CLA-VAL SERIE 50 - Elsaco · CLA-VAL NGE 50 Standard Equipment - Standard Ausführung - Equipement Standard Type CLA-VAL No. Standard Rp DN 50-01 50-CF9 51-01 58E/D 52-03 52-03R
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Surge Anticipator and Pressure Relief Valve with Reverse Flow Control
The CLA-VAL 52-03R is typically installed near the pump on a discharge line to a tank. When pumping systems are started and stopped gradually, harmful surges do not occur. However, should a power failure take place, the abrupt stopping of the pump can cause dangerous surges in the system which could result in severe equipment damage.The CLA-VAL 52-03R anticipates the surge by opening on the low pressure wave in order to be fully open on the returning high wave diverting the excess pressure.The valve will let reverse flow pass through the valve if upstream pressure fall under atmospheric pressure.
The CLA-VAL SERIES 50 Sustaining Valve accurately maintains a minimum preset (Pressure Relief Control) inlet pressure regardless of changing flow rate.The CLA-VAL SERIES 50 Relief Valve opens fast to dissipate excess system pressure.
P2 (bar)Outlet pressure
Inlet pressure
P1 (bar)
Sheet #
100-0150-0150-CF951-0152-0352-03R58E/D-01
CLA-VAL NGE 50Standard Equipment - Standard Ausführung - Equipement Standard
www.cla-val.ch
Type CLA-VAL No. Standard Rp DN 50-01 50-CF9 51-01 58E/D 52-03 52-03RCRL SOL050-002 1.4 - 14.0 bar 1/2" DN 50-600 4 4 4 4 4 4CRA SOL092-003 2.1 - 21.0 bar 3/8" DN 50-600 9 9CF9 57771-101 1 m 1/2" DN 50-600 6100-KHR 100-01-727F - 3/8" DN 50-600 7 7 7CDC-1 57649-02 - 3/8" DN 50-100 6 A 5 5 A-B
RB-117 RBL2001 - 3/8" DN 50-80DN 50-100 2 B 2 C 2 B-CDN 50-300 2 A-C 2 A 2 A-C 2 A-CDN 50-600 2 B-E 2 E
RB-117 RBL3001 - 1/2" DN 50-80DN 50-600 2 B 2 A-D 2 A-DDN 100-350DN 100-600DN 150-200 2 B 2 C 2 C-BDN 350-600 2 A-C 2 A 2 A-C 2 A-C 2 C 2 C
RB-117 RBL4001 - 3/4" DN 50-600DN 250-600 2 B 2 B
RB-117 RBL6001 - 1" DN 125-600DN 250-600
Type CLA-VAL No. Standard Rp DN 50-01 50-CF9 51-01 58E/D 52-03 52-03RCRL 7-21 SOL050-003 7.0 - 21.0 bar 1/2" DN 50-600 4 4 4 4 4 4CRA/KX1 SOL092-006 2.1 - 21.0 bar 3/8" DN 50-600 9 9
Option W1 / W1 Anti-freeze feature / Frostschutzvorrichtung / Dispositif anti-gelOption C / C One-way flow control (closing speed) / Einweg Nadelventil (Schliessgeschwindigkeit) / Robinet (fermeture)Option S / S One-way flow control (opening speed) / Einweg Nadelventil (Öffnungsgeschwindigkeit) / Robinet (ouverture)Option H1 / H1 Drain to main valve outlet / Ablass in den Hauptventilsausgang / Décharge à la sortie de la vanne de baseOption F / F Remote sensing / Entfernte Druckmessung / Mesure de pression à distanceOption H / H Drain atmosphere / Ablass in die Atmosphäre / Décharge à l'atmosphère
RB-117 RBL2001 - 3/8" DN 32-50DN 32-80 2 B 2 C 2 B-CDN 32-300 2 A-C 2 A 2 A-C 2 A-CDN 32-400 2 B-E 2 E
RB-117 RBL3001 - 1/2" DN 32-50DN 32-400 2 B 2 A-D 2 A-DDN 80-300DN 65-400DN 100-150 2 B 2 C 2 C-BDN 400 2 A-C 2 A 2 A-C 2 A-C 2 C 2 C
RB-117 RBL4001 - 3/4" DN 32-400DN 200-400 2 B 2 B
RB-117 RBL6001 - 1" DN 100-400DN 200-400
Type CLA-VAL No. Standard Rp DN 50-01 50-CF9 51-01 58E/D 52-03 52-03RCRL 7-21 SOL050-003 7.0 - 21.0 bar 1/2" DN 32-400 4 4 4 4 4 4CRA/KX1 SOL092-006 2.1 - 21.0 bar 3/8" DN 32-400 9 9
Option W1 / W1 Anti-freeze feature / Frostschutzvorrichtung / Dispositif anti-gelOption C / C One-way flow control (closing speed) / Einweg Nadelventil (Schliessgeschwindigkeit) / Robinet (fermeture)Option S / S One-way flow control (opening speed) / Einweg Nadelventil (Öffnungsgeschwindigkeit) / Robinet (ouverture)Option H1 / H1 Drain to main valve outlet / Ablass in den Hauptventilsausgang / Décharge à la sortie de la vanne de baseOption F / F Remote sensing / Entfernte Druckmessung / Mesure de pression à distanceOption H / H Drain atmosphere / Ablass in die Atmosphäre / Décharge à l'atmosphère