製品概要
The KOZO Cryogenic Extended Bonnet Ball Valve is designed for low-temperature process service such as LNG and air-separation systems. The extended bonnet moves the stem sealing area away from the coldest process zone, while seat and trim materials are selected for the validated minimum temperature.
主要な設計機能
- Extended cryogenic bonnet.
- Floating or trunnion construction depending on size/class.
- PCTFE/RPTFE/metal-seat options.
- Flanged or butt-weld connections.
- マニュアル, pneumatic or electric actuation.
技術仕様
| バルブの種類 | Cryogenic Ball Valve |
|---|---|
| Bonnet | Extended Cryogenic Bonnet |
| Seat Options | PCTFE / RPTFE / メタルシート |
| エンドコネクション | フランジ付き / 突合せ溶接 |
| Minimum Temperature | Project-specific; down to -196°C only for validated configurations |
| Typical Media | LNG / LN2 / LAr / Other Compatible Cryogenic Fluids |
選定メモ
Cryogenic capability depends on the complete materials list, stem extension, パッキング, seat system, bolting and cryogenic test procedure. A generic stainless-steel body does not by itself prove -196°C performance.
このバルブの指定方法
Please provide medium, minimum design temperature, size, class, body/trim, seat, connection, アクチュエータ, leakage requirement and cryogenic testing standard.

