DN15-PN40-NPT c/w Nipples SS Needle Valve

Stainless Steel Needle Valve – Technical Data Sheet

Size: DN15 | Pressure: PN40 | Connection: NPT with Nipples

1. Main Parts & Materials (All Stainless Steel)

2. Dimensions & Weight (Reference – Valve Body Only, without Nipples)

Note: Nipple length is typically 50 mm (2″) each unless specified otherwise.

3. Design Features

1. Non‑rotating Stem – Prevents galling and extends seat/packing life; stem moves axially without rotation.
2. Metal‑to‑Metal Seating (Standard) – Sharp needle tip provides fine flow control and positive shut‑off (bubble‑tight).
3. PTFE Packing – Low friction, good chemical resistance, suitable up to 200°C. Graphite packing available for high temperature.
4. Integral Bonnet Construction – Reduces potential leak paths; robust for high‑pressure applications.
5. Included Nipples – Valve is supplied with two stainless steel male NPT nipples for easy connection to piping or tubing.
6. Fine Flow Regulation – Needle profile allows precise, repeatable flow adjustment from fully closed to fully open.

4. Performance Characteristics

5. Aplikasi

• Instrumentation panels (pressure gauges, transmitters, switches)
• Chemical injection lines
• Sample points
• Bleed and vent ports
• High‑pressure hydraulic and pneumatic systems
• Steam tracing lines (with graphite packing)

6. Testing & Compliance

7. Nipples Specification (Included)

Nipples are pre‑wrapped with PTFE tape or supplied without tape per customer request.

8. Ordering Information

Please specify:

• Valve size: DN15 (1/2″)
• Pressure: PN40
• Connection: Female NPT + 2 matching male NPT nipples
• Body material: SS316 / SS304
• Stem tip: Metal / Soft (PTFE)
• Packing: PTFE / Graphite
• Handle: Knob / T‑handle
• Nipple length: ___ mm
• Special: Panel mounting, NACE MR0175, low‑emission packing, etc.

Notes:

• “c/w Nipples” means the valve is supplied complete with two nipples, ready for installation.
• For high‑temperature steam (>200°C), select graphite packing and metal stem tip.
• Needle valves are not intended for full on/off isolation in high‑cycle applications; they are designed for flow regulation and shut‑off.
• Confirm pressure‑temperature limits with the manufacturer for specific media.

JAMINAN:

SAVVY VALVES komited untuk menyampaikan kualiti produk yang luar biasa dan perkhidmatan selepas jualan tanpa bimbang. Injap kami dijamin memberikan hayat perkhidmatan minimum selama 12 bulan, di mana kami akan membekalkan semua alat ganti yang diperlukan dan arahan penyelenggaraan terperinci secara percuma. Dalam tempoh jaminan, jika sebarang kerosakan bukan disebabkan oleh manusia berlaku, kami akan menggantikan komponen tanpa kos dan menyediakan sokongan teknikal profesional. Selepas jaminan tamat, pelanggan hanya perlu membayar kos alat ganti, sementara masih mendapat manfaat daripada perkhidmatan penyelenggaraan berdiskaun. Matlamat kami adalah untuk membantu pelanggan mengurangkan kos operasi dan meningkatkan kecekapan pengeluaran melalui kualiti yang boleh dipercayai dan sokongan selepas jualan yang komprehensif. Sama ada untuk pertanyaan teknikal atau keperluan penyelenggaraan, pasukan pakar kami akan bertindak balas dengan segera untuk memastikan sistem injap anda mengekalkan prestasi optimum pada setiap masa.