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BUTTERFLY VALVES
BALL VALVES
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CHECK VALVES
KNIFE GATE VALVES
STEAM EQUIPMENTS
RESOURCES
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CONTACT
ABOUT US
WHO WE ARE ?
COMPANY PROFILE
QUALITY POLICY
LEGAL NOTICE
BRANDS
BRAY CONTROLS
FLOWTEK
RITEPRO
VAAS
MIYAWAKI
PRODUCTS
BUTTERFLY VALVES
> RESILIENT SEATED BUTTERFLY VALVES
> HIGH PERFORMANCE BUTTERFLY VALVES
> TRIPLE OFFSET BUTTERFLY VALVES
BALL VALVES
> FLANGED VALVES
> THREADED VALVES
> MULTIPORT VALVES
> V-CONTROL & SEGMENTED BALL VALVE
> SEVERE SERVICE BALL VALVES
> HIGH PRESSURE VALVES
> PFA SEATED VALVES
ACTUATORS
> PNEUMATIC ACTUATOR
> ELECTRIC ACTUATOR
> SCOTCH & YOKE ACTUATOR
> MANUEL OPERATORS
ACCESSORIES
> VALVE STATUS MONITORS
> FILTER REGULATORS
> POSITIONERS
> SOLENOIDS
CHECK VALVES
> Rite Check
> Series SA-01
> Series SA-40
> Series SA-16
> Series SA-1
> Series SA 10
> Series SA-50
> Series SA-2
> Series SA-4AX
> Double Door
KNIFE GATE VALVES
> UniDirect - Series 940
> BiDirect - Series 740
> BiDirect - Series 746
> BiDirect - Series 752
> BiDirect - Series 762
> BiDirect - Series 765
> BiDirect - Series 770
> BiDirect - Series 755
> BiDirect - Series 767
> BiDirect - Series 768
> UniDirect - Series 950
> UniDirect - Series 941
STEAM EQUIPMENTS
> STEAM TRAPS
> STEAM TRAP MANAGEMENT SYSTEM
> PRESSURE REDUCING VALVE
> AUXILIARY EQUIPMENTS
RESOURCES
CAREER
CONTACT
UniDirect - Series 940
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PRODUCTS
KNIFE GATE VALVES
UniDirect - Series 940
Technical Information
Working Type
Unidirectional
Size Range
50 mm - 900 mm
Pressure Rating
50 mm - 600 mm
10 bar (150 psi)
750 mm - 900 mm
7 bar (100 psi)
Body Style
Single Piece , Wafer , Lug
Seat Options
Replaceable Metal Seat
BUNA - N
|
90°C / 194°F
EPDM
|
120°C / 248°F
Viton®
|
200°C / 392°F
PTFE
|
232°C / 450°F
Packing Options
PTFE
|
232°C / 450°F
Elastomer Quad Seal
|
BUNA - N
90°C / 194°F
|
Viton®
200°C / 392°F
Copper Wiper
|
500°C / 932°F
Graphite
|
1000°C / 1832°F
Design
MSS SP-81
Testing
MSS SP-81
Face to Face
MSS SP-81
Certification
CE/PED , Canadian CRN
Drilling
ASME B16.5 CL150, ASME B16.47 CL150
Operator
Handwheel , Bevel Gear , Pneumatic , Hydraulic , Electric
Documents
VAAS Series 940 Technical Document
Manuals