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RSHE-BBN – Sun Hydraulics Air-controlled, pilot-operated, balanced piston sequence valve

Q: Is RSHEBBN the same as RSHE-BBN?

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

Brand: Sun Hydraulics
SKU: RSHE

RSHE-BBN Sun Hydraulics Sequence Valve – installation dimensions drawing, cavity T-17A

RSHE-BBN Sun Hydraulics Sequence Valve – hydraulic schematic symbol

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Part number: RSHEBBN · RSHE-BBN · RSHE BBN

Brand Sun HydraulicsType SequenceCapacity 60 gpm (240 L/min.)Cavity T-17A

Air-controlled, pilot-operated, balanced piston sequence valve. Cavity T-17A, capacity 60 gpm (240 L/min.). Genuine Sun Hydraulics cartridge — MultiFlow is an authorized distributor.

SKU: RSHE Category: Sequence Brand: Sun Hydraulics

RSHE-BBN overview

RSHEBBN (RSHE-BBN, RSHE BBN) is a Sun Hydraulics Sun Hydraulics Air-controlled, pilot-operated, balanced piston sequence valve, rated 60 gpm (240 L/min.) and installed in cavity T-17A. 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.

RSHEBBN	Buna-N sealsBuna-N
RSHEBBV	Viton sealsViton

Specifications

Cavity	T-17A
Series	3
Capacity	60 gpm (240 L/min.)
Maximum Operating Pressure	2000 psi (140 bar)
Pilot Ratio	20:1
Factory Pressure Settings Established at	4 gpm (15 L/min.)
Maximum Valve Leakage at 110 SUS (24 cSt)	4 in³/min. (65 cc/min.)
Maximum Air Pressure	150 psi (10,5 bar)
Response Time - Typical	10 ms
Valve Hex Size	1 1/4 in. (31,8 mm)
Valve Installation Torque	150 - 160 lbf ft (203 - 217 Nm)
Model Weight	1.50 lb (0,70 kg)
Seal kit - Cartridge	Viton: 990017006

How to read RSHEBBN

Sun part numbers are the model followed by one code per option. Hyphens, slashes and spaces are only dividers, so RSHEBBN, RSHE-BBN, RSHE BBN are the same part.

Model	RSHE — Sun Hydraulics Air-controlled, pilot-operated, balanced piston sequence valve
Control	B — External 4-SAE Port
Adjustment Range	B — 50 - 1500 psi (3,5 - 105 bar)
Seal Material	N — Buna-N
Material / coating	Add /AP (stainless steel, passivated) or /LH (mild steel, zinc-nickel) to the end; no suffix is the standard finish.

Control options

B — External 4-SAE Port

Adjustment Range options

B — 50 - 1500 psi (3,5 - 105 bar)

Seal Material options

N — Buna-N
V — Viton

Manifold & standard assemblies

Sun manifolds for cavity T-17A (377)

View all 377 →

Technical features

All 3 port sequence cartridges are physically and functionally interchangeable (i.e. same flow path, same cavity for a given frame size).
Pilot flow continues to increase as the pressure at port 1 (inlet), relative to the pressure at port 3 (drain), rises above the valve setting.
Maximum air pilot pressure should not exceed 150 psi (10,5 bar).
Pressure at port 3 (drain) determines the minimum valve setting and should not exceed 1000 psi (70 bar).
Capable of providing explosion proof remote control of the pressure setting, the hydraulic setting is directly porportional to the air setting at a ratio of 20:1 (hydraulic:air).
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

RSHE-BBN Sun Hydraulics Sequence Valve – performance curve (pressure drop vs flow) — performance curve (pressure drop vs flow)

RSHEBBN Sun Hydraulics Sequence Valve – 2D outline drawing — 2D outline drawing

Downloads

Datasheet

Full Datasheet (RSHE-RSHEBBN) (PDF 50 KB)

Technical reference sheets

CAD files

Frequently asked questions

Is RSHEBBN the same as RSHE-BBN?

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

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

Yes. MultiFlow supplies genuine Sun Hydraulics cartridges, including RSHEBBN, 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 does Sun mean by the term sequencing?

A sequence valve opens when the pressure at port 1 exceeds the setting of the valve. When pressures at port 1 and port 2 both exceed the setting of the valve the valve goes full open, or sequences. When this happens flow can go in either direction, just so long as port 1 stays above the setting.

What are the tolerances on pressure settings for Sun's pressure control valves?

Pressure setting tolerances are listed in our Performance Data page. A link to this page can also be found in the Additional Resources tab of the applicable product page.

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/RSHE

RSHE-BBN – Sun Hydraulics Air-controlled, pilot-operated, balanced piston sequence valve

RSHE-BBN overview

Ordering codes

Specifications

How to read RSHEBBN