Model R400 / R400V
3/8", 1/2", 3/4", or 1" Male Inlet / Outlet
Adjusting Arm Tapped 1/4"-20 Thread
High Capacity - Heavy Duty
Body : Red Brass Body
Disc : Buna-N and Teflon (Hi-Temp. 550 F)
Model R605T "High Turbo"
1.1/4" thru 2" Female Inlet / Free Flow Outlet
Applications for High Surface Turbulence
Adjusting Short Arm
Extra Heavy Duty
Body : Red Brass
Disc : Teflon (Hi-Temp. 550 F)
Model R1350 / R1351
3/8" to 3/4" Female Inlet and Outlet
Adjusting Arm Tapped 1/4"-20 Thread
High Capacity - Heavy Duty
Body : AISI Grade 316 Stainless Steel
R1350 with Disc and Cup made of Viton®
R1351 with Disc and Cup made of Teflon®
Model R1380 / R1381 
1-1/4", 1-1/2", or 2" Female Inlet and Outlet
Adjusting Arm Tapped 3/8"-16 Thread
Heavy Duty
Body : AISI Grade 316 Stainless Steel
R1380 with Disc and Cup made of Viton
R1381 with Disc made of Teflon and Cup made of Viton
