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Stainless Steel Pressure Regulator
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Back Pressure Regulating Valve
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Changeover Manifold
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Brass Pressure Regulator
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Stainless Steel Tube Fittings
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Air Compressor Check Valve
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Stainless Steel Ball Valve
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Water Solenoid Valve
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Stainless Steel Needle Valve
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Gas Solenoid Valve
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Stainless Steel Diaphragm Valve
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Gas Flow Meter
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Flexible Hose Tubing
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Pneumatic Pressure Control Valve
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Gas Pressure Test Gauge
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Medical Oxygen Regulator
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Dariof FassiniAll perfect. Quality is 4.5 on 5 but quality to price ratio is excellent.
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Jasper MokkinkI have had an great experience ordering from Wolfy! The communication was always quick and clear. Adding parts to your order after you made your payment is also accepted by Wolfy. They are also willing to hold your order for a little bit if you need time to decide what additional parts you would like to add. I ordered compression fittings.
3000PSI R31 stainless steel dual stage oxygen regulator with two manometers

Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xMaterial | 316L SS | Maximum Inlet Pressure | 3000, 500PSI |
---|---|---|---|
Output Pressure | 0-25,0-50,0-100, 0-250PSI | Working Temperature | -23~+74 Deg C |
Applied Gas | Pure Gases, Standard Gases, Corrosive Gases And So On | Bonnet Material | Ss316L |
Seat | PCTFE | Spring | Ss316L |
O-ring | Viton | Strainer | 316L (um) |
Port | Shenzhen | ||
High Light | stainless steel pressure relief valve,gas cylinder regulator |
R31 series stainless steel pressure regulator, double stage diaphragm reducing structure, stable input pressure, suitable for high purity gas, standard gas, corrosive gas etc.
Ordering Information
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) |
Maximum Inlet Pressure
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500,3000psig
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||
Outlet Pressure Ranges
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0~25, 0~50, 0~50,0~250,0~500psig
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||
Safety test pressure
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1.5 times maximum inlet pressure
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||
Operating Temperature
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-40°F to 165°F / -40°c to 74°c
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||
Leakage Rate Against Atmosphere
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2*10-8atm cc/sec he
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||
Cv value
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0.08
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Body
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316L,Brass
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||
Bonnet
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316L. Brass
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Diaphragm
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316L
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Strainer
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316L(10mm)
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Seat
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PCTFE,PTEE,Vespel
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Spring
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316L
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Plunger valve core
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316L
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Q: Are you trading company or manufacturer?
A: We are original manufacturer. We can do OEM/ODM business.Our company mainly produces Pressure Regulator.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.