| Customization: | Available |
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| Power: | Manual |
| Connection Mode: | External Thread |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Stainless steel NPT female/male thread 3000-6000 psi needle valve
1.NF series needle valves are for use in one-piece forged valve body
2.The hardened stainless steel, nonrotating needle promotes leak-tight shutoff and long service life.
3.The up stem threads are cold rolled for high strength and smooth operation.
4.The valve stem threads are isolated from the media.
5.Straight and angle patterns,compact design.
6.Stainless steel and other alloy steel body materials can be seleced.
7.Safety back-seating needle seals in fully open position.
8.Two piece knuckle joint provides nonrotating needle feature. Joint is located above the packing, protected from system media.
9.NF series standard pressures up to 6000 psig (413 bar).
NHF series maximum working pressure up to 10 000 psig (689 bar).
10.Temperatures
| PTFE packing | up to 450°F (232°C) |
| optional graphite packing | up to 1200°F (649°C) |
11.Suitable for sour gas service; materials are selected inaccordance with NACE MR0175/ISO 15156.
12.Every valve is 100% factory tested with nitrogen
1. Design & Engineering
A.Experienced and skilled team of designers including CAD designers and 3D designers has the capacity to deliver outstanding designs for your project.
B. We look forward to delivering exceptional designs and advice for your project.
2. How to buy your ideal products?
A: You can provide us your drawing, and we will produce as your drawing. Or we can design as your requirements if you do not have a clear plan.
3. How to pay?
A: TT and L/C are acceptable and TT will be more appreciated.30% deposit before producing, 70% balance before loading by TT.
4. What is the delivery time?
A: It depends on order quantity.Generally, the delivery time will be within 15 to 30 days.
5. Package information?
A:For inner box and master carton are made as per international standards,and we can make special designed for you if need.And if necessary,will be packed in pallet to avoid any damage.
B:Not more than 35kg per carton box,about 1000kg per pallet.
6.How long to make a sample?Is it free?
A:Generally we have stock for general sizes, so we always can send it within 1-3 days. Generally the buyer pay the sample fee and freight fee.
7.How to cantact us?
A:Send your inquiry details in the below,Click "send" now!
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