Carpenter 20 Hydraulic Check Valve manufacturer in India in size range of 1/2″ to 2″
Fit-Lok is a trusted Alloy 20 check valve manufacturer and supplier in India at best price. Our UNS N08020 Spring Check Valve are precision engineered from forged and bar stock Alloy 20 to deliver outstanding corrosion resistance in aggressive sulfuric acid, chloride, and chemical process environments where standard stainless steel fails.
We manufacture Alloy 20 check valves in spring loaded and poppet designs, in different threads such as BSPP, BSPT, NPT and UNF, in sizes ranging from 1/8″ to 2″. Every valve is manufactured to ASME B16.34, API 6D/598, BS 1868, and MSS SP-55 standards, and is backed by full material traceability, mill test certificates, and third party inspection on request. we eliminate middleman markups and ship globally within 7 to 30 days depending on destination, with wooden pallet or export standard box packing on every order.
Table of content
- Alloy 20 Check Valve specification
- Carpenter 20 check valve types
- Manufacturing standards of UNS N08020 Spring Check Valve
- Price list of Alloy 20 Check Valve
- Flow rate of Nickel Alloy 20 Piston Check Valve
- Dimensions of Alloy 20 Check Valve
- Carpenter 20 Male to Female Check Valves dimensions
- DIN 2.4660 Control Check Valve Chemical composition
- UNS N08020 Instrumenation check valve mechanical properties
- Carpenter 20 inline Check Valve equivalent grade
- Alloy 20 Instrument Air Check Valve Applications
- Different seat materials of CN7M Spring Check Valves
- Testing inspections of Alloy 20 Non Return Valve
| Size Range |
|
| Connection |
|
| Threads |
|
| Body Shape | Hexagon |
| Pattern Flow | Straight |
| Orifice Size | 2 MM – 40 MM |
| Equivalent Brands |
|
| Pressure Rating |
|
| Cracking Pressure | 0.5 BAR |
| Type |
|
| Media |
|
| Body Type | Forged, Bar Stock |
| Packing Details |
|
Nickel alloy 20 Inline Check Valve comes in Threaded, socket weld and Flange End Connection
Why Choose Fit-Lok as Your Alloy 20 Check Valve Supplier
Alloy 20 Hydraulic Check Valve
Carpenter 20 Inline Check Valve
UNS N08020 Nrv Valve
Nickel Alloy 20 Instrument Air Check Valve
WNR 2.4660 Non Return Valve
Alloy 20 Spring Check Valve
UNS N08020 Instrumentation Check Valve
Carpenter 20 Poppet Check Valve
DIN 2.4660 Instrument Control Valve
- ASME B16.34
- BS 1868
- MSS SP-55
- ASME B16.5
- API 6D / API 598
- ASME B16.10
- MSS SP-25
We are leading exporter of UNS N08020 Spring Check Valve and can deliver it within 7 to 30 days based on location
Price of UNS N08020 Spring Check Valve vary between 15$ to 150$ per piece based on size, material, pressure rating, design and flow rate. For updated price list of Carpenter 20 Male to Female Check Valves you can contact us on sales@fit-lok.com
| Flow rate | 1.49 gpm |
|---|
We stock WERKSTOFF NR. 2.4660 Poppet check valve in wide range of sizes, Contact us to get a quote
| Inlet End Connection | L (mm) | A/F (mm) | |
|---|---|---|---|
| Inlet | Outlet | ||
| 1/8″ | 1/8″ | 69 | 19.0 |
| 1/4″ | 1/4″ | 72 | 19.0 |
| 3/8″ | 3/8″ | 74 | 19.0 |
| 1/2″ | 1/2″ | 79 | 22.0 |
| 3/4″ | 3/4″ | 106 | 32.0 |
| 1″ | 1″ | 118 | 35.0 |
| A | B (A/F) | C | F (A/F) |
| 62 | 19 | 1/8″ | 19 |
| 62 | 19 | 1/4″ | 19 |
| 62 | 22 | 3/8″ | 22 |
| 75 | 28.5 | 1/2″ | 28.5 |
| 78 | 32 | 3/4″ | 32 |
| 90 | 41 | 1″ | 41 |
Typical Corrosion Resistance in Boiling Sulfuric Acid as a Function of Metal Temperature
| Ni | C | Mn | P | Cr | Si | Nb | Mo | S | Cu |
|---|---|---|---|---|---|---|---|---|---|
| 32 – 38 | 0.02 max | 1 – 2 | 0.02 max | 19 – 21 | 0.7 max | 0.1 – 0.3 | 2 – 3 | 0.005 max | 3 – 4 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Elongation | Tensile Strength |
|---|---|---|---|---|
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35,000, MPa – 241 | 30 % | Psi -80,000, MPa -551 |
| WERKSTOFF NR. | EN | AFNOR | UNS |
|---|---|---|---|
| 2.4660 | NiCr20CuMo | Z2NCUD31-20AZ | N08020 |
Nickel Alloy 20 Piston Check Valve are widely used in high concentrations of sulfuric acid applications
- Oil and Gas Industry
- Food and Beverage Industry
- HVAC Systems
- Pharmaceutical Industries
- Air and Gas Systems
- Offshore Applications
- Automotive Systems
- PEEK
- Virgin PTFE
- Shell Test
- Backseat Test
- Seat Leak
- Fugitive Emissions Testing
- Pneumatic Pressure Testing
- Fire Testing
- Cryogenic Testing
- Hydrostatic Pressure Testing
FAQs
What is the lead time for Alloy 20 check valve for export orders?
Standard lead time is 7 to 30 days depending on quantity, specification, and destination country.
Maximum operating temperature of an UNS N08020 Spring Check Valve
It can withstand temperatures up to approximately 540°C.
Can you supply custom Alloy 20 check valves?
Yes. Custom sizes, end connections, cracking pressures, and special configurations can be manufactured according to customer specifications.