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High Pressure, Hydraulic General Purpose Quick Couplings - SM Series
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
SM Series Couplers (hydraulic) up to 6000 psi connect with SM Series Nipples. Parker's SM Series are double shut-off quick couplings with manual sleeves and poppet valves.
Technical Characteristics:
• Sizes: 1/4” – 3/4”
• Material: Steel
• Port Ends: Female NPTF, Female ORB, Female BSPP
• Seal Options: Nitrile, EPR, Fluorocarbon, Neoprene
• Other Coupler options include: Sleeve Lock
Markets:
• Industrial
• Construction
• Agriculture
Features/Benefits:
• Poppet valves have captive seals to minimize seal washout
• Standard end configurations include Female NPTF, Female ORB, Female BSPP
Applications:
• Industrial hydraulic lines
• Mobile equipment
Read More...Technical Characteristics:
• Sizes: 1/4” – 3/4”
• Material: Steel
• Port Ends: Female NPTF, Female ORB, Female BSPP
• Seal Options: Nitrile, EPR, Fluorocarbon, Neoprene
• Other Coupler options include: Sleeve Lock
Markets:
• Industrial
• Construction
• Agriculture
Features/Benefits:
• Poppet valves have captive seals to minimize seal washout
• Standard end configurations include Female NPTF, Female ORB, Female BSPP
Applications:
• Industrial hydraulic lines
• Mobile equipment
| Action | SKU | Availability | Price | Application | Maximum Operating Temperature | Minimum Operating Temperature | Body Material | Product Type | Seal Material | Division | Plating Type | Valve Type | Hex Size | Connection Type | Flow Rate | Connection Thread Size (inch) | Maximum Operating Pressure | Body Size (inch) | Coupling Half | Dimensional Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SM-251-4FB | 92 in stock | POR | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.75 | Female BSPP | 3 GAL/MIN | G 1/4 | 6000 PSI | 1/4 | Female Coupler | ||
| SM-251-4FP | 156 in stock | $44.22 | General Purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.75 | Female NPTF | 3 GAL/MIN | 1/4 - 18 | 6000 PSI | 1/4 | Female Coupler | 0.02670863309352518 lb | |
| SM-251-4FP-B | Backordered | POR | General Purpose | 250 °F | -40 °F | BRASS | Manual Connect | Nitrile | Quick Coupling Division | n/a | Poppet | 0.75 | Female NPTF | 3 GAL/MIN | 1/4 - 18 | 1500 PSI | 1/4 | Female Coupler | ||
| SM-251-6FB | 6 in stock | POR | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.94 | Female BSPP | 3 GAL/MIN | G 3/8 | 6000 PSI | 1/4 | Female Coupler | ||
| SM-251-6FO | 6 in stock | $44.53 | Hydraulics | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.75 | Female ORB | 3 GAL/MIN | 9/16 - 18 | 6000 PSI | 1/4 | Female Coupler | 0.05341726618705036 lb | |
| SM-251-6FP | 74 in stock | $40.00 | Hydraulics | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.94 | Female NPTF | 3 GAL/MIN | 3/8 - 18 | 6000 PSI | 1/4 | Female Coupler | 0.05341726618705036 lb | |
| SM-252-4FB | 1 in stock | POR | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.75 | Female BSPP | 3 GAL/MIN | G 1/4 | 6000 PSI | 1/4 | Male Nipple | ||
| SM-252-4FP | 170 in stock | $18.69 | Hydraulics | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.75 | Female NPTF | 3 GAL/MIN | 1/4 - 18 | 6000 PSI | 1/4 | Male Nipple | 0.02670863309352518 lb | |
| SM-252-6FB | 3 in stock | POR | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.94 | Female BSPP | 3 GAL/MIN | G 3/8 | 6000 PSI | 1/4 | Male Nipple | ||
| SM-252-6FO | 1 in stock | $32.27 | Hydraulics | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.75 | Female ORB | 3 GAL/MIN | 9/16 - 18 | 6000 PSI | 1/4 | Male Nipple | 0.02670863309352518 lb | |
| SM-252-6FP | 52 in stock | $21.80 | Hydraulics | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 0.94 | Female NPTF | 3 GAL/MIN | 3/8 - 18 | 6000 PSI | 1/4 | Male Nipple | 0.02670863309352518 lb | |
| SM-501-12FB | Backordered | POR | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.37 | Female BSPP | 12 GAL/MIN | G 3/4 | 6000 PSI | 1/2 | Female Coupler | ||
| SM-501-12FP | Backordered | $78.69 | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.37 | Female NPTF | 12 GAL/MIN | 3/4 - 14 | 6000 PSI | 1/2 | Female Coupler | ||
| SM-501-8FB | 1 in stock | POR | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.25 | Female BSPP | 12 GAL/MIN | G 1/2 | 6000 PSI | 1/2 | Female Coupler | ||
| SM-501-8FO | 9 in stock | $155.10 | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.25 | Female ORB | 12 GAL/MIN | 3/4 - 16 | 6000 PSI | 1/2 | Female Coupler | ||
| SM-501-8FP | 77 in stock | $62.14 | General Purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.25 | Female NPTF | 12 GAL/MIN | 1/2 - 14 | 6000 PSI | 1/2 | Female Coupler | 0.12464028776978417 lb | |
| SM-502-12FB | Backordered | POR | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.37 | Female BSPP | 12 GAL/MIN | G 3/4 | 6000 PSI | 1/2 | Male Nipple | ||
| SM-502-12FP | Backordered | $98.29 | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.37 | Female NPTF | 12 GAL/MIN | 3/4 - 14 | 6000 PSI | 1/2 | Male Nipple | ||
| SM-502-8FB | Backordered | POR | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.06 | Female BSPP | 12 GAL/MIN | G 1/2 | 6000 PSI | 1/2 | Male Nipple | ||
| SM-502-8FO | 6 in stock | $50.08 | Hydraulic |General purpose | 250 °F | -40 °F | Steel | Manual Connect | Nitrile | Quick Coupling Division | Zinc with clear trivalent chromate | Poppet | 1.06 | Female ORB | 12 GAL/MIN | 3/4 - 16 | 6000 PSI | 1/2 | Male Nipple |
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