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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.
NPT 4000Psi Stainless Steel Pressure Gauge PCTFE Seat Thread Joint

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xAfter-sales Service Provided | Online Support | Condition | New |
---|---|---|---|
Material | Stainless Steel,SS304/SS316L,316 | Warranty | 1 Year |
Product Name | Stainless Steel High Air Pressure Reservoir Tanks 4000 Liters | Type | Stainless Steel Pressure Gauge |
High Light | NPT Stainless Steel Pressure Gauge,4000Psi Stainless Steel Pressure Gauge,PCTFE Seat SS Pressure Gauge |
R31 series stainless steel pressure reducer, double stage diaphragm pressure reducing structure, stable output pressure, used in high purity gas, standard gas, corrosive gas, etc.
TYPICAL APPLICATIONS
- Laboratory
- gas chromatography instrument
- gas laser gas, gas manifold
- petrochemical industry
- test equipment.
DESIGN FEATURES
- Five hole designof the body
- Double-stage pressure-reducing structure
- Metal-to-meta diaphragm seal
- Body thread: input and output connection 1 / 4 NPT (F)
- Easy to clean internal structure
- Filter element installed internally
- Panel mounting and wall mounting available
- Optional outlet:needle valve,diaphragm valve
SPECIFICATION
- Maximum inlet pressure:3000,500psig
- Output pressure:0~25,0~50,0~100,0~250psig
- Safety testing pressuress:5 times of max pressure
- Working tem:-40℃~+230℃
- Leakage rate:2x10-8cc/sec He
- Cv:0.06
MATERIAL
- Body:316L,Brass
- Bonnet:316L,Brass
- Diaphragm:316L
- Strainer:316L(10um)
- Seat:PCTFE,PTFE,V,eapel
- Spring:316L
- Stem:316L
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) |