| Material |
SS304,SS316L |
| Pressure Range |
1*10^(-5)Pa ~ 1.2*10^(5)Pa |
| Leak Rate |
≤1.3*10^(-7) |
| Service Life unitl First Maintenance |
3000 times |
| Valve Body Baking Temperature |
≤150ºC |
| Position Indicator of the Valve |
Mechanical Instructions |
| Ambient Temperature |
5~40ºC |
Product Description
This series of valves are manually driven precision control valves with reasonable structural design, beautiful appearance, high precision, small size, reliable use, good sealing performance, etc. They are used to regulate the vacuum degree and gas flow in vacuum systems. The work of the valve is powered by hand turning the adjusting knob, and the needle valve is lifted and lowered by the thread drive. The working medium of the valve is air or a few corrosive gases.
Product Features
Adopt fine thread structure, high adjustment precision.
The shaft seal is made of fluorine rubber, and the valve body is welded with stainless steel, so the leakage rate is small.
Needle and stem are separated and equipped with ball seat at the connection, which prolongs the service life of needle valve and valve seat, and is convenient for maintenance.
Q: Why choose us?
We have more than ten years of production and export experience, advanced imported equipment and continuous innovation ability.
All products are tested for size, material, quantity, surface damage and roughness.
For customers, we will quickly quote and production delivery, but also guide customers to install and use, and provide complete after-sales service.
Q:Can you provide OEM service?
Yes, we have five designers and a complete design team ready to provide you with detailed solutions.
Q: How long is the delivery time?
Standard item are in stocked--Normally 3-5 days. Bulk order usually takes about 20-25 days.
Q: May I have free samples before ordering?
Yes, our company is very pleased to send you free samples for quality test as long as freight cost being paid by buyers themselves.
Q: What's the MOQ?
The majority of products are fully in stock, so we accept 1 piece as the minimum order quantity.
Q: What's the payment term?
For small testing orders, we accept Paypal, Western Union, T/T and Credit Card.
For mass orders, we accept T/T and L/C.
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