(1) Applications Petrochemical Industry: Crude oil heating, condensation recovery Power Industry: Boiler feedwater heating, turbine condensation Pharmaceutical & Food: Material heating/cooling HVAC Systems: Central air conditioning heat exchange (2) Selection Factors Fluid properties (corrosiveness, viscosity, etc.) Operating temperature and pressure Required heat transfer area Ease of cleaning and maintenance Shell and tube heat exchanger ,Tubular heat exchanger,Fixed tube sheet heat exchanger,Floating head heat exchanger,U-tube heat exchanger Siping Juyuan Hanyang Plate Heat Exchanger Co., Ltd , https://www.tj-heatexchange.com
Lockable Brass Straight Ball Valve
**Product Information:**
- **Model No.:** NRL011
- **Application:** Industrial use, water industrial use, household use
- **Trademark:** NRCI
- **Transport Package:** Export standard packing
- **Specification:** 1/2" - 3/4"
- **Origin:** Made in China
- **HS Code:** 8481804090
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**Product Description:**
This is a water meter ball valve, specifically a brass ball valve with a lockable feature. It's designed for use in water meters and is available in multiple sizes to suit different needs. The valve is of the straight type and can be used in both house connections and drinking water meter networks.
**Sizes Available:**
- 25mm x DN15 x 3/4"
- 25mm x DN20 x 1"
- 20mm x DN15 x 3/4"
We also offer options such as straight type and female type valves for greater flexibility. The materials used include C36000, CZ122, and DZR CW602N, ensuring durability and reliability. The valve is suitable for water meter systems and is manufactured through forging, which enhances its structural strength.
**Key Features:**
- **Material:** Brass body, brass bonnet, brass ball, brass stem, PTFE ball seat, and brass or magnetic zinc handle (available in various types including CZ132, CZ122, CW602, CW617N, C36000, DZR, etc.)
- **Surface Finish:** Natural brass or nickel-plated
- **Size Options:** DN15 x 3/4" x 20mm, DN15 x 3/4" x 25mm, DN15 x 1" x 25mm
- **Testing Pressure:** 100% tested at 0.6MPa – 0.8MPa using air
- **Suitable Mediums:** Water, non-corrosive liquids, and gases
- **Working Temperature Range:** -20°C to 120°C
- **Thread Types:** Compression end, BSP & NPT Female x Female or Male x Male (available for selection)
**Sample Lead Time:**
- 2 days for existing samples
- 30 days for new size development
**OEM Accepted:** Yes
**Production Capacity:** 50,000 pieces per month
**Packing Details:** Poly bag, inner box, outer carton, and pallet
**Payment Terms:** T/T, L/C, Western Union
**Delivery Time:** 30–40 days after order confirmation
**Minimum Order Quantity:** 500–2000 pieces
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**About Us:**
Our factory specializes in manufacturing a wide range of bronze and brass valves, as well as brass inserts for fittings and couplings. We are capable of producing custom designs based on your specifications. As an authentic manufacturer, we focus on delivering high-quality products at competitive prices, helping you maximize your profit margin. We are certified under ISO 9001:2008, ensuring consistent quality and reliable performance across all our products.