CGA870-1 Gas Cylinder Valve Pressure Reducing Valves Temperature Resistance
Description:
Performance requirements:
- opening and closing torque, under the nominal pressure, the valve opening and closing the required maximum torque should not exceed 6Nm
- Air tightness, under the nominal pressure of 1.1 times, the valve is closed and any open state should be no leakage.
- Vibration resistance, under the nominal pressure, the valve should be able to withstand the amplitude of 2mm, frequency of 33 Hz 1/3 vibration, the valve on the threaded connection should not loose, there is no leakage.
- Temperature resistance, under the nominal pressure, the use of the area of the valve temperature is divided into: general area of -20~60 degrees Celsius. In the allowable temperature range, should not leak.
- Pressure resistance, in 1.6 times the nominal pressure line, the valve should be no leakage and other anomalies.
- Durability, under the nominal pressure, the valve structure for the diaphragm structure, the whole trip open and close 1000 times, the other structure of the valve full stroke open and close 4000 times, there should be no leakage and other anomalies.
- Safety device action, the safety device should be in the range of 1.2-1.5 times the nominal pressure action.
|
Model |
Product name |
Medium |
Service Pressure(MPa) | Inside nominal diameter(mm) | Outlet
thread mm | Temperature or pressure of safe apparatus(MPa) | Thread connected to cylinder (mm) |
|
CGA870-1(QF-26C)
| oxygen valve |
oxygen, atmosphere nitrogen
|
15 |
2.5 | Φ7clip2-Φ4.7alignment pin |
21±1.5 |
1/2-NGT |
|
CGA870-2 | Flapper-type oxygen valve |
oxygen, atmosphere nitrogen |
20 |
3 | Φ7clip2-Φ4.7alignment pin |
21±1.5 |
3/4-14-NGT |
| CGA870-2A | oxygen valve | oxygen, atmosphere nitrogen |
20 |
2.5 | Φ7clip2-Φ4.7alignment pin |
- |
GB8335 PZ27.8 |
|
CGA870-2B
| oxygen valve | oxygen,
atmosphere
nitrogen |
15 |
2.5 | Φ7clip1-Φ6alignment pin |
- | GB8335 PZ27.8 |
|
CGA870-2C
| Oxidize the argon nitrogen (smile the spirit)cylinder valve | Oxidize the argon nitrogen |
15 |
2.5 | Φ7clip1-Φ6alignment pin |
- |
GB8335
PZ27.8 |
| CGA870-3 | Oxygen valve | oxygen,
atmosphere
nitrogen | 15 | 2.5 | Φ7clip2-Φ4.7alignment pin | - | 1/2-NGT |
| CGA870-3B | Oxygen valve | oxygen,
atmosphere
nitrogen | 15 | 2.5 | Φ7clip2-Φ4.7alignment pin | - | 1/2-NGT |
| CGA870-4 | Oxygen valve | oxygen,
atmosphere
nitrogen | 15 | 2.5 | Φ7clip2-Φ4.7alignment pin | - | BS341 1-1/14 |
| CGA870-5 | Oxygen valve | oxygen,
atmosphere
nitrogen | 15 | 3 | Φ7clip1-Φ6alignment pin | - | BS341 1-1/14 |
| CGA870-5A | Oxygen valve | oxygen,
atmosphere
nitrogen | 15 | 3 | Φ7clip1-Φ6alignment pin | - | GB8335 PZ27.8 |
| CGA870-6 | Oxygen valve | oxygen,
atmosphere
nitrogen | 15 | 3 | Φ7clip2-Φ4.7alignment pin | be all pervasive | 3/4-14-NGT |
Advantage:
-
1.Low MOQ: It can meet your promotional business very well.
-
2.OEM Accepted: We can produce any your design.
-
3.Good Service: We treat clients as friend.
-
4.Good Quality: We have strict quality control system .Good reputation in the market.
-
5.Fast & Cheap Delivery: We have big discount from forwarder (Long-term Contract).
Our Innovation:
Quality & Service At Freedom, our #1 priority has always been providing our clients with great quality products and superior customer service.
Quick Lead Time We're dedicated to providing the quickest turnaround times and work very Hard to ensure that all of your deadlines are met.
Unbeatable Prices We continuously strive to find ways of reducing our production costs.
Brand Awareness The goal of any strong brand is achieve a level of awareness that instills the idea of quality and value into all of your potential customers.
General Order Information:
We take great pride in our work and in the wide variety of products that we offer. We are
experienced in servicing the US market, European market and Africa market .Please be aware that
our production lead times depend on specific items and item quantities. Our success has been based
on our understanding of the demands and nature of promotional and marketing deadlines. That's
Why we always ensure that every order is delivered on time.
FAQ
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 25-35 days if the goods
are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,
balance before shippment.
Product Tags:
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CGA870-1 Gas Cylinder Valve Pressure Reducing Valves Temperature Resistance Images
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