HOKE Quick Couplings Distributor in India

HOKE HQC4 Series 1/4" Quick Couplings

• Body Size: 1/4" nominal flow.
• Construction: 316 stainless steel machined parts, springs, and retaining rings.
• Pressure Rating: Up to 3600 psi connected and disconnected.
• Connect Under Pressure: 250 psig maximum.
• Flow Coefficient (Cv): 0.31 for DESO, 0.45 for SESO.
• Maximum Flow Rate: 4 GPM.
• Spillage and Air Inclusion: 0.3 cm³ per disconnect cycle.
• End Connections: Gyrolok tube (1/8", 1/4", 6mm), Male and Female NPT (1/8", 1/4"), Male and Female BSPT (1/4"), bulkhead tube.
• Components Available: Body, bulkhead body, valved plug (DESO), bulkhead valved plug, non-valved plug (SESO), bulkhead non-valved plug.

HOKE HQC6 Series 3/8" Quick Couplings

• Body Size: 3/8" nominal flow.
• Construction: 316 stainless steel machined parts, springs, and retaining rings.
• Pressure Rating: Up to 1500 psi connected and disconnected.
• Connect Under Pressure: 250 psig maximum.
• Flow Coefficient (Cv): 0.53 for DESO, 0.74 for SESO.
• Maximum Flow Rate: 6 GPM.
• Spillage and Air Inclusion: 1.0 cm³ per disconnect cycle.
• End Connections: Gyrolok tube (3/8", 10mm), Male and Female NPT (1/4", 3/8"), Male and Female BSPT (3/8"), bulkhead tube, 3/8" hose barb plug.
• Components Available: Body, bulkhead body, valved plug (DESO), bulkhead valved plug, non-valved plug (SESO), bulkhead non-valved plug, hose barb plug.

HOKE HQC8 Series 1/2" Quick Couplings

• Body Size: 1/2" nominal flow.
• Construction: 316 stainless steel machined parts, springs, and retaining rings.
• Pressure Rating: Up to 750 psi connected and disconnected.
• Connect Under Pressure: 250 psig maximum.
• Flow Coefficient (Cv): 1.26 for DESO, 1.86 for SESO.
• Maximum Flow Rate: 10 GPM.
• Spillage and Air Inclusion: 3.0 cm³ per disconnect cycle.
• End Connections: Gyrolok tube (1/2", 12mm), Male and Female NPT (1/2"), Male and Female BSPT (1/2").
• Components Available: Body, valved plug (DESO), non-valved plug (SESO).

HOKE Colour-Coded Keyed Quick Couplers

• Purpose: Stop accidental cross-connection of different fluid or pressure lines, since only matching keyed body and plug pairs will engage.
• Standard Stock Keys: K1 Black, K2 Orange, K3 Green, K4 Yellow, K5 Blue.
• Made-to-Order Keys: K6 White, K7 Purple, K8 Brown (consult factory).
• Identification: Each body and plug assembly carries a number and colour code for visual confirmation before connection.
• Cross-Brand Fit: Keyed HOKE HQC bodies and plugs mate with same-size, same-key Swagelok and Parker components, for example, a HOKE K1 body sleeve accepts a Swagelok K1 plug sleeve of the same size.

HOKE HQC Dust Caps and Dust Plugs

• Function: Cover the body or plug end of a disconnected coupling to keep out dust, moisture, and process contamination.
• Material: 316 stainless steel.
• Coverage: Dust caps for HQC4, HQC6, and HQC8 bodies; dust plugs for HQC4, HQC6, and HQC8 plug ends.