LHHT-XFN – Sun Hydraulics Normally open, bi-directional, modulating element

Part number: LHHTXFN · LHHT-XFN · LHHT XFN

Brand Sun HydraulicsType Modulating SpoolCapacity 60 gpm (240 L/min.)Cavity T-33A

Normally open, bi-directional, modulating element. Cavity T-33A, capacity 60 gpm (240 L/min.). Genuine Sun Hydraulics cartridge — MultiFlow is an authorized distributor.

Clear
SKU: LHHT Category: Brand:

LHHT-XFN overview

LHHTXFN (LHHT-XFN, LHHT XFN) is a Sun Hydraulics Sun Hydraulics Normally open, bi-directional, modulating element, rated 60 gpm (240 L/min.) and installed in cavity T-33A. MultiFlow supplies genuine Sun Hydraulics cartridges in the UAE, GCC and India — use Add to Enquiry above for availability and a quotation.

Ordering codes

Pick the code that matches the material and finish you need. Add it to your enquiry above, or tap a code to select it.

LHHTXFN/AP Stainless Steel, PassivatedStainless Steel, Passivated
LHHTXFN Standard Material/CoatingStandard Material/Coating

Specifications

CavityT-33A
Series3
Capacity60 gpm (240 L/min.)
Maximum Operating Pressure5000 psi (350 bar)
Valve Hex Size1 1/4 in. (31,8 mm)
Valve Installation Torque150 - 160 lbf ft (203 - 217 Nm)
Model Weight1.60 lb (0,70 kg)
Seal kit - CartridgeViton: 990033006

How to read LHHTXFN

Sun part numbers are the model followed by one code per option. Hyphens, slashes and spaces are only dividers, so LHHTXFN, LHHT-XFN, LHHT XFN are the same part.

ModelLHHT — Sun Hydraulics Normally open, bi-directional, modulating element
ControlX — Not Adjustable
Differential PressureF — 100 psi (7 bar)
Seal MaterialN — Buna-N
Material / coatingAdd /AP (stainless steel, passivated) or /LH (mild steel, zinc-nickel) to the end; no suffix is the standard finish.
Control options
  • X — Not Adjustable
Differential Pressure options
  • D — 50 psi (3,5 bar)
  • E — 75 psi (5 bar)
  • F — 100 psi (7 bar)
Seal Material options
  • N — Buna-N
  • V — Viton
  • E — EPDM
Material/coating options
  • /AP — Stainless Steel, Passivated
  • — Standard Material/Coating

Manifold & standard assemblies

Sun manifolds for cavity T-33A (26)

View all 26 →

Technical features

  • Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
  • All ports will accept 5000 psi (350 bar).
  • Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.

Drawings, symbol & performance curves

LHHT-XFN Sun Hydraulics Modulating Spool Valve – hydraulic schematic symbol
hydraulic schematic symbol
LHHT-XFN Sun Hydraulics Modulating Spool Valve – performance curve (pressure drop vs flow)
performance curve (pressure drop vs flow)
LHHTXFN Sun Hydraulics Modulating Spool Valve – 2D outline drawing
2D outline drawing

Downloads

Datasheet

Technical reference sheets

CAD files

Frequently asked questions

Is LHHTXFN the same as LHHT-XFN?

Yes. Sun Hydraulics writes this part number as LHHTXFN. It is the model LHHT followed by the configuration code; hyphens, slashes and spaces are only dividers, so LHHTXFN, LHHT-XFN, LHHT XFN all refer to the same product.

Do you supply LHHTXFN in the UAE, GCC and India?

Yes. MultiFlow supplies genuine Sun Hydraulics cartridges, including LHHTXFN, to customers in the UAE, the wider GCC and India. Use Add to Enquiry on this page for availability, lead time and a quotation.

Can I get the datasheet and CAD files?

Yes. The datasheet, technical reference sheets and CAD files (DXF, DWG, STP) are listed in the Downloads section of this page.

How big is a drop of hydraulic oil?  

There are exactly 250 Sun drops in a cubic inch or 15 in a cc.

What parts of the Sun cartridge valve are field serviceable?
Only external seals are serviceable.  Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.

Manufacturer reference: https://www.sunhydraulics.com/model/LHHT

See It Styled On Instagram

    No access token

Main Menu