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Parker 快速接頭和附件
Parker Quick Couplings and Accessories
Parker Quick Couplings快速接頭
Vacuum to Medium Pressure (Valved or Unvalved) - Brass, Stainless, Steel Quick Couplings (fluids, gas) - EA Series Couplers
EA 系列快換陰接頭 - 真空至中壓（帶閥或者不帶閥）- 黃銅，不銹鋼，碳鋼快換接頭(流體，氣體)
派克多用途快換陰接頭和陽接頭是真空以及中壓應用下，當流體或者氣體回路需要快速簡便地連接或者斷開時的選擇。
Parker's multi-purpose quick couplers and nipples are ideal for use in vacuum and medium pressure applications where fluid or gas lines require fast and easy connection and disconnection.
EA 系列陰接頭承壓（液壓，水，氣體）可從真空至 3,000 psi，與 EA系列陽接頭配合使用。
EA Series Couplers, (hydraulic, water, gas) vacuum up to 3,000 psi, connect with EA Series Nipples.
派克 EA系列快換接頭的閥芯結構有單截止型，雙截止型，以及不帶閥的直通型可以選擇，是為真空以及中壓應用開發的。真空可達 29.72" Hg。該系列快換陽接頭以及陰接頭可全尺寸供貨，各種材料包括黃銅，碳鋼，以及 316L不銹鋼。 Parker's EA Series are available as single shut-off, double shut-off, or unvalved straight through quick couplings specifically designed for vacuum and medium pressure applications. Dependable vacuum service down to 29.72" Hg. Couplers and nipples are available in a range of sizes and variety of materials including brass, steel and 316 stainless steel.
Vacuum to Medium Pressure (Valved or Unvalved) - Brass, Stainless, Steel Quick Couplings (fluids, gas) - EA Series Couplers 
技術特點Technical Characteristics:
- Sizes: 1/4” - 3/4”
- Materials: Steel, Brass, 316 Stainless Steel
- Port Ends: Female NPTF, Male NPT
- Seal Options: Nitrile, Fluorocarbon, Ethylene Propylene
- Other coupler options include: aluminum material, sizes up to 4", and additional port end configuration options
- 尺寸：1/4” - 3/4”
- 材料可選：黃銅，碳鋼，以及316L 不銹鋼
- 接口螺紋：內螺紋 NPTF，外螺紋 NPT
- 密封可選：丁腈橡膠，氟橡膠，三元乙丙橡膠
- 其他陰接頭可選項包括：鋁材質，尺寸高達4英寸，和其他接口連接選項。
市場Markets:
- Industrial
- Construction
- Molding
- Testing
- 工業
- 建筑
- 模具行業
- 測試
特點/優勢Features/Benefits:
- Multi-purpose coupling with vacuum capability
- Valved and unvalved configurations can be used in any combination to make a straight through, double shut off, or single shut off connection
- Male and female port options
- 多功能快換接頭在真空中應用的能力
- 帶閥及不帶閥的結構形式可以用于各種形式的連接，如直通型，雙截止，以及單截止連接等。
- 外螺紋及內螺紋可選
應用Applications:
- Test lab equipment
- Autoclave applications
- Aircraft fabrication
- Plastic molding
- Horizontal boring and dewatering
- 實驗室測試設備
- 高壓滅菌應用
- 飛機制造
- 塑料成型
- 臥式鏜脫水
Technical Specifications
| Application: |
Hydraulic, general purpose, vacuum to medium pressure, 1500 |
| Body Size: |
1/4, 3/8, 1/2, 3/4 inch |
| Materials of Construction: |
Steel, Brass, Stainless steel |
| Maximum Operating Pressure: |
Up to 3000 psi, Up to 207 bar |
| Valve Type: |
Poppet, No Valve, Unvalved or Poppet |
| Brand: |
Parker |
| Fitting Connection Type: |
Female Thread, Male Thread |
| Interchange Type: |
Snap-tite EA |
| Maximum Operating Temperature: |
121 °C, 1500 °F |
| Vacuum Pressure Rating: |
Yes, 29.7 Inch-Hg |
| Seal Material: |
Nitrile |
| Media: |
Hydraulic |
| Coupling Half: |
Coupler |
| Minimum Operating Temperature: |
1500 °F |
| Plating Type: |
1500 |
| Sleeve Type: |
1500 |
| Lock Type: |
1500 |
Vacuum to Medium Pressure (Valved or Unvalved) - Brass, Stainless, Steel Quick Couplings (fluids, gas) - EA Series Couplers 型號
| Part |
Maximum Working Pressure (psi) |
Body Size (inch) |
Valve Style |
Body Material |
Thread Type |
Connection Thread Size (inch) |
Connection Type |
| BPEAC12-12F |
1500 |
3/4 |
Unvalved |
Brass |
Female |
3/4 - 14 |
NPTF |
| BPEAC4-4F |
1500 |
1/4 |
Unvalved |
Brass |
Female |
1/4 - 18 |
NPTF |
| BPEAC6-6F |
1500 |
3/8 |
Unvalved |
Brass |
Female |
3/8 - 18 |
NPTF |
| BPEAC8-8F |
1500 |
1/2 |
Unvalved |
Brass |
Female |
1/2 - 14 |
NPTF |
| BVEAC12-12F |
1500 |
3/4 |
Poppet |
Brass |
Female |
3/4 - 14 |
NPTF |
| BVEAC12-12M |
1500 |
3/4 |
Poppet |
Brass |
Male |
3/4 - 14 |
NPTF |
| BVEAC4-4F |
1500 |
1/4 |
Poppet |
Brass |
Female |
1/4 - 18 |
NPTF |
| BVEAC6-6F |
1500 |
3/8 |
Poppet |
Brass |
Female |
3/8 - 18 |
NPTF |
| BVEAC6-6M |
1500 |
3/8 |
Poppet |
Brass |
Male |
3/8 - 18 |
NPTF |
| BVEAC8-8F |
1500 |
1/2 |
Poppet |
Brass |
Female |
1/2 - 14 |
NPTF |
| BVEAC8-8M |
1500 |
1/2 |
Poppet |
Brass |
Male |
1/2 - 14 |
NPTF |
| PEAC4-4F |
3000 |
1/4 |
Unvalved |
Steel |
Female |
1/4 - 18 |
NPTF |
| PEAC4-4M |
3000 |
1/4 |
Unvalved |
Steel |
Male |
1/4 - 18 |
NPTF |
| PEAC6-6F |
3000 |
3/8 |
Unvalved |
Steel |
Female |
3/8 - 18 |
NPTF |
| PEAC8-8F |
3000 |
1/2 |
Unvalved |
Steel |
Female |
1/2 - 14 |
NPTF |
| SPEAC12-12F |
2000 |
3/4 |
Unvalved |
316 Stainless steel |
Female |
3/4 - 14 |
NPSF |
| SPEAC4-4F |
3000 |
1/4 |
Unvalved |
316 Stainless steel |
Female |
1/4 - 18 |
NPSF |
| SPEAC4-4M |
3000 |
1/4 |
Unvalved |
316 Stainless steel |
Male |
1/4 - 18 |
NPSF |
| SVEAC12-12F |
2000 |
3/4 |
Poppet |
316 Stainless steel |
Female |
3/4 - 14 |
NPSF |
| SVEAC4-4F |
3000 |
1/4 |
Poppet |
316 Stainless steel |
Female |
1/4 - 18 |
NPSF |
| SVEAC8-8F |
3000 |
1/2 |
Poppet |
316 Stainless steel |
Female |
1/2 - 14 |
NPSF |
| SVEAC8-8M |
3000 |
1/2 |
Poppet |
316 Stainless steel |
Male |
1/2 - 14 |
NPSF |
| VEAC12-12F |
2000 |
3/4 |
Poppet |
Steel |
Female |
3/4 - 14 |
NPTF |
| VEAC12-12M |
2000 |
3/4 |
Poppet |
Steel |
Male |
3/4 - 14 |
NPTF |
| VEAC4-4F |
3000 |
1/4 |
Poppet |
Steel |
Female |
1/4 - 18 |
NPTF |
| VEAC4-4M |
3000 |
1/4 |
Poppet |
Steel |
Male |
1/4 - 18 |
NPTF |
| VEAC6-6F |
3000 |
3/8 |
Poppet |
Steel |
Female |
3/8 - 18 |
NPTF |
| VEAC6-6M |
3000 |
3/8 |
Poppet |
Steel |
Male |
3/8 - 18 |
NPTF |
| VEAC8-8F |
3000 |
1/2 |
Poppet |
Steel |
Female |
1/2 - 14 |
NPTF |
| VEAC8-8M |
3000 |
1/2 |
Poppet |
Steel |
Male |
1/2 - 14 |
NPTF |
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