Two-Stage Pressure Regulator Using Pressure
Two-stage pressure regulators are typically used in applications where a consistent and precise output pressure is required, regardless of fluctuations in the input pressure. The two-stage design provides greater precision and stability over a wider range of input pressures compared to single-stage regulators.
The specific pressures for the use of two-stage pressure regulators can vary depending on the application and the type of gas being regulated. However, some general pressure ranges for two-stage pressure regulators include:
Features and Advantages of Two-Stage Pressure Regulators
Overall, the features and advantagesof two-stage pressure regulators make them a popular choice for applications that require precise and stable control of gas pressure. They offer improved performance, safety, and versatility compared to single-stage regulators, making them a valuable tool in many industries and laboratory settings.
Material of 2 Stage Regulator | ||
1 | Body | 316L,Brass |
2 | Bonnet | 316L,Brass |
3 | Diaphragm | 316L |
4 | Strainer | 316L(10um) |
5 | Seat | PCTFE,PTFE,Veapel |
6 | Spring | 316L |
7 | Stem | 316L |
Ordering Information of Gas Nitrogen Regulator | ||||||||
R31 | L | B | G | G | 00 | 00 | 02 | P |
Item | Body Materia | Body Hole | Inlet pressure | Outlet pressure | Pressure gauge | Inlet size | Outlet size | Options |
R31 | L:316 | M | D:3000psi | G:0-250psig | G:MPa gauge | 00:1/4 NPT(F) | 00:1/4 NPT(F) | P:panel mounting |
B:Brass | Q | F:500psi | I:0_100psig | P:Psig/bar gauge | 01:1/4 NPT(M) | 01:1/4 NPT(M) | R:With relief valve | |
K:0-50psig | W:No gauge | 23:CGA330 | 10:1/8 OD | N:With needle valve | ||||
L:0-25psig | 24:CGA350 | 11:1/4 OD | D:With diaphragm valve | |||||
Q:30 Hg Vac-30psig | 27:CGA580 | 12:3/8OD | ||||||
S:30 Hg Vac-60psig | 28:CGA660 | 15:6mm OD | ||||||
T:30 Hg Vac-100psig | 30:CGA590 | 16:8mm OD | ||||||
U:30 Hg Vac-200psig | 52:G5/8-RH(F) | 74:M8X1-RH(M) | ||||||
63:W21.8-14H(F) | ||||||||
64:W21.8-14LH(F) |
Applications
Five tests for high-purity gas pipelines
Five tests for high purity gas pipelines: pressure test, helium leak detection, particle content test, oxygen content test, moisture
content test
The main line of the equipment is mainly used for various special gases, and the following tests are required: pressure test, pressure retention test, helium test, particle test, oxygen test, moisture test
FAQ
Q1. What products can you provide?
Re: High pressure regulator, cylinder gas regulator, ball valve, needle valve, compression fittings(connections).
Q2. Can you make the products based on our requests, such as connection, thread, pressure and so on?
Re: Yes, We have experienced techincal team and can design and produce the products according to your requirements. Take a pressure regualtor for example, we can set the range of pressure gauge according actual working pressure, if the regulator is connected to a gas cylinder, we can add an adaptor such as CGA320 or CGA580 to connect the regulator with the cylinder valve.
Q3. What about the quality and price?
Re: Quality is very good. Price is not low but pretty reasonable at this quality level.
Q4. Can you provide samples to test? For free?
Re: Of course, you can take several to test firstly. Your side shall bear the cost due to its high value.
Q5. Can you operate OEM orders?
Re: Yes, OEM is supported though we also have our own brand named AFK.
Q6. What payment methods for chose?
Re: For small order, 100% Paypal, Western Union and T/T in advance. For bulk purchase, 30%T/T, Western Union, L/C as deposit, and 70% balance paid before shipment.
Q7. How about the lead time?
Re: Usually, delivery time is 5-7 working days for sample, 10-15 working days for mass production.
Q8. How will you ship the goods?
Re: For small amount, international express is used mostly such as DHL, FedEx, UPS, TNT. For large amount, by air or by sea. Besides, you also can have your own forwarder pick up the goods and arrange the shipment.