Wastewater Check Valves

30 Results
Quick Clean Check Valve -- RAPIDJACK™
from Smith & Loveless, Inc.

Smith & Loveless has revolutionized wafer check valve maintenance with the new RAPIDJACK ™. Clearing wafer check valves of stringy materials and obstructions will now take 15 minutes or less with the new RAPIDJACK ™. Today ’s consumer products promote flushing more and more... [See More]

  • Media: Wastewater
  • Valve Size: 5.00
  • Valve Type: Wafer
Flanged Spring Assisted Center Guided Check Valves -- DFT® Excalibur®
from DFT Inc.

The DFT ® Excalibur ® Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, gasket, seat, spring, disc with stem and guide... [See More]

  • Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Material Of Construction: Aluminum (optional feature); Brass / Bronze (optional feature); Stainless Steel (optional feature); Steel (optional feature); Exotic Metal (optional feature)
  • Valve Type: BallDisk; Severe Service
  • Valve Size: 2.00 to 24.00
Flanged Spring Assisted Check Valves -- DFT® DLC®
from DFT Inc.

The DFT ® Model DLC ® is a corrosion resistant, dependable, versatile and economical spring assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the DLC ® provides tight shut-off and protects other equipment in the system from water... [See More]

  • Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Steam
  • Material Of Construction: Stainless Steel; Exotic Metal (optional feature)
  • Valve Type: BallDisk; Severe Service
  • Valve Size: 0.50 to 3.00
Insert Wafer Check Valves -- DFT® FBC™
from DFT Inc.

The FBC ™ is a compact, lightweight, insert wafer check valve that easily installs between two flanges. The in-line, spring assisted design prevents "water hammer" and "reverse flow". The FBC ™ contains all of the proven features of the Basic-Check ® valve developed by DFT ® over... [See More]

  • Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Steam
  • Material Of Construction: Stainless Steel
  • Valve Type: BallDisk; Umbrella; Severe Service
  • Valve Size: 1.00 to 4.00
Restrictor Check Valves (RCV) -- DFT®
from DFT Inc.

The DFT ® Restrictor Check Valve (RCV) is a versatile, all-purpose, spring-assisted, in-line check valve for applications that require higher cracking pressures to open the check valve than those offered by other DFT ® check valves. Cracking pressures are available from 2 to 40 psi. Like the... [See More]

  • Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Material Of Construction: Stainless Steel
  • Valve Type: BallDisk; Severe Service
  • Valve Size: 0.25 to 2.50
Spring Assisted Sanitary Check Valves -- DFT® DSV®
from DFT Inc.

The DSV ® is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes. To accommodate various piping arrangements, the DSV ® is available as a "Vertical" or "Horizontal" valve. The Horizontal valve is for Horizontal lines requiring... [See More]

  • Media: Air; Compressed Air; Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Steam
  • Material Of Construction: Stainless Steel
  • Valve Type: BallDisk; Severe Service
  • Valve Size: 0.50 to 3.00
Full Pattern Wafer Check Valves -- WCV Series
from Hayward Flow Control

New Full Pattern Wafer Check Valves in PVC and CPVC, sizes 2" - 8' with FPM or EPDM Gasket and Disc Seals. Spring return option in 316 Stainless Steel or Hastelloy materials. No spacers or specialty flanges required. Features. Robust Full Pattern Body in PVC, CPVC and Coming Soon, GFPP. No Need for... [See More]

  • Media: Water; Potable Water; Wastewater
  • Valve Size: 2.00 to 8.00
  • Material Of Construction: PVC; CPVC
  • Connection Description: Threaded
Check Valves -- Brands: Hydroseal, KF Valves, Mallard Control
from CIRCOR Energy

CIRCOR Energy continuously provides the industry with technically superior products oriented toward applications that can be exceptionally severe. And today, we produce a comprehensive portfolio of check valve configurations and materials that provide opportunities to service customers in many... [See More]

  • Media: Wastewater
  • Material Of Construction: Cast Iron; Stainless Steel (optional feature); Steel (optional feature)
  • Valve Type: BallDisk (optional feature); Swing (optional feature); Wafer (optional feature); Severe Service
  • Valve Size: 1.00 to 72.00
Ball Check Valves -- 77 AUTO-VAC ® VACUUM BREAKER
from Flomatic Valves

77- Auto-Vac ® Vacuum Breaker - This 1" valve is available in stainless steel and PVC. All internal parts are engineered composite, with a stainless steel disc and resilient seat. Used to prevent water hammer in wastewater valves. For reference use only. Please check Flomatic's website for the... [See More]

  • Media: Wastewater
  • Material Of Construction: Stainless Steel; PVC
  • Valve Type: BallDisk
  • Valve Size: 1.00
Check Valves for Wastewater Applications
from AVK International A/S

Ball Check Valves and Swing Check Valves available in ductile iron or stainless steel. AVK offers a wide range of swing and ball check valves featuring full bore and low head loss resulting in maximum utilisation of the pump capacity. The check valves can be installed in both horizontal and vertical... [See More]

  • Media: Wastewater
  • Valve Size: 1.25 to 24.00
  • Material Of Construction: Ductile Iron; Stainless Steel (optional feature)
  • Connection Description: Threaded (optional feature); BoltFlange
Sewer Drain Check Valve -- Flood-Guard™
from General Pipe Cleaners

Flood-Guard ™ operates like a check valve to seal off water back-up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up. Then the Flood-Guard ™ float rises to seal off the drain opening until the water recedes. A screwdriver and a couple... [See More]

  • Media: Water; Cold Water  ; Wastewater
  • Material Of Construction: Stainless Steel; Rubber
  • Valve Type: Back Flow
  • Valve Size: 2.00 to 4.00
Check Valve for AWWA -- Series 317
from Victaulic Co. of America

Valve design, materials, and testing conform to the requirements of AWWA C-508 for water and wastewater treatment services. Sizes from 3 - 12 ″ | DN80 - DN300. Pressures up to 175 psi | 1 207 kPa | 12 bar [See More]

  • Media: Water; Wastewater
  • Valve Size: 3.00 to 12.00
  • Material Of Construction: Cast Iron
  • Connection Description: Grooved Ends
Pump Foot Valves -- FV Series
from PT

Pump foot valve [See More]

  • Media: Water; Wastewater
  • Valve Size: 1.50 to 8.00
  • Valve Type: Foot Valve
  • Connection Description: Threaded; FNPT
Chexter™ Pivot Check Valves -- 1601
from Mueller Steam Specialty

Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, centrifugal pump and compressor systems and process applications. [See More]

  • Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Process Industries, Construction
  • Material Of Construction: Aluminum (optional feature); Brass / Bronze (optional feature); Stainless Steel (optional feature)
  • Valve Type: BallDisk
  • Valve Size: 2.00 to 36.00
Dual Plate Check Valve -- LD 016-WCK3
from Xiamen Landee Industries Co., Ltd.

Key Specifications/Special Features: Working pressure: PN10; PN16. Body materials: cast iron, ductile iron, aluminum bronze, stainless steel and carbon steel. Applicable temperature: from -40 to +230 degrees C. Size range: from 2 to 40 inches diameter (DN25 to DN1000mm). Face to face according to... [See More]

  • Media: Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel; Carbon Steel
  • Valve Type: Swing
  • Valve Size: 2.00 to 40.00
Dual-plated Wafer Type Check Valve -- SERIE 2000 - PN 16
from KSB AG

Design. Dual-plated wafer type check valve, single-piece body. Metal or elastomer sealing. Cast iron, ductile iron, cast steel or stainless steel body; maintenance free. PN 10 / 16 / 25 / 40, Class 150, Class 300. EN, ANSI and JIS flange connections available. Overview of technical data. Body... [See More]

  • Media: Air; Compressed Air; Water; Hot Water; Cold Water  ; Wastewater
  • Material Of Construction: Cast Iron (optional feature); Stainless Steel (optional feature); Steel (optional feature)
  • Valve Type: Wafer
  • Valve Size: 1.97 to 23.62
Bolted Cover Piston Check Valves
from Velan, Inc.

A complete range of gate, globe and check valves for all of your high pressure and high temperature applications, proven over years of service in thermal and nuclear power plants as well as oil and gas industry applications around the world. Only Velan offers the advantages of one-piece forged... [See More]

  • Media: Water; Wastewater; Steam
  • Connection Description: Butt Weld; Socket Weld; Socket weld, Butt weld
  • Valve Size: 2.50 to 14.00
  • Agency: ASME
Flanged Swing Check Valve -- Model 1/2"-35
from Sharpe Valves

Outside screw/yoke, bolted bonnet, integral seats, flanged ends [See More]

  • Media: Water; Cold Water  ; Potable Water; Wastewater; Gas; Gasoline / Diesel Fuel
  • Material Of Construction: Stainless Steel; Steel
  • Valve Type: Swing
  • Valve Size: 0.50
Manual Check Spring Loaded Y Valves -- SLC Series
from Hayward Flow Control

SLC Series Y-Check valves are available in PVC only. Seals are FPM or EPDMand are offered in threaded body version only. True union end connections are available in socket or threaded styles. All valves are assembled with silicone free lubricant. Features. PVC. Full Flow Design. Closes with No Back... [See More]

  • Media: Water; Potable Water; Wastewater
  • Valve Size: 0.50 to 4.00
  • Material Of Construction: PVC
  • Connection Description: Threaded; Socket Weld
RF Steel Chexter™ Check Valves -- 1605
from Mueller Steam Specialty

Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, centrifugal pump and compressor systems and process applications. [See More]

  • Media: Hydraulic; Air; Compressed Air; Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Process Industries, Construction
  • Material Of Construction: Stainless Steel (optional feature); Carbon Steel
  • Valve Type: BallDisk
  • Valve Size: 2.00 to 24.00
Swing Check Valve -- LD 016-WCK4
from Xiamen Landee Industries Co., Ltd.

Swing Check Valve with Cast Iron, Ductile Iron, Aluminum Bronze, and Stainless Steel Materials. Model Number:LD 016-WCK4. Key Specifications/Special Features: Working pressure: PN10, PN16, 125LBS. Body materials: cast iron, ductile iron, aluminum bronze, stainless steel, and carbon steel. Applicable... [See More]

  • Media: Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel
  • Valve Type: Swing
  • Valve Size: 2.00 to 40.00
Bolted Cover Swing Check Valves
from Velan, Inc.

A complete range of gate, globe and check valves for all of your high pressure and high temperature applications, proven over years of service in thermal and nuclear power plants as well as oil and gas industry applications around the world. Only Velan offers the advantages of one-piece forged... [See More]

  • Media: Water; Wastewater
  • Valve Size: 2.50 to 24.00
  • Valve Type: Swing
  • Connection Description: Butt Weld; Socket Weld; Socket weld, Butt weld
Forged Stainless Steel Piston Check -- Model 1/2"
from Sharpe Valves

Class 800, ASTM A182/F316L, 316L body/bonnet, threaded or socket weld [See More]

  • Media: Water; Cold Water  ; Potable Water; Wastewater; Gas; Gasoline / Diesel Fuel
  • Material Of Construction: Stainless Steel
  • Valve Type: Wafer
  • Valve Size: 0.50
Manual Check Swing Valves -- SW Series
from Hayward Flow Control

SW Series swing check valves are offered in PVC, Corzan CPVC and PP. Seals and seats are FPM or EPDM. A counterweight is an option for added stability. Swing check valves are furnished with two o-ring flange seals so no additional gaskets are required for installation. All valves are assembled with... [See More]

  • Media: Water; Potable Water; Wastewater
  • Material Of Construction: Corzan; PVC; CPVC; PP
  • Valve Type: Swing
  • Valve Size: 3.00 to 8.00
Swing Check Valve -- LD-003-CK
from Xiamen Landee Industries Co., Ltd.

Cast Steel Check Valve Delivered in 30 Days. Model Number: LD-003-CK. Key Specifications/Special Features: Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/2 inch to 32 inch (DN15mm - DN800mm). Pressure: from ANSI class 150 to 2500 (PN1.6-42MPa). Operating temperature: from -196... [See More]

  • Media: Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Stainless Steel; Steel; Carbon Steel
  • Valve Type: Swing
  • Valve Size: 0.50 to 32.00
Threaded Swing Check Valve -- Model 1/2"
from Sharpe Valves

200 psi, WOG at 350 °F, screwed cap, integral seats [See More]

  • Media: Water; Cold Water  ; Potable Water; Wastewater; Gas; Gasoline / Diesel Fuel
  • Material Of Construction: Steel
  • Valve Type: Swing
  • Valve Size: 0.50
Manual Check Wafer Valves -- WC Series
from Hayward Flow Control

WC Series wafer check valves are offered in PVC, PP and PVDF. O-ring material is FPM, EPDM or PTFE encapsulated FPM. Sizes up to 8 in. are supplied with a spacer in PVC and PP materials only. Spacers are not required for DIN or PVDF pipe installations. Spacers allow full disk opening and are... [See More]

  • Media: Water; Potable Water; Wastewater
  • Material Of Construction: PVC; PP; PVDF
  • Valve Type: Wafer
  • Valve Size: 2.00 to 20.00
Swing Check Valve -- LD-003-CK2
from Xiamen Landee Industries Co., Ltd.

Swing Check Valves, Pressure from ANSI Class 150 to 2500 (PN1.6-42MPa). Model Number:LD-003-CK2. Key Specifications/Special Features: Pressure: from ANSI class 150 to 2500 (PN1.6-42MPa). Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/2 inch to 32 inch (DN15mm - DN800mm). [See More]

  • Media: Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel; Carbon Steel
  • Valve Type: Swing
  • Valve Size: 0.50 to 32.00
Manual Check Y Valves -- YC Series
from Hayward Flow Control

YC Series y-check valves are offered in PVC and Corzan CPVC. O-rings are FPM standard but EPDM is available. All sizes are either socket, threaded or flanged body style. True union socket or threaded end connections are available. For spring-loaded y-check valves, see the SLC Series. All valves are... [See More]

  • Media: Water; Potable Water; Wastewater
  • Valve Size: 0.50 to 4.00
  • Material Of Construction: Corzan; PVC; CPVC; PP
  • Connection Description: Threaded; Socket Weld
Swing Check Valve -- LD-016-WCK1
from Xiamen Landee Industries Co., Ltd.

Swing Check Valve, Flange Drilling According to ANSI125/150, DIN2501 PN10/PN16, and AS2129 Table E. Model Number:LD 016-WCK1. Key Specifications/Special Features: Key Specifications/Special Features: Working pressure: PN10, PN16, 125lb. Body materials: cast iron, ductile iron, aluminum bronze,... [See More]

  • Media: Water; Hot Water; Cold Water  ; Potable Water; Salt Water; Wastewater; Gas; Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel; Carbon Steel
  • Valve Type: Swing
  • Valve Size: 2.00 to 40.00