The MC238-R00 is a 3/8 inch BSPP relieving type pressure regulator from Camozzi MC Series. It features an adjustable pressure range of 0.5–10 bar, maximum working pressure of 0–16 bar, aluminum alloy construction, モジュール設計. It is suitable for stable air pressure control in pneumatic systems.
- モデルセグメントの定義
| モデルセグメント | 意味 | 詳細な説明 |
| MC | 製品シリーズ | MC Series modular air service unit components, including filter, pressure regulator, lubricator, 等. |
| 238 | Size Specification | Denotes G3/8 inch port size, Flow Rating 2, compliant with Camozzi size coding system |
| R | 関数の種類 | R = Regulator, relieving type design; automatically exhausts air when downstream pressure is excessive |
| 0 | Configuration Code | 標準バージョン: No bypass valve, No pressure gauge, standard regulating range (0.5–10 bar) |
- Core Specification Data Sheet
| パラメータのカテゴリ | Technical Specification | 備考 |
| 基本情報 | ||
| 製品名 | Relieving Type Pressure Regulator | Self-relieving design, automatically releases overpressure downstream |
| ブランド | Camozzi | Italian industrial automation brand |
| Pressure Parameters | ||
| Inlet Working Pressure | 0–16 bar | Maximum allowable pressure |
| Outlet Regulating Range | 0.5–10 bar | Standard adjustment range |
| 構造設計 | Relieving Type | Standard configuration without bypass valve |
| ポート & 寸法 | ||
| 接続タイプ | G3/8 BSPP Parallel Female Thread | Left-to-right flow direction |
| 取付寸法 | A=127mm, B=67mm, C=60mm | ユニット: mm |
| 材料 & 環境 | ||
| 本体材質 | Aluminum Alloy | Painted surface finish |
| 周囲温度 | -5℃ ~ 50℃ | 使用温度範囲 |
| Working Medium | Compressed Air | Dry and clean air; pre-filtering is recommended |
| 取り付け & 特徴 | ||
| 設置方法 | In-line mounting, Wall mounting (with bracket) | モジュラー設計, combinable with other MC Series units |
| Pressure Gauge | Not Included | Pressure gauge available as optional accessory |
| 重さ | 0.677kg | Per unit weight |
| 起源 | Italy | Place of manufacture |
| HS Code | 84812010 / 84811005 | International trade commodity code |
- 付属品一覧
| アクセサリモデル | 名前 | 応用 |
| MC238-FL | End Plate Kit A | For end connection of MC238 series units |
| MC104-ST / C114-ST | Mounting Bracket Kit B | For wall mounting, provides stable support |
| C238-ST/1 | Special Mounting Bracket | Custom fit for MC238 series installation |
| MX-S* | Regulator Special Bracket | Universal bracket compatible with multiple MC Series regulators |
| Pressure Gauge & Fittings | オプションのアクセサリ | Sold separately for pressure monitoring |
- 競合他社 & ブランド間の同等品
| ブランド | 同等モデル | Key Parameter Comparison | 互換性 |
| パーティー | LR-1/4-D-O-MINI | G1/4 port, 0.5–10 bar, relieving type | Different port size; adapter required |
| パーティー | LR-3/8-D-O-MAXI | G3/8 port, 0.5–10 bar, relieving type | 完全な互換性, 直接交換 |
| Norgren | R07-200-RNKG | G3/8 port, 0.5–10 bar, relieving type | Equivalent performance; slight mounting dimension difference |
| SMC | AR30-03BG | G3/8 port, 0.05–0.8MPa (0.5–8 bar) | Slightly narrower regulating range; generally replaceable |
| Camozzi Same Series | MC238-R01 | With pressure gauge, same other parameters | Direct replacement with pressure display function |
- 選定ガイドライン & Replacement Solutions
選定ガイドライン
- Port Matching
Confirm system port is G3/8 BSPP to avoid thread mismatch.
- Pressure Compatibility
Inlet pressure shall not exceed 16 バー; outlet requirement within 0.5–10 bar.
For higher outlet pressure (10–16 bar), select MC Series high-pressure version.
- Flow Requirement
Select proper size according to system air consumption; MC238 suits medium flow systems.
- 設置方法
Reserve sufficient mounting space; observe left-to-right flow direction for in-line installation.
- オプション機能
Pressure gauge required: Choose MC238-R01
Bypass valve required: Choose MC238-R02 and other bypass versions
交換の推奨事項
- Same Brand Upgrade
Integrated filter + regulator: MC238-D00
Regulator + lubricator combination: MC238-L00
Complete FRL unit: MC238-FRL assembly
- Cross-Brand Replacement
Cost-performance priority: SMC AR30-03BG, 約. 15–20% lower price than Camozzi
High-end quality priority: FESTO LR-3/8-D-O-MAXI, more stable performance and longer service life
Harsh industrial environment: Norgren R07-200-RNKG, higher protection level
アプリケーションシナリオ
Pressure regulation for pneumatic actuators (シリンダー, air motors)
Stable air supply for pneumatic tools
Air service units for automated production lines
Industries requiring stable air pressure: food packaging, electronic assembly, 等.
- 補足情報
公式ドキュメント: MC238-R00 technical datasheet available for download on Camozzi official website
メンテナンスの推奨事項: Regularly inspect pressure regulation accuracy, keep inlet clean; replace pre-filter element every 6 months recommended
認証: Compliant with REACH and RoHS standards, applicable to EU market
Camozzi Relieving Pressure Regulator Model List & Cross-Brand Reference
- Core Model System & 命名規則
1.1 モデルのコーディング規則 (MC Series as Example)
| モデルセグメント | 意味 | オプションコード | 説明 |
| MC | 製品シリーズ | MC | Modular air service unit series: regulator, フィルター, lubricator, 等. |
| 104/202/238/302 | Size Code | 104=G1/4,202=G1/2,238=G3/8,302=G1/2 | Digital code corresponds to port size with increasing flow capacity |
| R | 関数の種類 | R | R=Regulator (Relieving Type), automatic overpressure exhaust downstream |
| 2000/1/2 | Configuration Code | 00=No gauge No bypass | Standard code defines optional functions |
| 01=With gauge No bypass | |||
| 02=With bypass No gauge | |||
| -FL/-VS | Special Accessory | -FL=With end plate | Optional fittings for different mounting demands |
| -VS=With locking device |
コア機能: All MC Series R-type regulators adopt relieving type design, standard regulating range 0.5–10 bar, inlet working pressure 0–16 bar, aluminum alloy material, freely combinable modular structure.
- Complete Camozzi Relieving Regulator Model List
2.1 MC Series (Mainstream Modular)
| モデル | 接続口径 | Configuration Feature | Regulating Range | 備考 |
| MC104-R00 | G1/4 | No gauge, No bypass valve | 0.5–10 bar | Standard basic model, 最も一般的に使用される |
| MC104-R00-FL | G1/4 | No gauge, With end plate | 0.5–10 bar | Special for end mounting |
| MC104-R01 | G1/4 | With gauge, No bypass valve | 0.5–10 bar | Pressure display version |
| MC104-R02 | G1/4 | With bypass valve, No gauge | 0.5–10 bar | Easy system maintenance version |
| MC238-R00 | G3/8 | No gauge, No bypass valve | 0.5–10 bar | Medium flow, widely applied |
| MC238-R00-FL | G3/8 | No gauge, With end plate | 0.5–10 bar | End mounting version |
| MC238-R01 | G3/8 | With gauge, No bypass valve | 0.5–10 bar | Pressure monitoring version |
| MC238-R02 | G3/8 | With bypass valve, No gauge | 0.5–10 bar | Maintenance-friendly version |
| MC202-R00 | G1/2 | No gauge, No bypass valve | 0.5–10 bar | High flow version |
| MC202-R01 | G1/2 | With gauge, No bypass valve | 0.5–10 bar | High flow with pressure display |
| MC202-R02 | G1/2 | With bypass valve, No gauge | 0.5–10 bar | High flow maintenance version |
| MC302-R00 | G1/2 | No gauge, No bypass valve | 0.5–10 bar | Extra high flow version |
2.2 Other Series Relieving Regulators
| シリーズ | モデル例 | 接続口径 | Regulating Range | 特徴 |
| M Series (Mini) | M004-R00 / M004-R01 | G1/4 | 0.5–10 bar | Compact size for limited space |
| MX Series (精度) | MX3-1-R400 / MX3-2-R400 | G1/4 / G3/8 | 1–4 bar / 0.5–10 bar | 高精度, optional locking device |
| MD Series (統合された) | MD1-FR0000-10 | G1/4 | 0.5–10 bar | Combined filter & regulator, relieving type |
- ブランド間の同等品 (Same Specification Relieving Regulator)
3.1 Main Brand Comparison by Port Size
3.1.1 G1/4 Port (Match MC104 Series)
| Camozzi Model | FESTO Equivalent | SMC Equivalent | Norgren Equivalent | AIRTAC Equivalent | パラメータのマッチング |
| MC104-R00 | LR-1/4-D-O-MINI | AR20-02BG | R07-100-RNKG | BR2000 | G1/4, 0.5–10bar, relieving, fully matched |
| MC104-R01 | LR-1/4-D-O-MINI-A | AR20-02BG-A | R07-100-RNKG/801 | BR2000-A | With pressure gauge, same specs |
| MC104-R02 | LR-1/4-D-O-MINI-B | AR20-02BG-B | R07-100-RNKG/802 | BR2000-B | With bypass valve, same specs |
3.1.2 G3/8 Port (Match MC238 Series)
| Camozzi Model | FESTO Equivalent | SMC Equivalent | Norgren Equivalent | AIRTAC Equivalent | パラメータのマッチング |
| MC104-R00 | LR-1/4-D-O-MINI | AR20-02BG | R07-100-RNKG | BR2000 | G1/4, 0.5–10bar, relieving, fully matched |
| MC104-R01 | LR-1/4-D-O-MINI-A | AR20-02BG-A | R07-100-RNKG/801 | BR2000-A | With pressure gauge, same specs |
| MC104-R02 | LR-1/4-D-O-MINI-B | AR20-02BG-B | R07-100-RNKG/802 | BR2000-B | With bypass valve, same specs |
3.1.3 G1/2 Port (Match MC202/302 Series)
| Camozzi Model | FESTO Equivalent | SMC Equivalent | Norgren Equivalent | AIRTAC Equivalent | パラメータのマッチング |
| MC238-R00 | LR-3/8-D-O-MAXI | AR30-03BG | R07-200-RNKG | BR3000 | G3/8, 0.5–10bar, relieving, fully matched |
| MC238-R01 | LR-3/8-D-O-MAXI-A | AR30-03BG-A | R07-200-RNKG/801 | BR3000-A | With pressure gauge, same specs |
| MC238-R02 | LR-3/8-D-O-MAXI-B | AR30-03BG-B | R07-200-RNKG/802 | BR3000-B | With bypass valve, same specs |
3.2 Key Parameter Comparison (Same Port Size)
| パラメータ | Camozzi MC Series | FESTO LR Series | SMC AR Series | Norgren R07 Series | Common Features |
| Regulating Range | 0.5–10 bar | 0.5–10 bar | 0.05–0.8 MPa (0.5–8 bar) | 0.5–10 bar | Relieving design, automatic overpressure exhaust |
| Inlet Pressure | 0–16 bar | 0–16 bar | 0–16 bar | 0–16 bar | Same maximum working pressure |
| 材料 | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Anti-corrosion surface treatment |
| Port Type | G Thread (BSPP) | G Thread (BSPP) | G Thread (BSPP) | G Thread (BSPP) | Standard parallel female thread |
| インストール | モジュラー / Wall Mount | モジュラー / Wall Mount | モジュラー / Wall Mount | モジュラー / Wall Mount | Compatible with standard mounting brackets |
| Flow Performance | High Flow Design | High Flow Design | High Flow Design | High Flow Design | Suitable for medium and high flow systems |
| オプション機能 | Bypass / Gauge Optional | Bypass / Gauge Optional | Bypass / Gauge Optional | Bypass / Gauge Optional | High configuration flexibility |
- 選択 & 交換の提案
4.1 Model Selection Key Points
- Port Matching: Confirm system port is G1/4 / G3/8 / G1/2 BSPP to avoid thread incompatibility.
- Pressure Matching:
Standard application: 0.5–10 bar regulating range (all basic models)
Special application: MX Series for narrow range such as 1–4 bar
- オプション機能:
Pressure monitoring required: Models with suffix R01 (with gauge)
System maintenance required: Models with suffix R02 (with bypass valve)
End mounting required: Models with suffix -FL (with end plate)
- Flow Selection:
Low flow: MC104 Series (G1/4)
Medium flow: MC238 Series (G3/8)
高流量: MC202/302 Series (G1/2)
4.2 Cross-Brand Replacement Notes
| ブランド | 利点 | 交換の推奨事項 | Compatibility Tip |
| パーティー | Stable quality, 長寿命, グローバルサービスネットワーク | First choice for high-end quality demand | Exact mounting dimension match with Camozzi, 直接交換 |
| SMC | 高いコストパフォーマンス, 15–20% lower price than Camozzi | Recommended for cost-sensitive projects | Slightly narrower regulating range (0.5–8 bar), meets most general demands |
| Norgren | High protection grade, suitable for harsh industrial environment | Priority for outdoor / dusty conditions | Slight mounting dimension difference; bracket compatibility confirmation required |
| 北極 | Lowest price, short delivery time | Choice for limited budget | Slightly lower performance parameters, クリティカルでないアプリケーションに適しています |
4.3 Application Scenario Recommendation
| アプリケーションシナリオ | Recommended Camozzi Model | Preferred Replacement Brand | 備考 |
| Automated Production Line | MC238-R01 | FESTO LR-3/8-D-O-MAXI-A | With gauge for convenient pressure monitoring |
| Pneumatic Tool Air Supply | MC104-R00 | SMC AR20-02BG | Basic model with high cost-performance |
| Food Packaging Equipment | MC238-R00-FL | Norgren R07-200-RNKG | End mounting design, meets sanitary requirements |
| Electronic Assembly Line | M004-R01 | SMC ARJ1020F-M5-04 | Mini compact design, 省スペース |
| Heavy Machinery System | MC202-R02 | FESTO LR-1/2-D-O-MAXI-B | 高流量 + bypass valve, easy maintenance |
- 補足情報
Maintenance Suggestion: Regularly check pressure regulation accuracy, keep air inlet clean; replace pre-filter cartridge every 6 months is recommended.
認証: All models comply with REACH and RoHS environmental standards, suitable for EU market.
アクセサリの互換性: MC Series regulators can freely combine with same-series filter (MC104-F00) and lubricator (MC104-L00) to form complete FRL units.
コンタクタ,サーキットブレーカー,ソーラーインバーター,電気メーター,太陽電池





















NH42-63-318x560.png)




