Sample Valves
Staitech HSV20, HSV30, HSV60 and HSV90 sample valves are designed for liquid and steam sampling applications.
The HSV range of sample valves are all designed and manufactured to the same exacting standards demanded by the pharmaceutical industry.
Features of the HSV range include:
- 316L stainless steel construction
- Electropolished finish on all wetted parts
- Design suitable for autoclaving – HSV90
- Choice of connections and outlets
- All valves passivated and ready for use
- All models suitable for SIP
- CIP flushing ports available
- EN 10204:2004 3.1 Full component traceability
- FDA and USP Class VI compliant body seal


HSV20
The HSV20 range of sample valves are designed for sampling water and process fluids. Valves are offered with both flat face clamp system connection and with optional sample insertion tube. The HSV20 has either a 6% Luer or 6.5mm hose barb sample outlet fitting. A silicone dust cap is provided to protect the sample outlet fitting when not in use. Suitable for water (WFI) and process fluids.
Size Range | Inlet – 1/2 – 2″ ASME BPE compliant clamp fittings Outlet – 6.5mm hose barb or 6% Luer fitting |
Material | 316L stainless steel |
Options | DIN & ISO sizes Sample flow insertion tube Threaded or weld system connection |
Literature |

HSV30
Where an angled configuration is required, the HSV30 is available. The HSV30 has a flat face system connection and either a 6.5mm hose barb sample outlet connection or 25mm clamp outlet fitting. The HSV30 is also available with flushing port. Valves with hose barb outlet are fitted with a silicone dust cap to protect the fitting when not in use. Suitable for water (WFI) and process fluids.
Size Range | Inlet – 1/2 – 2″ ASME BPE compliant clamp fittings Outlet – 6.5mm hose barb or 25mm clamp with 4.5mm bore |
Material | 316L stainless steel |
Options | DIN & ISO sizes Flushing port |
Literature |

HSV40
The HSV40 range are intended for liquid and product sampling in high purity applications. The valve utilises a unique one-piece stem seal membrane for optimised valve sterility and ease of cleaning. Valves are available with a wide range of connection options and outlet port configurations. The HSV40 sample valve is suitable for SIP, CIP and autoclaving.
Size Range | Inlet – 1/2″ / 3/4″ASME BPE compliant clamp fittings Outlet – 6mm hose barb |
Material | 316L stainless steel |
Options | PTFE or Silicone membrane Spring return handle Pneumatic actuator Flushing port Threaded or weld system connection |
Literature |

HSV50
The HSV50 range of sample valves are intended for liquid and product sampling in high purity applications. The valve utilises a unique one-piece stem seal membrane for optimised valve sterility and ease of cleaning. Valves are available with a wide range of connection options and outlet port configurations. The VPA sample valve is suitable for SIP, CIP and autoclaving.
Size Range | Inlet – 1″ / 1-1/2″ ASME BPE compliant clamp fittings Outlet – 12.7mm hose barb |
Material | 316L stainless steel |
Options | PTFE or Silicone membrane Spring return handle Pneumatic actuator Flushing port Threaded or weld system connection |
Literature |

HSV60
Designed for use in high purity steam systems, the HSV60 utilises steam resilient Perlast seals to ensure optimum service life and bubble tight shut-off. The HSV60 is designed to connect directly on to Staitech’s range of sample coolers and can also be used for any general steam sampling application where a throttling valve is required. Suitable for Steam, liquids and process fluids.
Size Range | Inlet – 1/2″ / 3/4″, 1″ / 1-1/2″ & 2″ASME BPE compliant clamp connection Outlet – 1/2″ ASME BPE compliant clamp connection |
Material | 316L stainless steel |
Literature |

HSV90
The HSV90 is intended for liquid sampling applications in high purity systems. Wetted parts are manufactured in 316L stainless steel with a range of FDA and USP elastomer compliant seal materials available. The HSV90 is suitable for both in-line sterilising and autoclaving.
Size Range | Inlet – 1/2″ / 3/4″, 1″ / 1-1/2″ & 2″ASME BPE compliant clamp connection Outlet – 1/2″ ASME BPE compliant clamp or 6.5mm hose barb |
Material | 316L stainless steel |
Options | DIN & ISO sizes Flushing port Eccentric inlet connection High capacity option Flanged inlet connection |
Literature |