GPR3 Pilot Operated Relief Valve (Spool Type)

Operation	Relieves from nose to side when pressure exceeds the valve setting.
Type	Spool type design for use in limiting main system pressure.
Material	Precision ground & honed, hardened steel parts.  Buna-N seals standard.  Zinc plated.
Pressure	Valve rated to 5,000 psi maximum. 3,000 psi maximum in aluminum block.
Flow	50 gpm nominal
Leakage	3 cubic inches/minute at 1000 psi
Fluid	General hydraulic fluid
Cavity	G-3A      [See Detail]

Ordering Information     Prices
GPR3	-I	30	-N	10	-4P	A
Basic cartridge	Adjustment Type I - Internal hex T - Tamper Proof	Adjustment Range 8 -  60 - 800 psi 30 - 100-3000 psi 45 - 150-4500 psi	Seals N - Buna-N V - Viton	Factory Setting XX - pressure setting in 100 psi increments. (ex.10 = 1000 psi)	Port Size 4P - 1/2 npt 6P - 3/4 npt T8 - sae #8 T10 - sae #10 T12 - sae #12 omit - no block	Material A - Aluminum omit - no block

Logic Hydraulic Controls, Wilmington, North Carolina    

Phone: (910) 791-9293      Fax: (910) 392-5621     E-mail: 1info@logichyd.com