Butt Weld Check Valve -- B4D (B4-050)
from Check-All Valve Mfg. Co.

The Butt Weld (B4) check valve is a one piece body machined from bar stock, eliminating porosity concerns and providing uniform density for more consistent welds. Made to ASME/ANSI B16.25 for schedule 40 pipe, it carries rugged, dependable Check-All trim with a wide variety of seat materials and... [See More]

  • Agency: ASME; ISO; MSS (optional feature); ANSI (optional feature); CE, PED 97/23/EC Comp,SP-126, B16.34
  • Material Of Construction: StainlessSteel; Steel; Exotic Metal; Alloy 20,Alloy C-276, Monel, Alloy B
  • Valve Type: Lift Check; Poppet; BackFlow
  • Valve Size: 0.50
DFT® FBC™ Insert Wafer Check Valves
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]

  • Agency: ASME; ANSI; ASME/ANSI Class 150 and 300
  • Material Of Construction: StainlessSteel
  • Valve Type: Lift Check; Umbrella; SevereService
  • Valve Size: 1.00 to 4.00
Check Valve ,1-1/4 x 1-1/4 In. ,P x P -- 5ULY1 [79050 from Viega]
from Grainger Industrial Supply

Check Valve, Material of Construction Low Lead Bronze, Temp. Range 0 Degrees F to 250 Degrees F, P x P Connection, Standards NSF Annex G, UP Code, CSA, CA AB 1953, Vermont Act 193, ASME B 16.18, ASME B 16.22, Compliance Certified For Use In Potable Water Applications in CA and VT [See More]

  • Agency: ASME; NSF
  • Connection Description: P x P
  • Material Of Construction: BrassBronze
  • Maximum Pressure: 200.00
Check Valve
from Schutte & Koerting

Available in a variety of configurations. Can be manufactured with soft packing, hardened leak-off bushings, and various materials for critical applications. Testing offered including hydrostatic and pneumatic, magnetic particle (magnaflux) and radiographic inspection. All models are ANSI rated. [See More]

  • Agency: API; ASME; ANSI
  • Material Of Construction: Steel
  • Valve Type: Swing
  • Maximum Pressure: 150.00 to 600.00
Double Check Detector Assembly -- Series 757aDCDA
from Watts

Series 757DCDA, 757NDCDA Double Check Detector Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri-link check valves, two shutoff valves, and four test cocks. [See More]

  • Agency: ASME; ISO; ISO 9001 Certified
  • Material Of Construction: StainlessSteel
  • Valve Type: DoubleCheck; BackFlow
  • Valve Size: 2.50 to 6.00
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]

  • Agency: ASME; DIN; ANSI; PN
  • Material Of Construction: Aluminum; BrassBronze; CastIron; DuctileIron; StainlessSteel; Steel; Carbon Steel
  • Valve Type: Swing
  • Valve Size: 2.00 to 40.00
ENTECH™ Nozzle Check Valve -- DRV-B Series
from CAMERON Valves & Measurement

The ENTECH ™ DRV-BN nozzle check valve was designed to provide three manditory requirements of a check valve: non-slam, low pressure drop and virtually no maintenance in large diameter applications. The key feature of the DRV-BN nozzle check valve is its inherent non - slam characteristics. [See More]

  • Agency: API; ASME; ANSI
  • Material Of Construction: StainlessSteel (optional feature); Steel (optional feature)
  • Valve Type: Swing
  • Valve Size: 12.00 to 68.00
No. 140 Series -- No. 143
from Clark-Reliance Corporation (The)

Jerguson safety ball check valves provide an automatic shut-off for glass level gage products in the event of a glass or gasket failure. Ball check valves are available with integral, union, or bolted bonnet arrangements for application pressures ranging up to 10,000-psi. [See More]

  • Agency: API; ASME; ISO; ISO 9001
  • Material Of Construction: Steel
  • Valve Type: BallDisk
  • Connection Description: Threaded; NPT 3/4 and 1/2 Inch
Stainless Steel Check Valve - Class 150
from Crane Energy Flow Solutions

Class 150, threaded or weld end stainless steel check valve, bolted cap [See More]

  • Agency: ASME; MSS; ANSI
  • Material Of Construction: StainlessSteel
  • Valve Type: Swing
  • Valve Size: 0.50 to 2.00
CHV 15 - 125, Check Valves -- 148G3073
from Danfoss North America - Refrigeration & Air Conditioning Division

Refrigerants: R717 (NH3) and other non-flammable refrigerants, non-corrosive gases/liquids. Angleway execution. Temperature range: -60 °C - +150 °. Max. working pressure: 40 bar g (580 psig). Max. opera... [See More]

  • Agency: ASME; CE
  • Maximum Pressure: 580.00
  • Connection Description: ButtWeld; Butt weld
  • Media Temperature: -76 to 302
Cryogenic Valve
from Flowserve Corporation

Features. Low Temperatures to -325F(-198C). Extended Bonnet. ASME B16.35. Bolted Gland. Outside Screw & Yoke. Spiral Wound Gasket [See More]

  • Agency: ASME; ASME B16.35
  • Connection Description: Threaded; BoltFlange; SocketWeld
  • Valve Type: BallDisk (optional feature); Lift Check (optional feature); Swing (optional feature)
  • Media Temperature: -325 to ?
Cast Steel Valves
from KITZ Corporation of America

KITZ offers a wide selection of cast steel valves with a variety of options appropriate for everything from small/large bore lines to low/high-pressure environments [See More]

  • Agency: API; ASME
  • Connection Description: BoltFlange
  • Material Of Construction: Steel
  • Media: Gas
Cast Swing Check Valve -- SICCA 150-600 SCC
from KSB AG

Design. Cast swing check valve to BS 1868 with bolted cover. Internal hinge pin mounted design. Bigger sizes with anti-slam/dash pot arrangement (optional). With graphite gasket. Seating surfaces 13% Cr steel/stellite hard-faced. Pressure/temperature ratings to ASME B16.34. Flanged/butt weld ends to... [See More]

  • Agency: ASME; ASME B16.34
  • Material Of Construction: StainlessSteel; Steel
  • Valve Type: Swing
  • 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]

  • Agency: ASME
  • Connection Description: ButtWeld; SocketWeld; Socket weld, Butt weld
  • Valve Size: 2.50 to 14.00
Flanged End Check Valve -- 1-1/2-F1501F
from William E. Williams Valve Corp.

API-602 forged steel valve [See More]

  • Agency: API; ASME; MSS
  • Valve Size: 1.50
  • Material Of Construction: Steel
  • Connection Description: BoltFlange