Gauge valves
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Boscarol Cryogenic Gauge valves
Developed for high pressures and sudden temperature changes, Boscarol gauge valves are ideal for regulating or interrupting the flow of supply or exhaust fluids, thus supporting pressure gauges. They are manufactured with high quality materials which are selected, treated and processed according to each specific condition of use.
Technical features
- Available in three tuned up solutions: OT/58, AISI/316, ASTM A 105
- Operating parts in zinc-coated ASTM A 105 steel can be provided for the AISI/316 series
- Double version with 2 or 3 ways
- 3-way version with diameter 40 flange for the connection of the control pressure gauge
2-way manifold
Double gauge valve to reduce operating costs on measuring systems and spare double valves with different nipples and fittings.
Passage mm (inch) | Ø 3 mm | |
Operating limit | PTFE | 200 bar - 100°C |
GRAPHITE | 120 bar - 350°C | |
Couplings | Threaded female inlet/outlet: 1/2 NPT Female threaded bleeding hole: 1/4 |
|
Certification | Directive 94/9/UE (ATEX) | |
Materials | Body and stem | Stainless steel 316 |
Pin shutter | Stainless steel 316 - with stellite insert | |
Seal | PTFE or GRAPHITE | |
Handwheel | Stainless steel 304 |
3-way manifold
In systems including a shunt route in a distribution circuit, it momentarily allows not to reduce the potential of the system, thus excluding performance drops.
Passage mm (inch) | Ø 3 mm | |
Operating limit | PTFE | 200 bar - 100°C |
GRAPHITE | 120 bar - 400°C | |
Couplings | Threaded male/female (NPT, BSP) 1) | |
Certification | Directive 94/9/UE (ATEX) | |
Materials | Body and stem | Stainless steel 316 |
Pin shutter | Stainless steel 316 - with stellite insert | |
Seal | PTFE or GRAPHITE | |
Handwheel | Stainless steel 304 |
Gauge Valves
All the quality of Boscarol technological solutions available in a wide range catered to every single need.
Series | Brass 2/3 way | Carbon steel 2/3 vie | Stainless steel 2/3 vie | |
Đường kính trong | Ø 3 mm 1) | |||
Giới hạn hoạt động | PTFE | 125 bar - 100°C | 250 bar - 100°C | 400 bar - 100°C |
GRAFITE | 125 bar - 200°C | 120 bar - 300°C | 120 bar - 400°C | |
Kết nối | Threaded male/female (NPT, BSP, BSPT, API)2) | |||
Tiêu chuẩn tham chiếu | DIN 16270 - 16271 | |||
Chứng chỉ | Directive 94/9/UE (ATEX) | |||
Vật liệu | Thân | Brass CW617N 3) | Carbon steel A105 4) | Stainless steel AISI 316 |
Trụ | Stainless steel 410 | Stainless steel 410 | Stainless steel AISI 316 | |
Đĩa kim | Hardened stainless steel 420 | Hardened stainless steel 420 | Stainless steel 316 with stellite insert | |
Đệm | PTFE or GRAPHITE |
1) Also Ø 4.5 mm
2) Other types of thread on request
3) Bleached on request
4) Galvanized or burnished
Boscarol's sectors
A tradition of flexibility and professionalism
Food, chemical, pharmaceutical, mechanical and much more: the sectors served by Boscarol solutions are various, each one with precise needs that are met by specific products. Production flexibility, competence and high technological performance are the factors allowing us to successfully deal with the most different industries.
Cryogenic gas containment solutions
Our low-temperature valves are designed for all companies that produce technical gases or pressure equipment to contain cryogenic gases, such as the oxygen and medical gas production chain. Reducers are devices whose function is to decrease upstream pressure by regulating it downstream to a lower level, keeping it constant. They are used in various sectors such as the dry ice production.
- Food
- Environmental
- Chemical
- Pharmaceutical
- Mechanical
- Metallurgical
- Glass industry
- Cement industry
- Energy sector
- Metal processing
- Hospitals
- Research laboratories
- Freezing
- Cooling
- Packaging
High temperature fluid handling solutions
Our gauge valves are designed for applications where high pressures and sudden temperature changes are involved, e.g. the chemical, naval and steel processing sectors. They can be applied to pipes, machines or plants where the flow of supply or discharge fluids must be regulated or interrupted.