1. © Copyright, 11-2009 - HQT-SV Control System
The HQT-SV Control System is designed and built to withstand the harshest oil and gas environments. It’s unique manifold design reduces troublesome leak paths and integrates Manual Hand Pump, Local Manual, and Pilot Operations all in a reliable compact design.
Standard Features and Benefits
Poppet Control Manifold (lower section)
Easy Accessed and Serviceable High and Low Side Filter Cartridges (15 to 120 micron available)
Built in Regulator (250-1,000 psi operation)
High and Low Side Pressure Gauges
Double 3-Way, Manual, and Pilot Actuated Poppet Controls Valve
Simple Poppet and Pin Design Provides Reliability and Low Maintenance Costs.
Low Side Supply port for Pilots
No-Leak Pressure Relief Valve (Poppet Type) protects the Entire System from a Kick.
Robust Engraved Operation Handles designed to Accommodate a Single Pin Lockout
Exhaust a Check Valve for Backflow Protection.
HQT Selector Manifold & Hand Pump
5 Way Selector Valve for Open & Close for Local Hand Pump Operation
Automatic Reset Ensures Safety and Reliability
Adjustable Speed /Flow Controls
No-Leak Thermal Reliefs Valves Protect Open & Close Sides
Hand Pump with Lockable Clevis
Hand Pump Pressure Relief Valve
Pin Retained Pump Handle
Application Range:
Sizing: 600# Class Valves – 4” to 20” Ball Valves
Operating Temperature Range: -50°F to 200°F
Pressure: PSI Max.
For use with Self Contained and Central Hydraulic Systems
Certus Process Solutions, Inc Peach Leaf St. Houston, Texas, USA Tel Fax
Certus Process Solutions
© Copyright, HQT-SV Control System

2. © Copyright, 11-2009 - HQT-SV Control System
Features
Materials of Construction:
Hard Anodized Aluminum :
Manifolds Bodies, Pump Housings, Handles, Brackets and Supply Caps
Stainless Steel:
Regulator, Speed/Flow Controls, Filters and Screen, Pistons, Selectors, Springs, Port Plugs, Fasteners, Thermal and Pressure Reliefs Valves.
Buna-N Rubber:
O-rings, Wipers Seals, and Filter End Seals
Glass Filled Teflon:
Wear Bands
Oil filled Stainless Steel Gauges
Filter Detail
Easy Access for Servicing
Certus Process Solutions
© Copyright, HQT-SV Control System

3. © Copyright, 11-2009 - HQT-SV Control System
System Schematic
Bill Of Materials
A-1) XX - QT MANIFOLD WITH
SPEED CONTROL FOR (OPEN & CLOSE)
THERMAL RELIEF FOR ( OPEN & CLOSE )
SELECTOR VALVE WITH AUTO RESET
A-2) XX HAND PUMP
A-3) XX DOUBLE 3-WAY POPPET VALVE
WITH HP REGULATOR ADJ PSI
70 MICRON HYDRAULIC FILTER
20 MICRON PILOT FILTER &
MANUAL HANDLE
B) HYDRAULIC ACTUATOR
C) POSITION LIMIT SWITCH
D) 2-EA HYDRAULIC ACCUMULATOR
E) PRESSURE SWITCH PUMP (START STOP)
F) ELECTRIC MOTOR
G) HYDRAULIC PUMP PISTON TYPE
H) LOW OIL LEVEL SWITCH
I) SIGHT INDICATOR OIL LEVEL
J) HYDRAULIC OIL TANK
K) BREATHER VENT OIL TANK
L-1) PRESSURE GAUGE (O-5000 PSI)
L-2) PRESSURE GAUGE (O-2000 PSI)
M-1) ISOLATION VALVE CONTROLS
M-2) ISOLATION VALVE ACCUMULATOR
O-1) J-BOX OFF.- MANUAL- AUTO SWITCH
P) END OF STROKE LIMIT VALVE N.O.
ESD LOW PRESSURE PILOT VALVE N.O.
NOTE:
VALVE ACTUATOR IN CLOSE POSITION
HYDRAULIC ACCUMULATORS CHARGE
PUMP STOP & SWITCH IN AUTO POSITION
Designed for Secure Enclosure Applications
System Options:
Supply Connection:
1/8” to 1/2” NPT Sizes and SAE/MS 7/16” to 3/4”
Materials:
Full Stainless Steel
Accessories:
Lockout Bars:
Hand Pumps
Operator Handles
Certus Process Solutions
© Copyright, HQT-SV Control System

4. © Copyright, 11-2009 - HQT-SV Control System
Dimensional Data
Dimensions are for reference only and are subject to change. Dimensions shown are in inches.
Certus Process Solutions, Inc Peach Leaf St. Houston, Texas, USA Tel Fax
Certus Process Solutions
© Copyright, HQT-SV Control System