Bronze fixed orifice double regulating valve.
Green, Yellow, Red, Blue
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Plastic, Copper, Bronze, Rubber
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Specification
To BS 7350: 1990.
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Stem, disc, bonnet, orifice insert and Fig. 631 Test Valve: DZR copper alloy 12165 CW602N, Handwheel: Plastic, Stem seals: EPDM, Disc seal (1–2"): PTFE, Body: Bronze 1982 CC491K.
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DN1–2" taper threaded end connections to BS EN 10266 (ISO 7-1), DN 1/2" and 3/4" to ISO 228 parallel.
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Additional properties
WRAS Approved.
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Temperature: -10 to +100°C: 20 bar, 120°C: 17.2 bar.
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DN15.
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87 x 110 mm.
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0.61 kg.
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Fig. 631 test points.
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1.87 Kv, 1.943 KVs.
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