Graco Manzel MHH Modular Divider Valves Bedienungsanleitung PDF herunterladen (Seite 6)

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L10103MHH Modular Divider Valves

PERFORMANCE INDICATORS

Performance indicators respond to the increase in pressure

which occurs when lube lines or lube points become blocked.

When installed in indicator ports of working piston sections, they

pinpoint blockage location. Some models relieve the excessive

pressure, allowing the divider valve to continue to cycle. Some

models do not relieve the excessive pressure, causing the

divider valve to lock up.

Automatic Reset Relief Indicator

A spring-loaded piston unseats when lube line blockage occurs

and lubricant escapes through a vent to the atmosphere. This

allows the system to continue lubricating the other unaffected

points. When the blockage is cleared, the piston automatically

reseats.

Disc-Type Pressure Indicator

A blow-out disc ruptures when lube line blockage occurs and

lubricant forces a pin to protrude from the body of the indicator.

There is no provision for relief and the pressure escalates until

relieved elsewhere in the system. The disc must be replaced

and the pin reset manually after the blockage is eliminated.

Spring-Type Pressure Indicator with Memory

When blockage occurs, a spring-loaded piston unseats and

forces a separate indicator pin to protrude from the body of

the indicator. There is no provision for relief, and the pressure

escalates until relieved elsewhere in the system. The spring

automatically reseats the piston but the indicator pin must be

reset manually after the blockage is eliminated.

Relief Pressure Part No. Old Part No.

750 psi (52 bar) 563170 508-310-415

1,000 psi (69 bar) 563171 508-310-425

1,250 psi (86 bar) 563172 508-310-435

1,500 psi (104 bar) 563173 508-310-445

2,000 psi (138 bar) 563174 508-310-455

2,500 psi (173 bar) 563175 508-310-465

3,000 psi (207 bar) 563176 508-310-475

Relief Pressure Part No. Old Part No.

250 psi (17 bar) 563252 509-932-590

500 psi (35 bar) 563253 509-932-600

750 psi (52 bar) 563254 509-932-610

1,000 psi (69 bar) 563255 509-932-620

1,500 psi (103 bar) 563256 509-932-630

2,000 psi (138 bar) 563257 509-932-640

2,500 psi (173 bar) 563258 509-932-650

3,000 psi (207 bar) 563261 509-932-831

5,000 psi (345 bar) 563262 509-932-832

Relief Pressure Part No. Old Part No.

2,800 psi (193 bar) 563229 509-499-625

3,700 psi (255 bar) 563221 509-499-105

4,600 psi (317 bar) 563222 509-499-125

5,500 psi (380 bar) 563224 509-499-145

6,400 psi (441 bar) 563226 509-499-165

OUTLET CHECK VALVES

Max

Operating

Pressure

Cracking

Pressure Description Part No. Old Part No.

NPT Divider Valve Outlet Check Valves

5,000 psi

10 psi

1/8-27 M x 1/8-27

F NPFT; NPSF;

Carbon Steel; Hard

Seat

563195 509-350-010

35 psi 563196 509-350-030

120 psi 563197 509-350-120

250 psi 563198 509-350-250

360 psi 563051 463-001-582

7,500 psi 35-60 psi

1/8-27 M x 1/4-18

F NPFT; NPSF;

Stainless Steel;

Soft Seat

564325 463-001-580

SAE Divider Valve Outlet Check Valves

3,500 psi 20-50 psi

7/16-20 M X 7/16-

20 F; Stainless

Steel; Hard Seat

– –

7,500 psi 20-50 psi

7/16-20 M x 7/16-

20 F; Stainless

Steel; Soft Seat

– 463-001-585

Outlet check valves enhance system integrity by ensuring that contaminants, air or gases

do not back up into the lubrication system.

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