Series II Valves0 pages
Actuated Heavy Duty Valves
Valves
Series II - 14, 18, 92, 376, 20, 562
Features
Patent# US D521.598 S
Patent# US D521.599 S
Original Shear-Seal® technology
Air or hydraulic integrated actuator
2- and 3-position
Superior shifting performance
High velocity flow
Compact design
Corrosion resistant materials
Position indication
Applications
Land-based & offshore oil drilling controls
BOP control units
Steel mills
Shipboard hydraulic control systems
Refineries and chemical processing plants
General Specifications*
- Main Valve
Working Pressure:
- Pilot Actuator
Hydraulic up to 3,000 or 6,000 psi
(206 bar or 413 bar)
Air up to 2,000 or 4,000 psi
(138 or 276 bar)
External:
Housing:
Hardware:
Handle & Detent Disc:
Must not exceed 250 psi (17.2) bar at
return port for satisfactory operation
Working Pressure:
Air:
Proof Pressure:
1-1/2 times working pressure except
at return port
Hydraulic:
Burst Pressure:
2-1/2 times working pressure except
at return port (3,000 psi [206 bar])
Porting:
Pressure Drop
(all Valves):
See supplemental guide for detailed
information
Speed of Operation:
Porting:
1/4”, 3/8”, 1/2”, 3/4”, 1”, & 1-1/2”
NPT Standard (SAE J1926 Option)
Materials:
Cylinder:
Media Temperature
Range:
-40° to +250°F (-40° to +121°C)
Handle Detent:
All valves have 3-position detents for
manual shift to Center position
End Plate:
Stainless steel 1/4”, 3/8”, 1/2”
Al-Ni Bronze 3/4” 1” & 1-1/2”
Panel Mounting:
Standard for 1/4”- 1/2” valves
Refer to sales drawings for 1” &
1-1/2” valves
Hardware:
Stainless steel
Back Pressure:
Wetted Materials:
Body:
Shaft:
Rotor & Seals:
Standard O-Rings:
Al-Ni bronze
Stainless steel
400 series stainless steel
Buna N
* See product congurator for additional options.
1
Al-Ni Bronze
Stainless Steel
Stainless Steel
80 psi (5.2 bar) minimum
250 psi (17.2 bar) maximum
500 psi (34 bar) minimum
1,500 psi (103 bar) maximum
1/4”- 18 NPT
Media Temperature Range: -40° to +250°F (-40° to +121°C
Greater than or equal to 1/2
second to avoid damage.
Air -Amalga (Std.)
Air -Stainless steel (Opt.)
Hydraulic - Stainless steel (Std.)