Flow and check valves Non-return valves Series NR0 Brochure
Flow and check valves Non-return valves Series NR0 Qn = 300-680 l/min thread-in 3 Qn = 70-800 l/min thread-in 5 Qn = 480-5800 l/min installing in piping 7 Qn = 550-3000 l/min installing in piping
Flow and check valves Non-return valves 3 Qn = 300-680 l/min thread-in Version Working pressure min./max. Ambient temperature min./max. Medium temperature min./max. Medium Poppet valve 0.5 bar / 0 bar -0 C / +80 C -0 C / +80 C Compressed air 000446 Materials: Housing Seals Brass, nickel-plated Acrylonitrile butadiene rubber Nominal flow Qn at 6 bar and Δp = bar Port Port Port Qn Weight Fig. Part No. [l/min] [kg] G /8 G /8 G /8 300 0.059 Fig., Fig. 08003050 G /4 G /4 G /4 680 0.05-0800305 Flow diagram, Fig. Fig. 000955 000954 qv = Flow Pext = control pressure ) switch on ) switch off
4 Flow and check valves Non-return valves Qn = 300-680 l/min thread-in Dimensions R L3 SW L6 H R R H L4 L L5 B L 00098 Part No. R L L L3 L4 L5 L6 H H B SW 08003050 G /8 50.5 5.4.7 8 7.5 8 4.5 6 7 5 0800305 G /4 59.6 9 4.5.4 34 3 8
Flow and check valves Non-return valves 5 Qn = 70-800 l/min thread-in Version Working pressure min./max. Ambient temperature min./max. Medium temperature min./max. Medium Poppet valve bar / 0 bar -5 C / +70 C -5 C / +70 C Compressed air Materials: Housing Seals Brass, nickel-plated Acrylonitrile butadiene rubber 000737 Nominal flow Qn at 6 bar and Δp = bar Port Port Port Qn Weight Fig. Part No. [l/min] [kg] G /8 G /8 M5 70 0.04 Fig. 08003045 G /4 G /4 M5 345 0.07 Fig. 08003046 G 3/8 G 3/8 G /8 50 0. Fig. 08003047 G / G / G /8 800 0. Fig. 08003048 Fig. ) SW D3 SW L L3 D L G ) ØD 000735 ) Seal, captive ) Manual exhaust Part No. G D D D3 L L L3 SW SW 08003045 G /8 4 G /8 M5 6 9.5 56 3 8 08003046 G /4 8 G /4 M5 8. 0.3 58.5 7 8
6 Flow and check valves Non-return valves Qn = 70-800 l/min thread-in Fig. ) SW D3 SW L L3 D L G ØD ) 000735_a ) Seal, captive ) Manual exhaust Part No. G D D D3 L L L3 SW SW 08003047 G 3/8.8 G 3/8 G /8 9 67.5 0 4 08003048 G / 5.7 G / G /8 0 4 74 5 4
Flow and check valves Non-return valves 7 Qn = 480-5800 l/min installing in piping Version Working pressure min./max. Ambient temperature min./max. Medium temperature min./max. Medium Poppet valve bar / bar -0 C / +60 C -0 C / +60 C Compressed air 0008488_ Materials: Seals Acrylonitrile butadiene rubber Port Port Port Qn Qn Weight Fig. Part No. [l/min] [l/min] [kg] G /8 G /8 480 400 0.099 Fig. 0800305 G /4 G /4 50 400 0.099 Fig. 0800306 G 3/8 G 3/8 00 00 0.3 Fig. 0800307 G 3/8 G 3/8 G /8 400 00 0.3 Fig. 4 0800304 G 3/4 G 3/4 4600 4500 0.5 Fig. 3 0800309 G / G / 300 00 0.3 Fig. 0800308 G G 5800 4800 0.5 Fig. 3 08003030 Part No. Note 0800305 ) 0800306 ) 0800307 ) 0800304 ); ) 0800309 3) 0800308 ) 08003030 3) Nominal flow Qn at 6 bar and Δp = bar ) With manual override ) Housing: Die cast zinc 3) Housing: Aluminum
8 Flow and check valves Non-return valves Qn = 480-5800 l/min installing in piping control pressure characteristic, G /8 control pressure characteristic, G /4 9 p [bar] S 9 p [bar] S 8 8 7 7 6 5 ) 6 5 ) 4 4 3 3 ) ) PS = control pressure P B = Working pressure ) Opening pressure ) Closing pressure 3 4 5 6 7 8 90 p B [bar] 047 PS = control pressure P B = Working pressure ) Opening pressure ) Closing pressure 3 4 5 6 7 8 90 p B [bar] 0473 control pressure characteristic, G 3/8 p [bar] S 6 5 4 3 ) ) 3 4 5 6 7 8 90 p B [bar] 0474 control pressure characteristic, G 3/8, With manual override p [bar] S 7 6 5 4 3 ) ) 3 4 5 6 7 8 90 p B [bar] PS = control pressure P B = Working pressure ) Opening pressure ) Closing pressure PS = control pressure P B = Working pressure ) Opening pressure ) Closing pressure 0475
Flow and check valves Non-return valves 9 Qn = 480-5800 l/min installing in piping control pressure characteristic, G / control pressure characteristic, G 3/4, G p [bar] S p [bar] S 6 5 4 3 ) ) 3 4 5 6 7 8 90 p B [bar] 0476 4 3 ) ) 3 4 5 6 7 8 90 p B [bar] 0477 PS = control pressure P B = Working pressure ) Opening pressure ) Closing pressure PS = control pressure P B = Working pressure ) Opening pressure ) Closing pressure Dimensions, Fig. 000930 Part No. R R Ø D Ø D L L L3 H H H3 B 0800305 G /8 G /8 5. 6. 48 38 3 5 0 4 0800306 G /4 G /8 5. 6. 48 38 3 5 0 4
0 Flow and check valves Non-return valves Qn = 480-5800 l/min installing in piping Dimensions, Fig. 00093 Part No. R R Ø D L L L3 H H H3 B 0800307 G 3/8 G /8 4.3 7 44 8 7 5 5 35 0800308 G / G /8 4.3 7 44 8 7 5 5 35 Dimensions, Fig. 3 000934 Part No. R R L L H H B 0800309 G 3/4 G /8 00 50 4 0 50 08003030 G G /8 00 50 4 0 50
Flow and check valves Non-return valves Qn = 480-5800 l/min installing in piping Dimensions, Fig. 4 ) Manual override 000936 Part No. R R Ø D L L L3 H H H3 B 0800304 G 3/8 G /8 4.3 7 44 8 8 5 5 35
Flow and check valves Non-return valves Qn = 550-3000 l/min installing in piping Version Working pressure min./max. Ambient temperature min./max. Medium temperature min./max. Medium Poppet valve 3 bar / 0 bar -5 C / +80 C -0 C / +60 C Compressed air Materials: Housing Seals Die cast zinc Acrylonitrile butadiene rubber 5340-05 Nominal flow Qn at 6 bar and Δp = bar Port Port Port Qn Weight Fig. Part No. [l/min] [kg] G /8 R /8 G /8 550 0.3 Fig. 534005000 G /4 R /4 Ø 8x 000 0.3 Fig. 534005000 G /4 R /4 G /8 000 0.3 Fig. 3 53400500 G / G / G /8 3000 0.335 Fig. 4 5340053000 Fig. R R3 R R4 H R5 H H3 L L3 L L4 H4 L5 L6 008640 Part No. R R R3 R4 R5 L L L3 L4 L5 L6 H 534005000 R/8 5 G/8 G/8 6 4 0 0.3 8 40 55 0.3
Flow and check valves Non-return valves Qn = 550-3000 l/min installing in piping 3 Part No. H H3 H4 534005000 8 50.5 Fig. R R R3 L L3 L L4 H H L5 L6 00864 Part No. R R R3 L L L3 L4 L5 L6 H H 534005000 R/4 G/4 0 6 3 0.3 40 58 57.5
4 Flow and check valves Non-return valves Qn = 550-3000 l/min installing in piping Fig. 3 R R3 L L3 L L4 H4 H3 H H R R4 R5 L5 L6 008643 Part No. R R R3 R4 R5 L L L3 L4 L5 L6 H 53400500 R/4 5 G/8 G/4 0 6 3 0.3 40 58 0.3 Part No. H H3 H4 53400500 8 50.5
Flow and check valves Non-return valves Qn = 550-3000 l/min installing in piping 5 Fig. 4 R3 R4 H L H R5 H3 R6 R R L H6 H7 H4 H5 L3 L4 L5 00864 Part No. R R R3 R4 R5 R6 L L L3 L4 L5 H 5340053000 30 G/ 5 G/8 G/ 30 9 59 66 8 Part No. H H3 H4 H5 H6 H7 5340053000 0.3 3 5.5 56 3.5 4.5
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