD
Ductile Iron BSPP 1/2" (4)
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
J
U
PPDI Urethane
L
Coil
L
0
No Coil
L
10DG
10 VDC, D-Coil, DIN 43650
L
10DL
10 VDC, D-Coil, Dual Lead Wires
L
10DS
10 VDC, D-Coil, Dual Spade
L
10EL
10 VDC, E-Coil, Dual Lead Wires
L
10ER
10 VDC, E-Coil, Deutsch
L
12DG
12 VDC, D-Coil, DIN 43650
L
12DL
12 VDC, D-Coil, Dual Lead Wires, 18 inches long
L
12DL/36
12 VDC, D-Coil, Dual Lead Wires, 36 inches long
L
12DL/W
12 VDC, D-Coil, Dual Lead Wires with Weatherpak
L
12DR
12 VDC, D-Coil, Deutsch
L
12DS
12 VDC, D-Coil, Dual Spade
L
12EG
12 VDC, E-Coil, DIN 43650
L
12EJ
12 VDC, E-Coil, AMP Jr.
L
12EL
12 VDC, E-Coil, Dual Lead Wires, 18 inches long
L
12EL/36
12 VDC, E-Coil, Dual Lead Wires, 36 inches long
L
12ER
12 VDC, E-Coil, Deutsch
L
12EY
12 VDC, E-Coil, Metri-Pack 150
L
20DS
20 VDC, D-Coil, Dual Spade
L
20ER
20 VDC, E-Coil, Deutsch
L
24AG
24 VDC, D-Coil, DIN 43650
L
24AP
24 VDC, D-Coil, 1/2" Conduit and Dual Lead Wires
L
24DG
24 VDC, D-Coil, DIN 43650
L
24DL
24 VDC, D-Coil, Dual Lead Wires
L
24DL/W
24 VDC, D-Coil, Dual Lead Wires with Weatherpak
L
24DP
24 VDC, D-Coil, 1/2" Conduit and Dual Lead Wires
L
24DR
24 VDC, D-Coil, Deutsch
L
24DS
24 VDC, D-Coil, Dual Spade
L
24EG
24 VDC, E-Coil, DIN 43650
L
24EJ
24 VDC, E-Coil, AMP Jr.
L
24EL
24 VDC, E-Coil, Dual Lead Wires, 18 inches long
L
24EL/36
24 VDC, E-Coil, Dual Lead Wires, 36 inches long
L
24ER
24 VDC, E-Coil, Deutsch
L
24EY
24 VDC, E-Coil, Metri-Pack 150
L
36DS
36 VDC, D-Coil, Dual Spade
TS10-27_Order