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Dariof FassiniAll perfect. Quality is 4.5 on 5 but quality to price ratio is excellent. -
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.
Contact Person :
Catlin Zeng
Phone Number :
0086-13430639757
WhatsApp :
+8613430639757
Low Pessure 500psi Nitrogen Adjustable Argon Dual Stage Pressure Regulator
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.
xProduct Details
| Material | 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) |
| High Light | flow control valve,gas cylinder regulator |
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Product Description
Technical parameters
R31 series stainless steel pressure regulator, double stage diaphragm reducing structure, stable input pressure, suitable for high purity gas, standard gas, corrosive gas etc.
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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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Material of Parts
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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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Detailed Image
R31 dual stage
inlet connection:GGA590, CGA660 outlet connection: 1/4NPT M
Ordering Information
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) |
Pls inform following information to us one you send inquiry to us such as R31-L-D-G-P-00-00-P
Or kindly inform information as follows:
1. What type of gas is used?
2. What is inlet pressure?
3. What is outlet pressure?
4. How much is flow rate?
5. What material do you prefer? ss316L or nickel plated brass?
If you have special requests, pls let us know.
Cooperated brand
OEM order. Impriting Customer's logo on regulatr knob and pressure gauge face
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