Specifications of Top Selling Valve Needles By Manufacturer In China

1. Working pressure up to 6000psi

2. Working Temperature PTFE:-65°F to 450°F(-54°C to 232°C)  PEEK:-65°F to 500°F(-54°C to 260°C)  Graphite:-65°F to 1200°F(-54°C to 600°C)

3. Body construction: union bonnet

4. Stem tips: Blunt tip, Regulating tip, Soft tip, Non-rotating tip available

5. End connections:various specification of the female thread and male thread, double ferrule tube fitting.

6. Optional material: stainless steel 316, 316L,304,321 and Alloy and Brass and Carbon Steel.

7. OEM accepted, designs welcome, buyer label offered
    
   Applications of Top Selling Valve Needles By Manufacturer In China
   

8. Large and medium ball valve in oil, gas, water conservancy, pharmaceuticals, Chemical, heating equipment industry field.

Packaging & Delivery of Top Selling Valve Needles By Manufacturer In China

Packaging Detail: 
1. If no special request, we will use carton or wooden case to pack the Top Selling Valve Needle;
2. If need special packing or carding, please list them in your E-mail, we would like to make the customer wanted packing;
3. We wil try our best to protect products of Top Selling Valve Needle in packing in order to avoid any damage in delivery

Delivery Detail: 
Around 7-21days after confirming the order for the needle valve;
It depends on the specifications of each order.

Features of Top Selling Valve Needles By Manufacturer In China

1. Two stem design: The upper stem has hardened threads, the lower stem has hardened smooth surface.

2. Upper stem thread lubricant is isolated from system media.

3. The lower stem performs vertical linear movement instead of screwing movement, significantly reducing the friction area.

4. The nonrotating lower stem eliminates galling between the seat and tip.

5. Stem back seating seals in the fully open position.

6. Optional panel mounting is available.

7. Double lock-pins enable steady and durable fastening of the handle.

8. Optional handle colors are available.

9. 100% factory test. Every valve is tested with nitrogen for leak-tight performance at its maximum working pressure.