3 Threaded fittings Intermediate valves Advantage / benefit:.........................spring-loaded valve, functional in any installation position Material:...........................................brass; closing spring: stainless steel Operating temperature:....................water from 0 °C to + 90 °C, air from –20 °C to +100 °C Intermediate valves Valve disc made from plastic nylon Female thread in mm 15.39 19.17 24.66 30.93 39.59 Female thread G3/8 G1/2 G3/4 G1 G1¼ Operating pressure max. bar 12 12 12 12 10 Amm 46 47 53 60 66 Bmm 34 34 42 47 59 PU units 10 10 8 8 6 Covering box units 80 200 96 56 72 Item no. 18.2690 18.2691 18.2693 18.2694 18.2696 Female thread in mm 45.48 57.29 72.86 85.56 110.71 Female thread G1½ G2 G2½ G3 G4 Operating pressure max. bar 10 10 8 8 8 Amm 74 80 98 103 118 Bmm 71 86 120 125 155 PU units 4 2 1 1 1 Covering box units 36 36 16 3 6 Item no. 18.2697 18.2699 18.7625 18.7630 18.7640 Intermediate valves, heavy-duty version Spring-loaded valve disc made from stainless steel Female thread in mm 15.39 19.17 24.66 30.93 39.59 Female thread G3/8 G1/2 G3/4 G1 G1¼ Operating pressure max. bar 25 25 25 25 18 Amm 55 58.5 65 74.5 83 Bmm 34.5 34.5 41.5 48 60.5 PU units 10 10 8 6 8 Covering box units - 100 96 54 36 Item no. 18.5690 18.5691 18.5693 18.5694 18.5696 Female thread in mm 45.48 57.29 72.86 85.56 110.71 Female thread G1½ G2 G2½ G3 G4 Operating pressure max. bar 18 18 12 12 12 Amm 93 101 122 141.5 158.5 Bmm 71 87 120 140.5 172.5 PU units 4 2 1 1 1 Covering box units 40 20 9 6 6 Item no. 18.5697 18.5699 18.5625 18.5630 18.5640 Intermediate valves, heavy-duty version, with draining bolt Spring-loaded valve disc made from stainless steel. Two draining bolts Female thread in mm 24.66 30.93 39.59 45.48 Female thread G3/4 G1 G1¼ G1½ Female thread in mm 24.66 30.93 39.59 45.48 Female thread G3/4 G1 G1¼ G1½ Operating pressure max. bar 25 25 18 18 Amm 69.5 79 84 93.5 Bmm 56 62 74 84.5 PU units 8 6 4 4 Covering box units - 36 25 - Item no. 18.5793 18.5794 18.5796 18.5797 B A B A B A Spare parts see chapter 11 69 GEKA® Main Catalogue
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