A high purity line regulator for use with non-corrosive or semi-corrosive gases including dichlorosilane, ammonia, or amines in high flow applications.

Applications

• Point-of-use regulation of gases in high purity, high flow applications (up to 730 SCFH)

Design Features

• High-purity 316L stainless steel body
• 316 stainless steel diaphragm
• Metal to metal seals minimize diffusion of contaminants
• 2” delivery pressure gauge
• Bonnet ported and threaded to pipe gases away from work area
• Equipped with outlet diaphragm valve
• 1/4” compression tube inlet/outlet connection
• Porous metal filter protects seat from contamination
• Bonnet threaded for panel mounting
• Body screw thread tapped for back mounting

Materials of Construction

• Gauges: 316 stainless steel
• Body: 316L stainless steel
• Bonnet: Stainless steel
• Diaphragm: 316 stainless steel
• Seat: Teflon
• Seals: Metal to metal 

Specifications

• Maximum Inlet Pressure: 500 psi (3,450 kPa)
• Maximum Flow Rate (At 500 psi, N2):
          Model 3452: 900 SCFH (425 SLPM)
          Model 3454: 1800 SCFH (850 SLPM)
• Flow Capacity (Cv): 0.6
• Operating Temperature: -40°F to 165°F (-40°C to 74°C)
• Flow Direction: Right to Left
• Inlet/Outlet Fittings: 1/4” Compression
• Porting (Regulator Body): 1/4” NPT Female
• Porting Configuration: 1 High, 2 Low

	Mounting Options
	Mounting Bracket for Regulators Mounting Nuts are also needed (see below). The regulator knob will have to be removed in order to mount on this bracket.
	Mounting Nuts These nuts can be used either with the above bracket or for mounting in a panel.

Instructions

Instructions, General Regulator

3D Model

3452