Catalog; Original straight-thru-flow design regulators are non-lockup type for high capacities at low inlet pressures.

Broschüre, Gasdruckreglern ohne Schließdruckcharakteristik für hohe Kapazitäten bei niedrigen Eingangsdrücken.

Catalog; Pounds to inches regulators feature high leverage valve linkage assembly to deliver positive dead-end lockup.

Broschüre; Die Druckregler der Serie 325 ermöglichen eine präzise Steuerung, vom vollständigen Durchfluss bis hin zum Pilotgasfluss.

Catalog; Lockup type regulator. Maintains steady outlet pressure control with widely varying pressures.

Broschüre; Die Druckregler der Serie RS mit Ausgleichsmembran ermöglichen die Aufrechterhaltung eines stetigen Ausgangsdrucks bei stark variierenden Eingangsdrücken. Die Serie 210 verfügt über einen integrierten Dämpfungsmechanismus im Entlüftungsauslass und im Messrohr.

Catalog; Adaptable for air-gas mixing applications.

Broschüre; zur Verwendung als Gas/Luft-Verhältnis-Regelung oder als Nulldruckregler

Catalog; A servo-operated design rather than a spring-loaded design.

Catalog; Ideal replacement for dual manifold systems. Combines gas pressure regulating & flame staging in single unit.

Catalog; Vent limiting devices, vent limiting orifice, vent tube connectors, vent protectors, vent screens, pressure tap connector.

Broschüre; Membranrisssicherung, Druckmessstutzen, Staubschutzkappe, Schutzsiegel

Catalog; Complete spring selection chart.

Catalog; Tabelle zur Auswahl der Einstellfedern

Literature; For direct fired makeup air heaters. DFM14 & 14E control discharge air temperature. DFM44 & 44E control space temperature.

Literature; Programmable process & temperature control system.

Programming Guide; Programming, operation, field checklist, valve adjustment.

User/Programming Guide; for multiple temperature critical & time sensitive process applications required temperatures 60°F to 240°F.

Installation Instructions; For direct or indirect fired applications. Drives multiple Selectra valves simultaneously.

Installation Instructions; Analog signal conditioners convert selectable 0-10 VDC or 4-20 mA control signal to an output level capable of driving one or more Selectra valves.

Installation Instrucitons; Converts a selectable 0-10 VDC to a 0-20 VDC signal capable of driving a Selectra valve.

Installation Instructions; Used with M420, M520, M620 on atmospheric indirect fired heaters w/sectioned manifold & 2-speed inducer.

Condensed Catalog; Series 14: makeup air heating, direct fired equipment. Series 44: space heating, direct fired equipment.

Condensed Catalog; Series 20: space heating, indirect fired units w/atmospheric burners. Series 21: makeup air heating, indirect fired units w/atmospheric burners.

Literature; Paint spray booth applications: Series 14 dual temp dials; w/switch; integral to amplifier. Series 94 dual dial w/LED display; "M" series microprocessor.

Owner's Manual; Features, wiring & mounting, programming, trouble shooting.

Owner's Manual; Features, wiring & mounting, programming, trouble shooting.

Literature; For use with atmospheric indirect fired heaters using 2-stage inducer. Typical applications achieve 5:1 turndown.

Literature; For use with split manifold atmospheric indirect fired heaters. Split manifold operates as two independent manifold sections sharing single inducer. Typical applications achieve 10:1 turndown.

Installation Instructions; Used with E42, E52, E62 Series modulating vavles. Designed to modulate atmospheric indirect fired heaters with sectioned manifold & 2-speed inducer.

Installation Instructions; Used with E42H, E52H, E62H series modulating valves. Designed for modulate atmospheric indirect fired heaters with 2-speed inducer.