HVH Series Rotary Unions & Joints

DSTI

5000 PSI(345 BAR), 50 RPM, 30 HG, 0° F to 220° F (-18° C to 105° C)

DSTI HVH Series Rotary Unions & Joints

The DSTI HVH Series multiple passage rotary unions are available in 3, 4, 6 and 8 passage models. Designed for applications requiring high flow volume, the HVH Series have larger diameter flow passages suitable for vacuum & bidirectional pressures up to 5000 PSI [345 BAR].

PART CONNECTION PASSAGE SIZE DIAMETER LENGTH THROUGH BORE MIN. TORQUE
HVH-3531[HVHM-3531] #12 SAE[G3/4″-14 BSPP] 0.750″[19.05 mm] 6.438″[163.526 mm] 9.550″[242.57 mm] 0.750″[19.05 mm] 50 ft-lbs[67.79 Nm]
HVH-3631[HVHM-3631] #16 SAE[G1″-11 BSPP] 0.875″[22.225 mm] 6.438″[163.526 mm] 10.303″[261.697 mm] 0.750″[19.05 mm] 50 ft-lbs[67.79 Nm]
HVH-3731[HVHM-3731] #20 SAE[G1-1/4″-11 BSPP] 1.250″[31.75 mm] 7.438″[188.926 mm] 11.370″[288.799 mm] 0.750″[19.05 mm] 150 ft-lbs[203.37 Nm]
HVH-3831[HVHM-3831] #24 SAE[G1-1/2″-11 BSPP] 1.500″[38.1 mm] 8.938″[227.026 mm] 12.293″[312.243 mm] 0.750″[19.05 mm] 150 ft-lbs[203.37 Nm]
HVH-3541[HVHM-3541] #12 SAE[G3/4″-14 BSPP] 0.750″[19.05 mm] 6.438″[163.526 mm] 11.283″[286.589 mm] 0.750″[19.05 mm] 50 ft-lbs[67.79 Nm]
HVH-3641[HVHM-3641] #16 SAE[G1″-11 BSPP] 0.875″[22.225 mm] 6.438″[163.526 mm] 12.283″[311.989 mm] 0.750″[19.05 mm] 50 ft-lbs[67.79 Nm]
HVH-3741[HVHM-3741] #20 SAE[G1-1/4″-11 BSPP] 1.250″[31.75 mm] 7.438″[188.926 mm] 13.664″[347.066 mm] 0.750″[19.05 mm] 150 ft-lbs[203.37 Nm]
HVH-3841[HVHM-3841] #24 SAE[G1-1/2″-11 BSPP] 1.500″[38.1 mm] 8.938″[227.026 mm] 14.878″[377.902 mm] 0.750″[19.05 mm] 150 ft-lbs[203.37 Nm]
HVH-3561[HVHM-3561] #12 SAE[G3/4″-14 BSPP] 0.750″[19.05 mm] 6.938″[176.226 mm] 14.743″[374.473 mm] 1.000″[25.4 mm] 100 ft-lbs[135.58 Nm]
HVH-3661[HVHM-3661] #16 SAE[G1″-11 BSPP] 0.875″[22.225 mm] 7.438″[188.926 mm] 16.243″[412.573 mm] 1.000″[25.4 mm] 150 ft-lbs[203.37 Nm]
HVH-3761[HVHM-3761] #20 SAE[G1-1/4″-11 BSPP] 1.250″[31.75 mm] 8.938″[227.026 mm] 18.652″[473.762 mm] 1.000″[25.4 mm] 150 ft-lbs[203.37 Nm]
HVH-3861[HVHM-3861] #24 SAE[G1-1/2″-11 BSPP] 1.500″[38.1 mm] 10.938″[277.826 mm] 20.104″[510.643 mm] 1.000″[25.4 mm] 200 ft-lbs[271.16 Nm]
HVH-3581[HVHM-3581] #12 SAE[G3/4″-14 BSPP] 0.750″[19.05 mm] 8.938″[227.026 mm] 18.828″[478.232 mm] 1.000″[25.4 mm] 150 ft-lbs[203.37 Nm]
HVH-3681[HVHM-3681] #16 SAE[G1″-11 BSPP] 0.875″[22.225 mm] 8.938″[227.026 mm] 20.859″[529.82 mm] 1.000″[25.4 mm] 150 ft-lbs[203.37 Nm]
HVH-3781[HVHM-3781] #20 SAE[G1-1/4″-11 BSPP] 1.250″[31.75 mm] 12.375″[314.326 mm] 23.340″[592.837 mm] 1.000″[25.4 mm] 250 ft-lbs[338.95 Nm]
HVH-3881[HVHM-3881] #24 SAE[G1-1/2″-11 BSPP] 1.500″[38.1 mm] 12.375″[314.326 mm] 25.276″[642.012 mm] 1.000″[25.4 mm] 250 ft-lbs[338.95 Nm]

 

Check pdf for all details: 

DSTI HVH Series Rotary Unions & Joints 

For other products please check product selection table: Rotary Unions & Joints

HVH Series Rotary Unions & Joints

Brands

Select your currency
USD United States (US) dollar
EUR Euro