Sanitary Stainless Steel Tank Sampling Valve
- Model:
- Place of Origin:
- Wenzhou, China
- Packing:
- Suitable Packing for Sea/Air Transport
- Quantity:
- 10000 PCS Per Year
- Payment:
- T/T, L/C, Western Union
- Material:
- SS304, SS316L
- Connection:
- Clamped
A sanitary sampling valve is installed on a hygienic process line or vessel when a representative liquid sample must be collected without opening the main system. The specified design uses SS304 or SS316L, PTFE sealing, an NBR O-ring, manual operation, and thread, clamp, or weld connections. Its rated range is up to 10 bar and 120°C, with 1/4 to 1/2 inch sizes and a 3A standard configuration.
How the Sampling Point Stays Controlled
The valve creates a dedicated sampling path between the process and collection point. A stainless steel sample valve suits compact branches where the sample must remain isolated from the surrounding environment. Correct port placement, drainage, and sealing reduce retained liquid and support repeatable sampling.
For hygienic processing, the wetted path deserves attention as much as the body material. PTFE provides the primary seal, while the NBR O-ring supports secondary sealing. Where CIP or SIP is specified, the seal package should be checked against temperature, chemical exposure, and cycle conditions.
| Selection factor | Practical check | Process impact |
|---|---|---|
| Connection | Thread, clamp, or weld | Matches process piping |
| Body grade | SS304 or SS316L | Supports corrosion resistance |
| Seal arrangement | PTFE with NBR O-ring | Controls process leakage |
| Pressure envelope | Up to 10 bar | Confirms operating suitability |
| Thermal envelope | Up to 120°C | Covers process temperature limits |
When a Tank Sample Valve Makes Sense
A tank sample valve is positioned on a vessel when liquid must be withdrawn for quality checks without exposing the tank interior. Placement matters: a low point can improve drainage, while a representative location avoids drawing only settled material or stagnant liquid. Food, beverage, chemical, pharmaceutical, and related sanitary processes can use this arrangement when the connection and materials match the service.
Connection Choice and Maintenance
A clamp connection favors quick disassembly, while a welded connection creates a permanent hygienic branch. Threaded versions suit compatible small-bore connections. The correct choice depends on piping geometry, cleaning access, maintenance frequency, and applicable sanitary requirements.
A properly selected sampling valve should provide a cleanable flow path, secure shutoff, compatible sealing materials, and a sampling location that represents the process. For routine liquid collection, the compact manual configuration offers direct local control while keeping the sampling point integrated with the process line.
Product Description
| Product Name: | sanitary sampling valve |
| Valve Body Material: | SS304 or SS316L |
| Seal Material: | PTFE |
| O ring seal: | NBR |
| Max. Working Pressure: | 10Bar |
| Max. Working Temperature: | 120 degree C |
| Availably size: | 1/4" - 1/2" |
| Availably connection: | Thread/ Clamp/ Weld |
| Availably standard: | 3A |
| Operated: | Manual |
| Certificate: | FDA |
Product Pictures
