Ball / Cone / Disk Check Valves Gas Valves
from DFT Inc.
The DFT ® Model PDC ® Silent Check Valve is specially designed for use on the discharge side of reciprocating air or gas compressors. It includes a pulse damping chamber to maintain the disc in the open position during the momentary reductions in flow associated with each cycle of a... [See More]
- Valve Type: Metal Seated; Check; Ball Check; Hydraulic
- Valve Size: 2.00 to 12.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: BoltFlange; Face Seal; ANSI B16.10, Flanged RF/RTJ
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]
- Valve Type: Metal Seated; Check; Ball Check; Hydraulic
- Valve Size: 2.00 to 24.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: BoltFlange; Butt Weld (optional feature); Face Seal; Flanged RF/RTJ, BWE
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]
- Valve Type: Metal Seated; Check; Ball Check; Hydraulic
- Valve Size: 0.50 to 3.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: BoltFlange; Face Seal; ANSI B16.10, ANSI RF
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]
- Valve Type: Metal Seated; Check; Ball Check; Hydraulic
- Valve Size: 1.00 to 4.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: BoltFlange; Face Seal; ANSI RF
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]
- Valve Type: Metal Seated; Check; Ball Check; Hydraulic
- Valve Size: 0.25 to 2.50
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: Threaded; Face Seal; MNPT
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]
- Valve Type: Metal Seated; Check; Ball Check; Sanitary
- Valve Size: 0.50 to 3.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: Clamp Flange; Face Seal; Tri-Clamp
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]
- Valve Type: Metal Seated; Check; Ball Check; Sanitary
- Valve Size: 0.50 to 3.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: Clamp Flange; Face Seal; Tri-Clamp
from DFT Inc.
The DFT ® Model GLC ® Silent Check Valve is a spring-assisted, center guided, in-line, flanged check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, seat, spring, disc with stem and guide... [See More]
- Valve Type: Metal Seated; Check; Ball Check; Hydraulic
- Valve Size: 1.00 to 24.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: BoltFlange; Face Seal; RF/FF Flange
from DFT Inc.
The DFT ® Basic-Check ® valve is a versatile all-purpose, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of liquids and gases at various pressure/temperature combinations. The valve consists of a guard cage, spring, valve disc, retaining... [See More]
- Valve Type: Metal Seated; Check; Ball Check; Hydraulic
- Valve Size: 0.25 to 2.50
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: Threaded; Face Seal; MNPT
from DFT Inc.
The DFT ® Model SCV ® 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 SCV ® provides tight shut-off and protects other equipment in the system from water... [See More]
- Valve Type: Metal Seated; Check; Ball Check; Hydraulic
- Valve Size: 0.50 to 3.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
- Connection Description: Threaded; Butt Weld (optional feature); Socket Weld (optional feature); Face Seal; NPT & SWE
from NIBCO INC.
Bronze Check Valves for use in commercial and industrial applications. Typical services include; hot and cold water, HVAC, steam, compressed air, gas and other general utility services. 125 psi/8.6 bar saturated steam to 353 °F/178 °C, 200 psi/13.8 bar non-shock cold working pressure,... [See More]
- Valve Type: Check; Ball Check; Swing
- Valve Size: 0.25 to 4.00
- Media: LP Gas; Natural Gas
- Connection Description: Threaded; Socket Weld (optional feature)
from Mueller Steam Specialty
Recommended for use in higher temperature or pressure applications. [See More]
- Valve Type: Check; Ball Check; Hydraulic (optional feature); Pivot Valves
- Valve Size: 2.00 to 4.00
- Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature); High Temp and Pressure Applications
- Connection Description: BoltFlange; Designed to Fit Within ANSI Bolt Circles
from Curtiss-Wright, Valve Group
Curtis Wright provides a variety of industrial grade check valves that meet the harsh environments suitable for applications such as power and oil, petrochemical, hydrocarbon service, seawater cooling systems, offshore applications. Curtiss-Wright check valves are supplied through their Phonix,... [See More]
- Valve Type: Check; Ball Check; Swing
- Valve Size: 0.50 to 24.00
- Media: High Purity; Specialty Corrosive; non aggressive liquids, gases and vapours
- Connection Description: BoltFlange; Butt Weld; Socket Weld
from Liquid Controls Group; a Unit of IDEX Corporation
Spring Loaded Check Valves. Provides back pressure to increase air/vapor eliminator efficiency and to prevent reverse flow. [See More]
- Valve Type: Check; Ball Check
- Connection Description: Compression
- Media: Gasoline / Diesel Fuel
- Material Of Construction: Steel
from CoorsTek
CoorsTek provides industrial-grade valves and valve components that excel in even the most punishing conditions. Made to outperform conventional plastic, metal, carbide-coated, and diffusion alloy materials in corrosive, high-temperature, and high-pressure applications our components are made-to-fit... [See More]
- Valve Type: Check; Ball Check
- Material Of Construction: Ceramic
- Media: Specialty Corrosive
from Harwood Engineering Company
Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. These valves allow fluids to flow in only one direction and require a minimum pressure to open. Features. Service for liquids and gases at pressures up to 200,000... [See More]
- Valve Type: Check; Ball Check
- Maximum Pressure: 100000.00
- Connection Description: Inlet: 4L, Outlet: 4L
- Material Of Construction: Stainless Steel
from Spirax-Sarco
The DCV41 is an austenitic stainless steel disc check valve available with either screwed or socket weld end connections. Its function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and condensate systems. [See More]
- Valve Type: Check; Ball Check
- Connection Description: Threaded (optional feature); Socket Weld (optional feature)
- Valve Size: 0.50 to 1.00
- Maximum Pressure: 719.39
from Mueller Steam Specialty
Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications. [See More]
- Valve Type: Check; Ball Check; Globe; Hydraulic (optional feature)
- Valve Size: 2.00 to 30.00
- Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature)
- Connection Description: BoltFlange; Flanges, Class 600 Patterns
from Spirax-Sarco
The Spirax Sarco vacuum breaker range will protect your plant and process equipment against vacuum, and at the same time allow condensate to drain effectively from pipework and storage vessels. [See More]
- Valve Type: Check; Ball Check
- Connection Description: Threaded
- Valve Size: 0.12 to 0.50
- Maximum Pressure: 348.09
from Mueller Steam Specialty
Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications. [See More]
- Valve Type: Check; Ball Check; Globe; Hydraulic (optional feature)
- Valve Size: 2.00 to 30.00
- Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature)
- Connection Description: BoltFlange; Flanges, Class 150 Patterns
from Mueller Steam Specialty
Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications. [See More]
- Valve Type: Check; Ball Check; Globe; Hydraulic (optional feature)
- Valve Size: 2.00 to 30.00
- Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature)
- Connection Description: BoltFlange; Flanges, Class 300 Patterns
from Mueller Steam Specialty
Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge. [See More]
- Valve Type: Check; Ball Check; Globe; Hydraulic (optional feature)
- Valve Size: 2.00 to 30.00
- Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature)
- Connection Description: BoltFlange; Flanges, Class 125 Patterns
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]
- Valve Type: Check; Ball Check; Hydraulic; Pivot Valves
- Valve Size: 2.00 to 36.00
- Media: Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive; Process Industries, Construction
- Connection Description: BoltFlange; Designed to Fit Within ANSI Bolt Circles
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, and centrifugal pump and compressor systems. [See More]
- Valve Type: Check; Ball Check; Hydraulic (optional feature); Pivot Valves
- Valve Size: 2.00 to 36.00
- Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature); Refrigeration, Plumbing
- Connection Description: BoltFlange; Designed to Fit Within ANSI Bolt Circles
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, and centrifugal pump and compressor systems. [See More]
- Valve Type: Check; Ball Check; Hydraulic (optional feature); Pivot Valves
- Valve Size: 2.00 to 24.00
- Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature); Refrigeration, Plumbing
- Connection Description: BoltFlange; Designed to Fit Within ANSI Bolt Circles
from Mueller Steam Specialty
Designed to prevent surge, backflow, and water hammer in liquid service. These check valves are available in cast iron, bronze or stainless steel, pressure and temperature conditions will dictate the appropriate body material. For air and gas applications, consult factory. [See More]
- Valve Type: Check; Ball Check; Hydraulic (optional feature)
- Valve Size: 0.25 to 2.00
- Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature)
- Connection Description: Threaded