QDYQ340Y-6 Piston Flow and Pressure Regulating Valve
The pressure-specific model heading on printed page 06 of the KOZO flow and pressure regulating valve catalog shows drive-code alternatives 3, 6 และ 9 and sealing-code alternatives H, F and Y. This page separates the 3 drive / Y sealing-code / 6 pressure entry as QDYQ340Y-6; body-material codes are not multiplied into unverified products.
Features and applications
The piston-type design adjusts the flow passage for flow regulation and pressure management. The catalog describes reservoir discharge, long-distance water transmission, waterworks and municipal water networks. Confirm flow range, valve sizing, pressure differential and installation duty with KOZO for the intended service.
ข้อมูลจำเพาะของแค็ตตาล็อก
- แบบอย่าง: QDYQ340Y-6
- Nominal pressure designation: PN6
- Listed size range: DN150-DN2000
- การเชื่อมต่อ: มีหน้าแปลน
- การกระตุ้น: worm gear
- รหัสการปิดผนึกแคตตาล็อก: ย
C, ฉัน, P and R remain selectable body-material codes. The actual body grade, seat material and temperature capability must be confirmed together for the selected configuration. The sealing-code letter is preserved from the source, not used to invent a specific alloy or unverified temperature rating. Gearbox selection and operating torque depend on valve size and duty. ไม่มีโลหะผสมพิเศษ, cryogenic or certification claim is inferred.
Original image reference
The main image is an original catalog worm gear series photograph, not proof of a separately verified pressure-, ที่นั่ง- or material-specific finished order. The image carries a KOZO VALVE watermark and retains the original catalog structure without generated hardware. Appearance and dimensions vary with size, pressure and configuration. Request a configuration-specific drawing and actual product photograph before confirming an order.
แหล่งที่มา: KOZO flow and pressure regulating valve manufacturer catalog, printed page 06 model and dimension heading; applications on printed page05. Confirm final specifications and availability before ordering.
