PRV31SS
5Pages

Catalog excerpts

ADCA PISTON SENSING PRESSURE REDUCING VALVES PRV31SS (1/2" to 1" – DN 15 to DN 25) DESCRIPTION The ADCA PRV31SS is a series of direct acting, spring-loaded, piston sensing and balanced plug pressure reducing valves. These regulators are designed for use with compressed air, water and other gases and liquids compatible with the construction materials and valve design. They are suitable for pressure reducing applications at the point of use in laundry and dyeing machines, food industries, sterilizers, etc. MAIN FEATURES Compact design. Built-in strainer. Balanced valve plug. Full stainless steel construction. Various sealing options to meet compatibility requirements. OPTIONS: Self relieving. Gauge connection on body. Diﬀerent soft valves for liquids and gases. Top cap (adjustment screw with cover). Degreased for oxygen application. Compressed air, water and other gases and liquids compatible with the construction. AVAILABLE MODELS: PRV31SS – stainless steel, piston sensing. Female threaded ISO 7 Rp or NPT. Flanged EN 1092-1 PN 40. Flanged ASME B16.5 Class 150 or 300. Horizontal installation. See IMI – Installation instructions. LIMITING CONDITIONS CE MARKING – GROUP 2 (PED – European Directive) PN 63 Valve model FLOW RATE COEFFICIENTS (m³/h) SIZE Body design conditions Max. recommended reducing ratio * Rating PN 63 for threaded versions. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.

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ADCA OPTIONS PRESSURE GAUGE CONNECTION Optional pressure gauge connection Optional top cap DIMENSIONS (mm) THREADED * Different face to face dimensions on request. Remarks: As standard, in versions manufactured with EN 1092-1 flanges or ISO 7 Rp threads, connection d1 is female threaded ISO 7 Rp. In versions with ASME B16.5 flanges or NPT threads, this connection is female threaded NPT. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.

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Optional relieving version 1/2" and 3/4" – DN 15 and DN 20 Optional relieving version 1" – DN 25 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.

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Valve body Spring cover Bottom cover * Valve head * Piston o-ring * Valve spring * Strainer screen Piston sleeve Spring plate * Adjustment spring Adjustment stem Adjustment screw * Available spare parts. Remark: All valves have a serial number. In case of non-standard valves this number must be supplied if spare parts are ordered. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.

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ADCA ORDERING CODES PRV31SS Valve model PRV31SS – piston sensing pressure reducing valve Regulating range Nº 5 – 3 to 30 bar Oxygen (degreased) V Maximum inlet pressure C 50 bar Gauge port options Without gauge ports Gauge port on the left side (relative to the flow direction) Gauge port on the right side (relative to the flow direction) Gauge ports on both sides Relieving (only for non-dangerous gases) Non-relieving with top cap (adjustment screw with cover) Relieving with top cap (adjustment screw with cover, only for non-dangerous gases) Pipe connection Female threaded ISO 7 Rp Female...

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PRV31SS 5Pages

Catalog excerpts

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PRV31SS
5Pages