Bolt Flange Check Valves Datasheets

Hand Expansion Valves
from Armstrong International

The Hand Expansion Valves SEV series features a calibrated, adjustable seat nut flow regulating valve. Expansion valves are ideal for metering of flashing expansion of liquid refrigerants. The slotted seat nut design is more tolerant to dirt particles than tapered plug expansion. Hand wheels are red... [See More]

  • Connection Description: Threaded; BoltFlange; Globe and Angle Form, Screwed End Port Size: ¼’’ – 1’’ (6mm – 25mm); Globe and Angle Form, Flanged End Port Size: ½’’ – 2’’ (15mm – 50mm)
  • Media: Liquid, Refrigerants
  • Valve Size: 0.25 to 2.00
Custom Valves -- CAV
from Check-All Valve Mfg. Co.

The CAV series of valves are not catalog items but rather are custom designed and tailored to meet customer specific connections or valve configurations. If you have a check valve application where our standard catalog items do not quite match what you are looking for, contact our sales department... [See More]

  • Connection Description: Threaded (optional feature); Compression (optional feature); BoltFlange (optional feature); ClampFlange (optional feature); Union (optional feature); TubeFitting (optional feature); ButtWeld (optional feature); SocketWeld (optional feature); FaceSeal (optional feature)
  • Material Of Construction: Aluminum; BrassBronze; StainlessSteel (optional feature); Steel (optional feature); Exotic Metal; Titanium, Monel
  • Valve Type: Cartridge (optional feature); Lift Check; Poppet; BackFlow
  • Media: Hydraulic; Air; Water; HotWater; ColdWater  ; PotableWater; SaltWater (optional feature); Gas; Gasoline or Diesel Fuel (optional feature); HighPurity (optional feature); LP Gas (optional feature); NaturalGas (optional feature); SourGas (optional feature); SpecialtyCorrosive (optional feature); Steam; Liquids
DFT® ALC® Wafer Check Valves
from DFT Inc.

The ALC ® is an in-line, spring assisted, single guided "wafer" check valve designed to prevent "water hammer" and "reverse" flow. The lightweight compact design fits between mating flanges and meets API 594 Face-to-Face dimensions. The ALC ® is an easy to maintain check valve for... [See More]

  • Connection Description: BoltFlange; FaceSeal; Wafer RF/RTJ
  • Material Of Construction: StainlessSteel (optional feature); Steel (optional feature); Exotic Metal (optional feature)
  • Valve Type: Lift Check; Umbrella; SevereService
  • Valve Size: 10.00 to 24.00
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]

  • Connection Description: BoltFlange
  • Material Of Construction: Corzan; PVC; CPVC; Polypropylene
  • Valve Type: Swing
  • Valve Size: 3.00 to 8.00
14"- 36" Swing Type Lever And Weight Check Valve-FL.x FL. -- 8001 Series
from Mueller Company

bull; Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard. • Flanged end dimensions and drilling comply with ANSI B16.1, class 125. • Iron body, bronze mounted (IBBM). • Choice of gravity operated, lever and weight operated, or lever and spring operated valves. [See More]

  • Connection Description: BoltFlange
  • Material Of Construction: CastIron
  • Valve Type: Swing
  • Valve Size: 14.00 to 36.00
Check Valve for Fire Sprinkler Systems -- Series SS07F
from Watts

Series SS07F Stainless Steel, Single-Detector Check Valves for Fire Sprinkler Systems are used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems. It consists of a stainless steel body construction with flanged connections, and stainless steel... [See More]

  • Connection Description: BoltFlange; 4" to 10" ANSI Class 125 Flange
  • Material Of Construction: StainlessSteel
  • Valve Type: Swing
  • Valve Size: 4.00 to 10.00
Aluminum Bronze Check Valves -- LD 016-ALCK
from Xiamen Landee Industries Co., Ltd.

Aluminum Bronze Check Valves With Lugged Pattern Wafer Type. [See More]

  • Connection Description: BoltFlange; Lug patterned flange
  • Material Of Construction: Aluminum; BrassBronze
  • Valve Type: Wafer
  • Valve Size: 1.00 to 60.00
High Flow Check Valve -- AMT-9-125-CK
from Almo Manifold & Tool Co.

- Removable NPT orifice. - SAE O-ring port for access to NPT orifice, gauging, or remote piloting [See More]

  • Connection Description: BoltFlange
  • Material Of Construction: StainlessSteel; Steel
  • Valve Type: BallDisk
  • Valve Size: 1.25
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]

  • Connection Description: Threaded (optional feature); BoltFlange
  • Valve Size: 1.25 to 24.00
  • Material Of Construction: DuctileIron; StainlessSteel (optional feature)
  • Media Temperature: 158
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]

  • Connection Description: Threaded (optional feature); BoltFlange (optional feature); ClampFlange (optional feature)
  • Material Of Construction: CastIron; StainlessSteel (optional feature); Steel (optional feature)
  • Valve Type: BallDisk (optional feature); Swing (optional feature); Wafer (optional feature); SevereService
  • Valve Size: 1.00 to 72.00
Cast Full Port Lift Check Valves -- Pressure Class 150-600
from Cooper Valves

COOPER ® Valves full port lift check valves are an excellent choice for applications where faster closing speeds are required to prevent surges. Cooper lift checks are built with an Inconel X-750 spring for extra strength and corrosion resistance. Cooper lift checks have a low differential... [See More]

  • Connection Description: Threaded; BoltFlange; ButtWeld; RFF RTJ BW
  • Material Of Construction: StainlessSteel; Exotic Metal; Nickel Alloy, Monel, Hastelloy, Incoloy, Inconel,Titanium Alloy, Zirconium Alloy
  • Valve Type: Lift Check; SevereService
  • Valve Size: 0.50 to 3.00
Check Valves -- Class -150,300, 900, 2500, 4500 available
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]

  • Connection Description: BoltFlange; ButtWeld; SocketWeld
  • Material Of Construction: StainlessSteel; Steel; Exotic Metal
  • Valve Type: BallDisk; Swing; SevereService
  • Valve Size: 0.50 to 24.00
Double Check Valve Assemblies
from FEBCO

In-Line Design Double Check Valve Assemblies are designed to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature a Lead Free* cast copper silicon alloy body and threaded ball valve end connections. Maximum Working... [See More]

  • Connection Description: BoltFlange (optional feature); Union (optional feature)
  • Material Of Construction: DuctileIron (optional feature); Copper (optional feature)
  • Valve Type: DoubleCheck
  • Valve Size: 0.50 to 10.00
LarFlex Rubber Check Valve -- Type 71 Series
from Flowrox Inc.

LarFlex elastomeric check valves can be used on all equipment as called out by engineers, in drawings, or contractor's requirements. Standard materials of construction are NSF61 Nitrile, Chlorobutyl, EPDM, Nitrile, hypalon or Neoprene and approved by the vendor. [See More]

  • Connection Description: BoltFlange
  • Material Of Construction: Rubber
  • Valve Type: Duckbill
  • Valve Size: 1.00 to 96.00
Air, Water & Oil Services Valve
from Flowserve Corporation

Flowserve Vogt Valves offers valves for Air, Water & Oil Service in the form of globe valve, angle valve, check valve & Y Pattern Check valve. [See More]

  • Connection Description: Threaded; BoltFlange; SocketWeld
  • Media: Water
  • Valve Type: BallDisk (optional feature); Lift Check (optional feature); Swing (optional feature)
DSI -- 1331 A8-18
from Forum Valve Solutions

Class 150 piston check, rf flanged, NACE MR0175-2002, MR0103-2003 [See More]

  • Connection Description: BoltFlange
  • Valve Size: 0.50
  • Valve Type: Lift Check
  • Maximum Pressure: 150.00
Chemical & Petrochemical Industry Valves
from Friatec N.A., LLC

FRIATEC has developped special valves for various shut-off functions in the chemical industry. Our delivery program offers a wide range of valves, bottom globe valves, butterfly and shut-off valves in various special materials for corrosive or toxic media as well as for abrasive or solid particle... [See More]

  • Connection Description: BoltFlange
  • Valve Size: ? to 126.00
  • Material Of Construction: Steel; Available in various materials
  • Media Temperature: ? to 1300
Check Valves (plastic)
from GF Piping Systems

GF Piping Systems plastic check valves provide minimum pressure loss and can be mounted horizontally or vertically. Our check valves offer good flow characteristics and compact design. Types: Types 561 and 562 ring in a new generation of valves, featuring more safety, simplicity,. Type 301 Y-Globe... [See More]

  • Connection Description: BoltFlange (optional feature); TubeFitting; ButtWeld (optional feature); SocketWeld; Fusion
  • Material Of Construction: ABS; PVC; CPVC; Polypropylene; PVDF
  • Valve Type: BallDisk; Swing; Wafer
  • Valve Size: 0.38 to 12.00
Cast Iron Valves
from KITZ Corporation of America

KITZ offers cast iron valves cast at KITZ's in-house foundry. KITZ's cast iron valves boast high casting quality based on our long years of manufacturing experience and our unique production technology [See More]

  • Connection Description: BoltFlange
  • Material Of Construction: CastIron
  • Valve Type: Swing (optional feature)
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]

  • Connection Description: BoltFlange (optional feature); ButtWeld (optional feature)
  • Material Of Construction: StainlessSteel; Steel
  • Valve Type: Swing
  • Valve Size: 1.97 to 23.62
Air Check Valve
from Liquid Controls Group; a Unit of IDEX Corporation

Air Activated/ Differential Check Valves. For use with M-7, M-10, M-15, M-25 and M-30 Meters. Designed to stop the flow whenever air or vapor is present thereby assuring accurate measurement. [See More]

  • Connection Description: BoltFlange
  • Media: Gas; Gasoline or Diesel Fuel
  • Material Of Construction: Aluminum (optional feature); StainlessSteel (optional feature)
API RTJ Steel Chexter™ Check Valves -- 1696
from Mueller Steam Specialty

Recommended for use in higher temperature or pressure applications. [See More]

  • Connection Description: BoltFlange; Designed to Fit Within ANSI Bolt Circles
  • Material Of Construction: Carbon Steel
  • Valve Type: BallDisk
  • Valve Size: 2.00 to 4.00
Control Valve
from Pentair Valves & Controls

Providing superior performance in abrasive environments, precise flow control and ease of maintenance, delivering operational reliability in the most challenging applications. Extended service life, delivered by a robust but simple rotating disc and bean design. Low life cycle costs resulting from... [See More]

  • Connection Description: BoltFlange
  • Media Temperature: -4 to 1150
  • Valve Size: 0.31 to 78.74
  • Media: Air
Check Valve -- Type 42-10 RS
from SAMSON Controls, Inc.

For safeguarding nitrogen and compressed air networks. against backflow from directly connected systems. The regulator controls the differential pressure to the set point. adjusted and prevents backflow from directly connected. systems. The regulator is open, provided the upstream pressure is at... [See More]

  • Connection Description: BoltFlange; DN 15, 20, 25, 32, 40, 50, 65, 80, 150
  • Valve Size: 0.59 to 5.91
  • Material Of Construction: StainlessSteel (optional feature); Steel (optional feature)
  • Maximum Pressure: 362.59 to 580.15
Flanged Swing Check Valve -- Model 1"-35
from Sharpe Valves

Gate, Globe & Check. Cast Steel & Stainless Steel. Flanged & Butt Weld [See More]

  • Connection Description: BoltFlange (optional feature); ButtWeld (optional feature)
  • Material Of Construction: StainlessSteel; Steel
  • Valve Type: Swing
  • Valve Size: 1.00
Lift Check Valve -- LCV7
from Spirax-Sarco

The LCV3, LCV4, LCV6 and LCV7 lift check valves are designed in accordance with EN 12516 and ASME B16.34 to prevent reverse flow in the installations. The design of these valves allows them to be easily serviced without removing the valve from the pipeline. [See More]

  • Connection Description: Threaded (optional feature); BoltFlange (optional feature)
  • Material Of Construction: CastIron
  • Valve Type: Lift Check
  • Valve Size: 0.50 to 4.00
Standard (45 degree) Companion Flange -- SFV10-CF
from Sure-Flo Fittings

This foot valve matches the bolt pattern of a standard 125 pound cast iron companion flange or a schedule 80 PVC flange. [See More]

  • Connection Description: BoltFlange
  • Material Of Construction: Aluminum
  • Valve Type: Foot Valve
  • Media: Water
Check Valves
from Velan, Inc.

A comprehensive range of small forged gate, globe, check, angle and bellows seal valves with unique design features. Features and benefits. • Available types: Piston, Ball, Swing check [See More]

  • Connection Description: Threaded; BoltFlange; SocketWeld; Threaded, Socket weld, Flanged
  • Agency: ASME
  • Valve Size: 0.25 to 2.00
ISOGATE® Check Valve Series - C
from Weir Minerals

Isogate ® Check Valves are rubber lined swing check valves used for prevention of reverse flow in abrasive and corrosive flow processes. Our Check Valves are fully lined with natural rubber (Linatex ® premium rubber or Linard ® rubber) or synthetic rubber and have no internal metal... [See More]

  • Connection Description: BoltFlange
  • Material Of Construction: Steel
  • Valve Type: BallDisk
  • Agency: DIN; ANSI
1 1/2" 071-45 deg. Ball Check Valve
from XOMOX (A Crane Co. Company)

Lined valves and accessories use fluorocarbons such as PFA, PVDF, PTFE, PFA-AS (antistatic), and UHMWPE upon customer request. The melt process allows the liner to be locked into dovetails, locking grooves, and locking holes in the casting. Consequently, the potential for liner collapse and blow out... [See More]

  • Connection Description: BoltFlange; Flanged Connection
  • Material Of Construction: DuctileIron; FEP or PFA Lined
  • Valve Type: BallDisk
  • Valve Size: 1.50