MHH Series

MHH Series

Technical Data

Material

Steel Body (corrosion protected) Steel Piston (honed fit)

Pressure (max)

7,500 psi (52 MPa, 517 bar) for Petroleum or Synthetic

 

Oil - fluoroelastomer O-rings

Lubricant

Petroleum or synthetic oil only

Maximum Operating Temperature

 

Fluoroelastomer O-rings (557722)

350°F (163°C)

Maximum Cycle Rate Without Cycle Pin

200 CPM

Net Weight (approx.)

 

3 section divider valve assembly

5.9 lbs (2.7 kg)

4 section divider valve assembly

7.3 lbs (3.3 kg)

5 section divider valve assembly

8.7 lbs (4.0 kg)

6 section divider valve assembly

10.2 lbs (4.6 kg)

7 section divider valve assembly

11.6 lbs (5.6 kg)

8 section divider valve assembly

13.0 lbs (5.9 kg)

Torque Ratings

 

Mounting Screw

8-9 ft. lbs (10.9-12.2 N.m)

Enclosure Plugs

6-8 ft. lbs (8.1-9.5 N.m)

Indicator Port Plug

5-7 ft. lbs (6.8-9.5 N.m)

Bleed Screws

1-2 ft. lbs. (1.4-2.7 N.m)

Tie Rod Nut

5-8 ft. lbs. (6.8-10.9 N.m)

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312497P

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Graco 312497P important safety instructions MHH Series, Technical Data