5,000 psi Needle Valve - V Series
Parker
Parker Hannifin 成立於 1917 年，為全球運動與控制技術解決方案領導廠商，產品線涵蓋流體控制、液壓、氣動、過濾、密封及工程材料等領域，廣泛應用於石化、化工、氫能、半導體與工業製造等產業，以創新技術協助客戶提升製程效率、系統可靠性與永續競爭力。
科瑞流體控制為 IMI Norgren、Parker Hannifin、Flojet/Xylem 等歐美工業流體控制品牌之台灣授權代理商，提供 Parker 針閥完整選型諮詢與技術支援服務。
Technical Specifications
| Product Type | Needle Valve (針閥) | Maximum Operating Pressure |
5,000 psig (345 bar)
316 Stainless Steel: 5,000 psig (345 bar)
Brass, Steel & Monel: 3,000 psig (207 bar) |
| Actuation Type | Manual (手動旋鈕 / T-bar ) | Body Type / Pattern | Inline (直通) Angle (直角) |
| Body Material | 316 Stainless Steel, Brass, Steel, Monel® Alloy 400 | Temperature Ratings |
• SS & Monel: -65°F to 450°F (-54°C to 232°C)
• Brass: -65°F to 400°F (-54°C to 204°C)
• Steel: -20°F to 350°F (-29°C to 177°C)
• PCTFE Stem Tip: Max 350°F (177°C)
|
| Orifice Size |
0.078" (2.0 mm) 0.093" (2.4 mm) 0.176" (4.5 mm) 0.228" (5.8 mm) 0.281" (7.1 mm) 0.312" (7.9 mm)
|
Flow Coefficient (Cv) |
0.12 ~ 1.90
Inline 直通型: 0.12 ~ 1.29
Angle 直角型: 0.14 ~ 1.90 |
| Stem Type |
R-Stem (Blunt 30°) N-Stem (Needle 2-1/2°) K-Stem (PCTFE)
|
Stem Packing & Seals |
PTFE Packing (標準) Nitrile (NBR) Fluorocarbon (FKM) Ethylene Propylene (EPR)
|
| Connection 1 Size: | 1/4"-1/2", Two Ferrule Compression, Single Ferrule Compression, NPT F, NPT M | Connection 2 Size: | 1/4"-1/2", Two Ferrule Compression, Single Ferrule Compression, NPT F, NPT M |
如需產品選型建議或技術規格確認，歡迎隨時洽詢，我們將竭誠為您服務。
Product Description
Choice of three stem types:
R-Stem – All metal, blunt stem tip
N-Stem – All metal, tapered needle stem tip
K-Stem – PCTFE stem tip
Differential hardness between the strain hardened stem and cold formed body threads provides improved cycle life
Choice of PTFE packing or elastomeric O-ring stem seals
316 Stainless Steel, Steel, Brass and Monel® Alloy 400 construction
Inline and angle patterns
Wide variety of US Customary and SI ports
Panel mountable
100% factory tested
Optional color coded handles
How to Order
|
4Z
Port 1 |
- |
(4F)
Port 2 |
- |
V4L
Series |
K
Stem |
- |
BN
Seal |
- |
SS
Material |
| Ports 1 & 2 (進出口接頭) | Valve Series (系列) | Stem Type (閥針形式) | Stem Seal (密封材質) | Body Material (材質) |
|---|---|---|---|---|
| 2A, 2Z (1/8") 2F, 2M (1/8") 4A, 4Z (1/4") |
V2L Inline V2A Angle |
R: Blunt (30°) N: Needle (2.5°)  K: PCTFE  |
(Blank) PTFE BN Nitrile V Viton EPR EPDM |
SS 316SS B Brass S Steel M Monel |
| 2A, 2Z, 2F, 2M (1/8") 4A, 4Z, 4M, 4W (1/4") 6A, 6Z (3/8") M3A, M3Z (3mm) | M6A, M6Z (6mm) M8A, M8Z (8mm) |
V4L Inline V4A Angle |
|||
| 4F (1/4") | 6A, 6Z, 6M (3/8") 8A, 8Z (1/2") | M10A, M10Z (10mm) |
V6L Inline V6A Angle |
|||
| 6F (3/8") | 8A, 8Z, 8M (1/2") M10A, M10Z (10mm) | M12A, M12Z (12mm) |
V8L Inline V8A Angle |
|||
| 8F, 8W (1/2") | 10A, 10Z (5/8") 12A, 12Z (3/4") |
V12L Inline V12A Angle |
| Inline 直通型 (L)
|
Angle 直角型 (A)
|
❚ 如何選擇閥體尺寸？（V2 / V4 / V6 / V8 / V12 區別）
| 系列 | 適用規格 | 孔徑 | Cv | 標配手柄 |
|---|---|---|---|---|
| V2 | 1/8", 1/4" | 2.0~2.4 mm | 0.12~0.13 | 圓柄 (Ø 23.9mm) |
| V4 | 1/8"~3/8" (3~8mm) | 2.0~4.5 mm | 0.12~0.45 | 圓柄 (Ø 35.1mm) |
| V6 | 1/4"~1/2" (10mm) | 5.8 mm | 0.55~0.80 | 圓柄 (Ø 46mm) |
| V8 | 3/8"~1/2" (10~12mm) | 7.1~7.9 mm | 0.97~1.29 | T-bar* |
| V12 | 1/2"~3/4" | 7.9 mm | 1.05~1.29 | T-bar* |
✏️ Model 快速對照清單
[V2] 2A-V2LR-SS, 2A-V2LN-SS, 2A-V2LK-SS, 2A-V2AR-SS, 2A-V2AN-SS, 2A-V2AK-SS, 2F-V2LR-SS, 2F-V2LN-SS, 2F-V2LK-SS, 2F-V2AR-SS, 2F-V2AN-SS, 2F-V2AK-SS, 2M-V2LR-SS, 2M-V2LN-SS, 2M-V2LK-SS, 2M-V2AR-SS, 2M-V2AN-SS, 2M-V2AK-SS, 2Z-V2LR-SS, 2Z-V2LN-SS, 2Z-V2LK-SS, 2Z-V2AR-SS, 2Z-V2AN-SS, 2Z-V2AK-SS, 4A-V2LR-SS, 4A-V2LN-SS, 4A-V2LK-SS, 4A-V2AR-SS, 4A-V2AN-SS, 4A-V2AK-SS, 4Z-V2LR-SS, 4Z-V2LN-SS, 4Z-V2LK-SS, 4Z-V2AR-SS, 4Z-V2AN-SS, 4Z-V2AK-SS
[V4] 2A-V4LR-SS, 2A-V4LN-SS, 2A-V4LK-SS, 2A-V4AR-SS, 2A-V4AN-SS, 2A-V4AK-SS, 2F-V4LR-SS, 2F-V4LN-SS, 2F-V4LK-SS, 2F-V4AR-SS, 2F-V4AN-SS, 2F-V4AK-SS, 2M-V4LR-SS, 2M-V4LN-SS, 2M-V4LK-SS, 2M-V4AR-SS, 2M-V4AN-SS, 2M-V4AK-SS, 2Z-V4LR-SS, 2Z-V4LN-SS, 2Z-V4LK-SS, 2Z-V4AR-SS, 2Z-V4AN-SS, 2Z-V4AK-SS, 4A-V4LR-SS, 4A-V4LN-SS, 4A-V4LK-SS, 4A-V4AR-SS, 4A-V4AN-SS, 4A-V4AK-SS, 4M-V4LR-SS, 4M-V4LN-SS, 4M-V4LK-SS, 4M-V4AR-SS, 4M-V4AN-SS, 4M-V4AK-SS, 4W-V4LR-SS, 4W-V4LN-SS, 4W-V4LK-SS, 4W-V4AR-SS, 4W-V4AN-SS, 4W-V4AK-SS, 4Z-V4LR-SS, 4Z-V4LN-SS, 4Z-V4LK-SS, 4Z-V4AR-SS, 4Z-V4AN-SS, 4Z-V4AK-SS, 6A-V4LR-SS, 6A-V4LN-SS, 6A-V4LK-SS, 6A-V4AR-SS, 6A-V4AN-SS, 6A-V4AK-SS, 6Z-V4LR-SS, 6Z-V4LN-SS, 6Z-V4LK-SS, 6Z-V4AR-SS, 6Z-V4AN-SS, 6Z-V4AK-SS, M3A-V4LR-SS, M3A-V4LN-SS, M3A-V4LK-SS, M3A-V4AR-SS, M3A-V4AN-SS, M3A-V4AK-SS, M3Z-V4LR-SS, M3Z-V4LN-SS, M3Z-V4LK-SS, M3Z-V4AR-SS, M3Z-V4AN-SS, M3Z-V4AK-SS, M6A-V4LR-SS, M6A-V4LN-SS, M6A-V4LK-SS, M6A-V4AR-SS, M6A-V4AN-SS, M6A-V4AK-SS, M6Z-V4LR-SS, M6Z-V4LN-SS, M6Z-V4LK-SS, M6Z-V4AR-SS, M6Z-V4AN-SS, M6Z-V4AK-SS, M8A-V4LR-SS, M8A-V4LN-SS, M8A-V4LK-SS, M8A-V4AR-SS, M8A-V4AN-SS, M8A-V4AK-SS, M8Z-V4LR-SS, M8Z-V4LN-SS, M8Z-V4LK-SS, M8Z-V4AR-SS, M8Z-V4AN-SS, M8Z-V4AK-SS, 4M4Z-V4LR-SS, 4M4Z-V4LN-SS, 4M4Z-V4LK-SS, 4M4Z-V4AR-SS, 4M4Z-V4AN-SS, 4M4Z-V4AK-SS
[V6] 4F-V6LR-SS, 4F-V6LN-SS, 4F-V6LK-SS, 4F-V6AR-SS, 4F-V6AN-SS, 4F-V6AK-SS, 6A-V6LR-SS, 6A-V6LN-SS, 6A-V6LK-SS, 6A-V6AR-SS, 6A-V6AN-SS, 6A-V6AK-SS, 6M-V6LR-SS, 6M-V6LN-SS, 6M-V6LK-SS, 6M-V6AR-SS, 6M-V6AN-SS, 6M-V6AK-SS, 6Z-V6LR-SS, 6Z-V6LN-SS, 6Z-V6LK-SS, 6Z-V6AR-SS, 6Z-V6AN-SS, 6Z-V6AK-SS, 8A-V6LR-SS, 8A-V6LN-SS, 8A-V6LK-SS, 8A-V6AR-SS, 8A-V6AN-SS, 8A-V6AK-SS, 8Z-V6LR-SS, 8Z-V6LN-SS, 8Z-V6LK-SS, 8Z-V6AR-SS, 8Z-V6AN-SS, 8Z-V6AK-SS, M10A-V6LR-SS, M10A-V6LN-SS, M10A-V6LK-SS, M10A-V6AR-SS, M10A-V6AN-SS, M10A-V6AK-SS
[V8] 6F-V8LR-SS, 6F-V8LN-SS, 6F-V8LK-SS, 6F-V8AR-SS, 6F-V8AN-SS, 6F-V8AK-SS, 8A-V8LR-SS, 8A-V8LN-SS, 8A-V8LK-SS, 8A-V8AR-SS, 8A-V8AN-SS, 8A-V8AK-SS, 8M-V8LR-SS, 8M-V8LN-SS, 8M-V8LK-SS, 8M-V8AR-SS, 8M-V8AN-SS, 8M-V8AK-SS, 8Z-V8LR-SS, 8Z-V8LN-SS, 8Z-V8LK-SS, 8Z-V8AR-SS, 8Z-V8AN-SS, 8Z-V8AK-SS, M10A-V8LR-SS, M10A-V8LN-SS, M10A-V8LK-SS, M10A-V8AR-SS, M10A-V8AN-SS, M10A-V8AK-SS, M10Z-V8LR-SS, M10Z-V8LN-SS, M10Z-V8LK-SS, M10Z-V8AR-SS, M10Z-V8AN-SS, M10Z-V8AK-SS, M12A-V8LR-SS, M12A-V8LN-SS, M12A-V8LK-SS, M12A-V8AR-SS, M12A-V8AN-SS, M12A-V8AK-SS, M12Z-V8LR-SS, M12Z-V8LN-SS, M12Z-V8LK-SS, M12Z-V8AR-SS, M12Z-V8AN-SS, M12Z-V8AK-SS, 8Z6F-V8LR-SS, 8Z6F-V8LN-SS, 8Z6F-V8LK-SS, 8Z6F-V8AR-SS, 8Z6F-V8AN-SS, 8Z6F-V8AK-SS
[V12] 8F-V12LR-SS, 8F-V12LN-SS, 8F-V12LK-SS, 8F-V12AR-SS, 8F-V12AN-SS, 8F-V12AK-SS, 8W-V12LR-SS, 8W-V12LN-SS, 8W-V12LK-SS, 8W-V12AR-SS, 8W-V12AN-SS, 8W-V12AK-SS, 10A-V12LR-SS, 10A-V12LN-SS, 10A-V12LK-SS, 10A-V12AR-SS, 10A-V12AN-SS, 10A-V12AK-SS, 10Z-V12LR-SS, 10Z-V12LN-SS, 10Z-V12LK-SS, 10Z-V12AR-SS, 10Z-V12AN-SS, 10Z-V12AK-SS, 12A-V12LR-SS, 12A-V12LN-SS, 12A-V12LK-SS, 12A-V12AR-SS, 12A-V12AN-SS, 12A-V12AK-SS, 12Z-V12LR-SS, 12Z-V12LN-SS, 12Z-V12LK-SS, 12Z-V12AR-SS, 12Z-V12AN-SS, 12Z-V12AK-SS
[V4] 2A-V4LR-SS, 2A-V4LN-SS, 2A-V4LK-SS, 2A-V4AR-SS, 2A-V4AN-SS, 2A-V4AK-SS, 2F-V4LR-SS, 2F-V4LN-SS, 2F-V4LK-SS, 2F-V4AR-SS, 2F-V4AN-SS, 2F-V4AK-SS, 2M-V4LR-SS, 2M-V4LN-SS, 2M-V4LK-SS, 2M-V4AR-SS, 2M-V4AN-SS, 2M-V4AK-SS, 2Z-V4LR-SS, 2Z-V4LN-SS, 2Z-V4LK-SS, 2Z-V4AR-SS, 2Z-V4AN-SS, 2Z-V4AK-SS, 4A-V4LR-SS, 4A-V4LN-SS, 4A-V4LK-SS, 4A-V4AR-SS, 4A-V4AN-SS, 4A-V4AK-SS, 4M-V4LR-SS, 4M-V4LN-SS, 4M-V4LK-SS, 4M-V4AR-SS, 4M-V4AN-SS, 4M-V4AK-SS, 4W-V4LR-SS, 4W-V4LN-SS, 4W-V4LK-SS, 4W-V4AR-SS, 4W-V4AN-SS, 4W-V4AK-SS, 4Z-V4LR-SS, 4Z-V4LN-SS, 4Z-V4LK-SS, 4Z-V4AR-SS, 4Z-V4AN-SS, 4Z-V4AK-SS, 6A-V4LR-SS, 6A-V4LN-SS, 6A-V4LK-SS, 6A-V4AR-SS, 6A-V4AN-SS, 6A-V4AK-SS, 6Z-V4LR-SS, 6Z-V4LN-SS, 6Z-V4LK-SS, 6Z-V4AR-SS, 6Z-V4AN-SS, 6Z-V4AK-SS, M3A-V4LR-SS, M3A-V4LN-SS, M3A-V4LK-SS, M3A-V4AR-SS, M3A-V4AN-SS, M3A-V4AK-SS, M3Z-V4LR-SS, M3Z-V4LN-SS, M3Z-V4LK-SS, M3Z-V4AR-SS, M3Z-V4AN-SS, M3Z-V4AK-SS, M6A-V4LR-SS, M6A-V4LN-SS, M6A-V4LK-SS, M6A-V4AR-SS, M6A-V4AN-SS, M6A-V4AK-SS, M6Z-V4LR-SS, M6Z-V4LN-SS, M6Z-V4LK-SS, M6Z-V4AR-SS, M6Z-V4AN-SS, M6Z-V4AK-SS, M8A-V4LR-SS, M8A-V4LN-SS, M8A-V4LK-SS, M8A-V4AR-SS, M8A-V4AN-SS, M8A-V4AK-SS, M8Z-V4LR-SS, M8Z-V4LN-SS, M8Z-V4LK-SS, M8Z-V4AR-SS, M8Z-V4AN-SS, M8Z-V4AK-SS, 4M4Z-V4LR-SS, 4M4Z-V4LN-SS, 4M4Z-V4LK-SS, 4M4Z-V4AR-SS, 4M4Z-V4AN-SS, 4M4Z-V4AK-SS
[V6] 4F-V6LR-SS, 4F-V6LN-SS, 4F-V6LK-SS, 4F-V6AR-SS, 4F-V6AN-SS, 4F-V6AK-SS, 6A-V6LR-SS, 6A-V6LN-SS, 6A-V6LK-SS, 6A-V6AR-SS, 6A-V6AN-SS, 6A-V6AK-SS, 6M-V6LR-SS, 6M-V6LN-SS, 6M-V6LK-SS, 6M-V6AR-SS, 6M-V6AN-SS, 6M-V6AK-SS, 6Z-V6LR-SS, 6Z-V6LN-SS, 6Z-V6LK-SS, 6Z-V6AR-SS, 6Z-V6AN-SS, 6Z-V6AK-SS, 8A-V6LR-SS, 8A-V6LN-SS, 8A-V6LK-SS, 8A-V6AR-SS, 8A-V6AN-SS, 8A-V6AK-SS, 8Z-V6LR-SS, 8Z-V6LN-SS, 8Z-V6LK-SS, 8Z-V6AR-SS, 8Z-V6AN-SS, 8Z-V6AK-SS, M10A-V6LR-SS, M10A-V6LN-SS, M10A-V6LK-SS, M10A-V6AR-SS, M10A-V6AN-SS, M10A-V6AK-SS
[V8] 6F-V8LR-SS, 6F-V8LN-SS, 6F-V8LK-SS, 6F-V8AR-SS, 6F-V8AN-SS, 6F-V8AK-SS, 8A-V8LR-SS, 8A-V8LN-SS, 8A-V8LK-SS, 8A-V8AR-SS, 8A-V8AN-SS, 8A-V8AK-SS, 8M-V8LR-SS, 8M-V8LN-SS, 8M-V8LK-SS, 8M-V8AR-SS, 8M-V8AN-SS, 8M-V8AK-SS, 8Z-V8LR-SS, 8Z-V8LN-SS, 8Z-V8LK-SS, 8Z-V8AR-SS, 8Z-V8AN-SS, 8Z-V8AK-SS, M10A-V8LR-SS, M10A-V8LN-SS, M10A-V8LK-SS, M10A-V8AR-SS, M10A-V8AN-SS, M10A-V8AK-SS, M10Z-V8LR-SS, M10Z-V8LN-SS, M10Z-V8LK-SS, M10Z-V8AR-SS, M10Z-V8AN-SS, M10Z-V8AK-SS, M12A-V8LR-SS, M12A-V8LN-SS, M12A-V8LK-SS, M12A-V8AR-SS, M12A-V8AN-SS, M12A-V8AK-SS, M12Z-V8LR-SS, M12Z-V8LN-SS, M12Z-V8LK-SS, M12Z-V8AR-SS, M12Z-V8AN-SS, M12Z-V8AK-SS, 8Z6F-V8LR-SS, 8Z6F-V8LN-SS, 8Z6F-V8LK-SS, 8Z6F-V8AR-SS, 8Z6F-V8AN-SS, 8Z6F-V8AK-SS
[V12] 8F-V12LR-SS, 8F-V12LN-SS, 8F-V12LK-SS, 8F-V12AR-SS, 8F-V12AN-SS, 8F-V12AK-SS, 8W-V12LR-SS, 8W-V12LN-SS, 8W-V12LK-SS, 8W-V12AR-SS, 8W-V12AN-SS, 8W-V12AK-SS, 10A-V12LR-SS, 10A-V12LN-SS, 10A-V12LK-SS, 10A-V12AR-SS, 10A-V12AN-SS, 10A-V12AK-SS, 10Z-V12LR-SS, 10Z-V12LN-SS, 10Z-V12LK-SS, 10Z-V12AR-SS, 10Z-V12AN-SS, 10Z-V12AK-SS, 12A-V12LR-SS, 12A-V12LN-SS, 12A-V12LK-SS, 12A-V12AR-SS, 12A-V12AN-SS, 12A-V12AK-SS, 12Z-V12LR-SS, 12Z-V12LN-SS, 12Z-V12LK-SS, 12Z-V12AR-SS, 12Z-V12AN-SS, 12Z-V12AK-SS
[諮詢服務] 如有其他規格或特殊選型需求，歡迎隨時聯繫我們！
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