LVA, High Purity Chemical Valve, Air Operated, Threaded Ports, Single Type

SMC high purity series LVA valve has three types of body materials (SUS/PPS/PFA) that can be selected based on the customers application. Special diaphragm construction insures gentle opening and closing that prevents the formation of micro-bubbles. A unique guide ring on the piston rod eliminates lateral motion of the poppet, greatly increasing seal life and reducing particle formation.

• High purity chemical valve, single type
• Threaded ports, air operated type
• Operating pressure: 0.3 ~ 0.5 MPa
• Fluid temperature: 0 to 100°C
• Port sizes: 1/8, 1/4, 3/8, 1/2, 3/4, 1

Configuration Options

Select Product Options

	Select values from the drop down lists or make appropriate selections to configure the part number.
Body Class	-- Pick an Option -- 1 (Class 1, Orifice ø2) 2 (Class 2, Orifice ø4) 3 (Class 3, Orifice ø8) 4 (Class 4, Orifice ø12) 5 (Class 5, Orifice ø20) 6 (Class 6, Orifice ø22)
Valve Type	-- Pick an Option -- 0 (Normally Closed) 1 (Normally Open) 2 (Double Acting)
Port Size	-- Pick an Option -- 01 (1/8) 02 (1/4) 03 (3/8) 04 (1/2) 06 (3/4) 10 (1)
Thread	-- Pick an Option -- R, Rc N (NPT)
Material	-- Pick an Option -- A (Body: SUS, Endplate: PPS, Diaphragm: PTFE) B (Body: PPS, Endplate: PPS, Diaphragm: PTFE) C (Body: PFA, Endplate: PPS, Diaphragm: PTFE) D (Body: SUS, Endplate: PPS, Diaphragm: NBR) E (Body: SUS, Endplate: PPS, Diaphragm: EPR) F (Body: PFA, Endplate: PVDF, Diaphragm: PTFE) G (Body: PPS, Endplate: PPS, Diaphragm: NBR) H (Body: PPS, Endplate: PPS, Diaphragm: EPR) N (Body: PFA, Endplate: PPS, Diaphragm: EPR)
Option	-- Pick an Option -- 1 (Flow Rate Adjustment) 2 (By-pass) 3 (Flow Rate Adjustment & By-pass) 4 (Indicator) None
	Options in: Gray are not compatible with other selected option value. Red conflict with another selected option value. Amber are not recommended.