R133 HELYON. Brass high pressure regulator, suitable for compressed air, gas and liquid

Transcription

1 R133 Brass high pressure regulator, suitable for compressed air, gas and liquid HELYON 5 Chemin du Jubin 6957 DARDILLY Tél. +33 () Fax +33 () FEATURES High pressure regulator for cylinder or manifold; standard version inlet pressure up to bar (319 psi), higher pressure for special versions. Inlet cylinder connections according to UNI standard, other connections available on request. Outlet pressure up to 15 bar (18 psi) is controlled by a stainless steel diaphragm (AISI 316); greater outlet pressures are controlled by a piston. The external chrome-plated finish and the stainless steel diaphragm make the R133 series suitable for laboratory and gas analysis applications, as well as for normal industrial applications. Available the ATEX version Brand IIGDcIICX. For use in potentially explosive atmospheres zones: 1, 1,, (not for mines and zone ). The product complies with the directive 97/3/CE (PED).

2 SPECIFICATIONS Inlet and outlet pressure gauges: accuracy class 1.6, G 1/ ports Diaphragm version regulator weight: ~, kg (~5.9 lb) Piston version regulator weight: ~,9 kg (~6.39 lb) Standard version operating temperature - C +6 C (- F 1 F) Main valve leakage classification: VI (bubble tight) Flow coefficient: Kv=.5 Nm3/h (Cv =.6 US gal/min) Degree of protection: IP5 MATERIALS Body and bonnet: brass, chrome-plated outside Internal parts: OT58 brass Main valve spring: stainless steel AISI 3 Adjusting spring: C85 (not in contact with the fluid) Diaphragm (for outlet pressure up to 15 bar): - standard: stainless steel AISI for liquid and air relieving: two coupled diaphragms NBR+PTFE, PTFE in contact with the fluid Piston (for greater outlet pressure): brass O-ring: EPDM or FPM according to the fluid (other compounds available on request) Main valve gasket: PA 6.6 (EPDM for maximum operating pressure Ps 15 bar) ACCESSORIES Panel mounting ring-nut: DU81 Wall mounting bracket and ring-nut: M1B Not standard inlet and outlet connections G 1/ connections to pipe bonnet and overpressure valve, in case of use of dangerous fluid Overpressure relieving function (for compressed only) SPARE PARTS Gauges Overpressure valve Complete kit: filter, complete main valve, o-rings, assembled diaphragm

3 flow charts 5 R133 Pin=17 bar Pout 3 3 bar Azoto/Nitrogen R133 Pin=17 bar Pout 1,5 15 bar Azoto/Nitrogen R133 Pin= bar Pout 1,5 15 bar Aria/Air

4 available model types TYPE PIn Bar Pout Bar Connection OUT MEDIUM R133 R133 LA 15, 1,5 G 1/-F CH R133 MA 8,8 8 G 1/-F C NO R133 MB 8 1,5 15 G 1/-F C NO R133 MC G 1/-F C NO R133 MD G 1/-F C NO R133 HA,8 8 G 1/-F R133 HB 1,5 15 G 1/-F R133 HC 3 3 G 1/-F R133 HD 5 5 G 1/-F R133 HE G 1/-F R133 HF G 1/-F MEDIUM Connection IN UNI Bracket bottle 7S-UNI 111 CH Manifold connection 1H-UNI 111 7F-UNI 111 C _manifold NO 9-UNI 111 Manifold _manifold Air 6-UNI 111 Manifold N Ar He 5-UNI UNI 111 Manifold Manifold _manifold 1H-UNI 111 CONNECTION DIFFERENT FROM STANDARD Connections different from standard (G 1/-F in body, external nipples 1/'' NPT-F 1/'' NPT-M) connection different from italian standard UNI (DIN 77, CGA, NFE 9-65, BS 31 e UNE ITC MIE) EXECUTIONS DIFFERENT FROM STANDARD Inlet pressure 5-3 bar Execution for liquid Inlet pressure 35- bar Dome loaded version Pre-set outlet pressure with T screw Not standard branding Fixed outlet pressure, screw with cap nut ATEX version O-ring in accordance to FDA Special temperature range O-ring in FPM Relieving version Special O-ring Degreased for Venting on bonnet and over pressure valve ACCESSORIES Chrome-plated ring nut DU81 Kit bracket and ring nut M1B Ø8 hose-tail composed of : Ø8 hose-tail P55113 Nut 3/8 P8113 Connection P98113 O-ring 7 GABC71

5 technical drawings (all dimensions in mm) TYPE ~H Diaphragm 138 Piston G1/ H Ø3 Ø69 ~17 ~85 FLOW Connection L MAX Bracket and ring-nut to be ordered separately ~17 ~85 Ring-Nut M35x1,5 FLOW G1/ Ø6 9 Ø8 76 L 5 BRACKET TYPE ~L Diaphragm 6 Piston L MAX 6 = = ~165 5