| Temperature: | Ordinary Temperature |
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| Certification: | ISO9001 |
| Media: | Gas, Oil, Water |
| Standard: | Standard |
| Connection Mode: | Welding |
| Power: | Pneumatic |
| Samples: |
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| Customization: |
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Audited Supplier Xusheng Food grade sanitary pipeline welded constant pressure valve
Sanitary CPM Constant Pressure Valve is used for maintain a constant pressure of inlet and outlet.CPMI-2 (constant pressure valve adjusts inlet) maintains constant pressure on the production line at the valve inlet. This type CPMI-2 is used for behind seperators, heat exchangers or relief valves. CPMO-2 (contant pressure valve adjusts outlet) can maintain constant pressure in the pipeline of the production process at the outlet of the valve. This type CPMO-2 is used for front of filling or filling machine. It is widely applied to many fileds,such as beer,beverage,dairy food,fruit juice,pharmacy,biological etc.
Working Principle
Series of constant pressure control valves are operated by compressed air, the operation of the series valve does not need to rely on any sensor in the pipeline only a pressure regulating device and product delivery pipeline for the pressure monitoring system is required A diaphragm valve stem system can quickly respond and change the valve stem position relative to the position of the valve stem so as to maintain the preset pressure value. When the pressure of the delivery product rises, the valve will open, and vice versa, the pressure of the product is reduced the valve will be closed.
Quick Details
* Valve body and disc are made of best 316L or 304 stainless steel
* Outside surface is treated by sandblasting
* The diaphragm material can be EPDM or PTFE, high temperature stand able up to 140 degrees
* Butt weld connection end offers simple and fast installation, strong and no leakage
* Very popular to regulate medium pressure in the pipeline or tank at a set pressure value
* Valve cover and seat are fixed by tri clamp
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Standard
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SMS,DIN11850,DIN11851,3A
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| Material Contact Parts |
SS304/SS316L
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Material Non-contact Parts
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SS304
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Size
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1" to 2.5",DN25-DN65
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| Type | CPMI-2, CPMO-2 |
| Upper Diaphragm | EPDM,Buna |
| Bottom Diaphragm | EPDM+PTFE |
| Max. Pressure | ≤10bar(145psi) |
| Supply Air Pressure | ≤8bar(116psi) |
Temperature Range |
EPDM, Buna Upper Diaphragm for 14 ~203°F(-10 ~ 95ºC) |
| EPDM+PTFE Bottom Diaphragm for 14 ~ 284°F(-10 ~ 140ºC) | |
| Flow Range KV | Full Open(P=1bar) about 23m3/hr |
| Low Flow(P=6bar) about 2m3/hr | |
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External Surface Treatment
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Ra32~64uin(o.8~1.6um)
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Internal Surface Treatment
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Ra16~32uin(0.4~0.8um)
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Contact
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| S/N | Name | Qty | Unit | Material |
| 1 | Rubber embedded hexagonal nut | 1 | pc | 304 |
| 2 | Washer | 1 | pc | 304 |
| 3 | Valve core fixing cover | 1 | pc | 304 |
| 4 | O Ring | 1 | pc | ABS |
| 5 | Pistion Seat | 1 | pc | H85 |
| 6 | Valve Cover | 1 | pc | 304 |
| 7 | Upper and lower pads | 2 | pc | 304 |
| 8 | Upper Diaphragm | 1 | pc | EPDM,Buna |
| 9 | Clamp | 1 | pc | 304 |
| 10 | Diaphragm Seal | 1 | pc | 304 |
| 11 | Triangular pressure plate | 12 | pc | 304 |
| 12 | Bottom Diaphragm | 1 | pc | EPDM+PTFE |
| 13 | Valve core | 1 | pc | 304/316L |
| 14 | Valve Seat | 1 | pc | 304/316L |
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Constant Pressure Valve is widely applied to many fileds,such as beer,beverage,dairy food,fruit juice,pharmacy,biological etc.
Founded in 2011, Xusheng Machinery as a global sanitary valves manufacturer,has grown to become one of leading valves manufacturers for high precision stainless steel sanitary valves, pipe fittings,pumps and tanks.
Suppliers with verified business licenses
Audited Supplier 
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