Lead Free* High Capacity Water Pressure Reducing Valves - LFN223B, LFN223BS

Google翻訳”,

シリーズLFN223B、LFN223BS鉛フリー*大容量水圧低減バルブは、配管システムのコンポーネントを保護するために流入する水圧を低減し、水の消費量を削減するために、商業、工業、および機関のアプリケーションで使用されます。三重コーティングされた腐食防止鉛フリー*鋳造銅シリコン合金ボディ構造、拡大ダイアフラム、超容量性能のためのスプリングケージとシートオリフィス、水道ピット設置用の密閉スプリングケージ、および熱膨張バイパスで構成されています。 NPTネジ付きメスインレットxNPTネジ付きメスアウトレット（LFN223BS）付きまたはストレーナなし（LFN223B）で使用できます。最大使用圧力：300psi（21 bar）、調整可能な減圧範囲：25〜75psi（172〜517 kPa）、標準圧力設定：50psi（345 kPa）。

仕様

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Body Material: Lead Free* cast copper silicon alloy
Connection Size: 2-1/2", 3"
Connection Type: Threaded Connections
Industry Standards: Both 21 ⁄2" and 3" are listed to ASSE 1003 through IAPMO (UPC). The 21 ⁄2" is also listed to ASSE 1003 through ASSE. Both 21 ⁄2" and 3" are listed to NSF 61-G
Working Pressure: 300psi (20.7 bar)
Maximum Working Temperature: 160°F (71°C)