ARP20/30/40, Direct Operated Precision Regulator

The ARP is a modular style, direct operated precision regulator. A locking adjustment knob allows the pressure to be set, and then locked to prevent accidental setting changes. The ARP20/30/40 series is available with a backflow function that exhausts the air pressure in the outlet side reliably and quickly. Special applications include (10-) clean room compliant, (20-)copper-free, fluorine-free, and (21-) clean room compliant, copper-free, fluorine-free and silicon-free.

• Direct operated precision regulator
• Sensitivity: within 0.2%F.S.
• 3 types of set pressure allow more freedom in designing a circuit
• Repeatability: within ±1%F.S.
• Backflow function available
• Available special applications: (10-ARP) clean room compliant; (20-ARP) copper-free, fluorine-free; (21-ARP) clean room compliant, copper-free. fluorine-free, silicon-free

Configuration Options

Select Product Options

	Select values from the drop down lists or make appropriate selections to configure the part number.
Special Applications	-- Pick an Option -- 10- (Clean Room Compliant) 20- (Copper-free, Fluorine-free) 21- (Clean-room, Copper-free, Fluorine-free, Silicon-free)
Size	-- Pick an Option -- 20 30 40
Backflow Function	-- Pick an Option -- None K (Backflow Function)
Thread	-- Pick an Option -- Rc N (NPT) F (G)
Port Size	-- Pick an Option -- 01 (1/8) 02 (1/4) 03 (3/8) 04 (1/2)
Accessory	-- Pick an Option -- None B (Bracket) E1 (NPN Output, Electrical Entry: Wiring Bottom Entry) E2 (NPN Output, Electrical Entry: Wiring Top Entry) E3 (PNP Output, Electrical Entry: Wiring Bottom Entry) E4 (PNP Output, Electrical Entry: Wiring Top Entry) G [Round Pressure Gauge ("20-" Type Includes Limit Indicator)] H (Set Nut for Panel Mount) BE (B+E) BE1 (B+E1) BE2 (B+E2) BE3 (B+E3) BE4 (B+E4) BG (B+G) E1H (E1+H) E2H (E2+H) E3H (E3+H) E4H (E4+H) GH (G+H)
Specifications	-- Pick an Option -- 0.005 to 0.4MPa Setting 1 (0.005 to 0.2 MPa Setting) 3 (0.008 to 0.6 MPa Setting) R (Flow Direction: Right to Left) Y (Upward Facing Knob) 1R (1+R) 1RY (1+R+Y) 1Y (1+Y) 3R (3+R) 3RY (3 + R + Y) 3Y (3+Y) RY (R+Y)
Pressure Unit	-- Pick an Option -- Nameplate & Pressure Gauge in Imperial Units: MPa Z (Nameplate & Pressure Gauge in Imperial Units: psi) ZA (Digital Pressure Switch: w/Unit Coversion Function)
	Options in: Gray are not compatible with other selected option value. Red conflict with another selected option value. Amber are not recommended.