Valves

We offer a wide range of Valves for Water and Wastewater Applications as briefly presented below.

– KNIFE GATE VALVES, (J) Class 150 – Class 600
Size: 3” to 24” (Cl 150 Underground installation water & wastewater)
Size: 3” to 24” (Cl 150 Above ground installation water & wastewater)

Material of Construction: Cast Ductile Iron, Cast Carbon Steel or Cast SS

– FLAP VALVES (CIRCULAR AND RECTANGULAR), GRAVITY FLOW AND PUMP DISCHARGE
Size: Up to 96” diameter (and 96” x 96”)
Material of Construction:
a) Cast Iron
b) Stainless Steel (Flexible Flap Valves)

– BUTTERFLY VALVES PER AWWA C504
Size: 24” to 192” and larger
Material:
a) Cast Iron or
b) Fabricated Steel body

– CONE VALVES, FIXED AND ROTARY TYPES
Size: 6” to 108”
Material of Construction: Cast Iron, or Ductile Iron or Cast Steel

– ENERGY DISSIPATING VALVES, (J) Class 150 – Class 600
Size: 3” to 80”
Material of Construction: Ductile Iron, Cast Steel or Stainless Steel

– CHECK VALVES, VARIOUS TYPES:

A) CHECKTRONIC PUMP CONTROL VALVES
Size: 3” to 30” Elbow body and WYE body
Material: Cast Iron or Ductile Iron or Cast Steel

B) ELECTRIC CHECK VALVES
Size: 2” to 36” Angle and Globe body,
Material: Cast Iron or Ductile Iron or Cast Steel

C) AIR CUSHIONED SWING CHECK VALVES
Size 2” to 60” Globe or Angle
Material: Cast Iron or Ductile Iron or Cast Steel

D) OIL CUSHIONED CONTROLLED-CLOSING SWING CHECK VALVES
Size 2” to 16”
Material: Cast Iron or Ductile Iron or Cast Steel

E) QUIET CLOSING SWING CHECK VALVES
Size 3” to 24” Globe or Angle
Types available: Lever and Spring & Lever and Weight
Material: Cast Iron or Ductile Iron or Cast Steel

F) SILENT CHECK VALVES (for water)
Globe Style, size 2-1/2” to 12”, Cast Iron or Ductile Iron
Wafer Style, size 1-1/2” to 6”, Cast Iron or Ductile Iron

G) SURGE CHECK VALVE,
Size 3” to 12” (flanged) and 1” to 3” (NPT),
Cast iron or Ductile Iron

H) WAFER SWING CHECK (for water and wastewater)
Size 4” to 16”
Types available
a- With lever and Spring closure
b- With Lever and Weight closure
Material: Cast Iron or Ductile Iron

I) BALL CHECK VALVES (for water, wastewater and industrial)
Size 1-1/4” to 3” (NPT) & 3” to 12” (flanged)
Material: Cast Iron or Ductile Iron

– SURGE RELIEF VALVES (for water)
Size: 2-1/2“ to 24” Angle and Globe
Material: Cast Iron or Ductile Iron

– SURGE RELIEF VALVES (for wastewater)
Size: 3“ to 24” Elbow body and WYE body
Material: Cast Iron ASTM A-126 Class B body or Cast Steel ASTM A-216- WCB.

– SURGE RELIEF VALVE WITH CUSHIONED CLOSING (for wastewater)
Size: 2“ to 12”
Material: Cast Iron or Ductile Iron

– SURGE ANTICIPATOR ELECTRONICALLY CONTROLLED with Control Box (for wastewater)
Size: 2 ½“ to 24” Angle and Globe
Material: Cast Iron or Ductile Iron

– PRESSURE REDUCING VALVES (for water)
Size: 2“ to 42” Angle and Globe
Material: Cast Iron or Ductile Iron

Available types of PRV’s:
a) Dual Pilot,
b) Combination Pressure Reducing and Pressure Sustaining,
c) Solenoid Controlled,
d) Combination Pressure Reducing and Pressure Relief,
e) Combination Pressure Reducing and Check Valve.
f) ½” to 2” P.R.V. Direct Operating Screwed End Bronze Construction.

– SHOCK-LESS ALTITUDE CONTROL VALVES, SINGLE ACTING OR DOUBLE ACTING (for water)
Size: 2” to 36”, Globe or Angle.
Material: Cast Iron or Ductile Iron

– CUSHIONED FLOAT VALVE (for water)
Size 2” to 48” Globe or Angle
Material: Cast Iron or Ductile Iron

Types available:
a) Pilot Operated Balanced Float,
b) Constant Level Controlling,
c) Electric Compensating
d) Mechanical Compensating.

– SHOCK-LESS SOLENOID OPERATED VALVES (for water)
Size 2” to 48” Globe or Angle
Material: Cast Iron or Ductile Iron

Types available:
a) Normally Open
b) Normally Closed
c) Throttling

– BASKET AND “Y” TYPE STRAINERS (for water and wastewater)
Size 2” to 30”
Material: Cast Iron or Ductile Iron. Basket Material: Galvanized Steel, Bronze and Stainless Steel.

– AIR VALVES (for water and wastewater)
Sizes: see below
Material: Cast Iron or Ductile Iron
Types Available:
a) Air Release, size up to 6”, up to 300psi working pressure
b) Air/Vacuum, size up to 16”, up to 400psi working pressure
c) Combination, size up to 12”, up to 150psi working pressure

NOTE:
Cast Iron valves are per ASTM A-126 Class B
Ductile Iron Valves are per A536 Grade 64-45-12
Cast Steel Valves are per ASTM A-216-WCB