BRAY/RITE SINGLE DOOR WAFER TYPE SWING CHECK …
2.5 Bray/Rite Single Door Wafer Swing Check Valves are typically designed to open when a pressure of less than 1 psi (.07 bar) is applied across the face of the Disc (12).
Check Valves from Stayflow
The most compact swing check valve is the Double Disc Check Valve (aka dual disc). The body is usually a wafer design (fits between two pipe flanges) and it has a hinge pin …
GENEBRE: Check valves
Wafer type. Double disk check valve PN 25. Const: AISI 316. Bearings: PTFE. Mounting between flanges PN 25- ANSI 150 lbs. Seat: vitón vulcanised in the slot. Reference: 2402. ... Swing check valve PN-16 - NPT thread. Constr. stainless steel CF8M (316) investment casting.Seals: PTFE: gas threaded ends DIN 259.Max. pressure: 16 kg/cm2 at 120ºC ...
Dual Plate Check Valve Wafer Type Series 252
Dual Plate Check Valve Wafer Type Series 252. ... Swing check, Pistion check, Dual plate check. Bolted bonnet, swing and lift disc, metallic sealing surfaces. Material. CS/SS/DS/Bronze material is available. Seat. Spray welded with hard alloy specified by the customer. Connection. For dual plate check valve, wafer/lug/double flange type is ...
APCO Double Door Check Valves (CDD)
Double Door Check Valves are designed to automatically prevent back-flow in systems where it permits flow in one direction and not in the opposite direction.
Wafer Double Disc, Wafer Silent & Globe Silent Check Valves …
Wafer Double Disc, Wafer Silent & Globe Silent Check Valves. Keckley liquid and gas pipeline check valves are designed for liquid or gas applications where protection from …
RITAG: Wafer Type Check Valves
These wafer type swing check valves are virtually maintenance free. The seat seal can be an elastic or a metal to metal seal. The flap disc is self-centring and secured – using a …
Check Valves Selection Guide: Types, Features, Applications
A single-disc swing check valve is designed with the closure element attached to the top of the cap. Advantages: Turbulence and pressure drop are very low, ... A double-disc or wafer check valve consists of two half-circle disks hinged together. The two disks fold together upon positive flow and retract to a full-circle to close against reverse ...
DUAL PLATE WAFER CHECK VALVE CATALOG
With the aid of spring DUAL PLATE WAFER CHECK valve LUG type, as Wafer type, gives a maximum resistance with the minimum opening time. The stop pin avoids the …
Dual Plate Check Valve Exporters from Gujarat, …
Dual Plate Check Valve. The dual Plate Check Valve is an all-purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve. …
KEYSTONE SWING TYPE WAFER CHECK VALVE FIGURE …
High capacity, spring loaded swing type wafer check valve. FEATURES • Lightweight, wafer type check valve . with face-to-face dimensions according. to ISO 5752-2021 Series 16 (Table 17) and EN 558-2022 Series 16 (Table 20) • High flow capacity featuring a special shaped disc with a large opening angle resulting in . high K. v values ...
Swing Check vs. Wafer Check Valves – Understanding the …
The valves wafer-like profile makes it a great choice for systems requiring short takeout lengths. Wafer check valves work much in the same way as swing check valves. Like swing check valves, wafer check valves are comprised of a disc and a seating arrangement. When material flows in one direction, the flow lifts the disc from …
KEYSTONE SWING TYPE WAFER CHECK VALVE FIGURE …
Swing type wafer check valve with short face-to-face dimensions. GENERAL APPLICATION. TECHNICAL DATA. A valve for oil, gas and water, chemical handling, …
Wafer type double disc swing check valve introduction
Introduction of wafer type double wing check valve: 1. Product appication of wafer type double swing check valve: H76H/, H77H wafer butterfly double flap check valve is used for pure pipelines and industrial, environmental protection, water treatment, high-rise building water supply and drainage pipelines to prevent the reverse flow of …
Cast Iron Double Door Wafer Swing Check Valve PN16
Cast Iron Double Door Wafer Swing Check Valve PN16 quantity. Add to cart. Add to quote ... Carbon Steel Non Return Valves Class 150 Flange Ends Swing Type API 600. Add to wishlist. Quick View. Non Return Valves Cast Iron Swing Check PN16, ST/ST Trim, Flanged. Add to wishlist. Quick View. Non Return Valves Wafer Disk Check Valve …
MODELS: CV 32-CS
SWING CHECK VALVE • WAFER TYPE SINGLE DISC MODELS: CV 32-CS (Carbon - Viton Seat) CV 32-SS (Stainless - PTFE Seat) 1. Bill of Materials represents standard materials. Equivalent or better materials may be substituted at the manufacturer's discretion. All materials conform to ASTM specifi cations.
Dual-Plate Check Valves | GESTRA
These check valves prevent backflow in horizontal and vertical pipelines. They are wafer-type valves with a double swing design, two hinge pins and four springs. BB DISCOCHECK dual-plate check valves can be used with a wide range of liquid, gas and vapour systems.
Wafer Check Valves
Browse our range of high-quality wafer check valves for various industrial applications. Compare models and find the perfect valve for your project needs.
Double Door Check Valve (Wafer)
CAUTION: For horizontal flow applications, the valve must be installed with disc hinge pin in the vertical position to insure proper operation. NOTE: On pump discharge, the preferred check valves are in-line spring loaded, swing design with
Learn About Steam | Check Valves | Spirax Sarco
The split disc check valve or dual plate check valve is designed to overcome the size and pressure drop limitations of the swing and disc type wafer check valves. The flap of the swing check valve is essentially split and hinged down its centre, such that the two disc plates will only swing in one direction.
DD-SW DOUBLE DISC WAFER SS CHECK VALVE
The DD-SW stainless steel wafer style body, double disc swing check valves are available with metal or Viton seats and stainless steel discs.
wafer type single plate swing check valve manufacturer
Single-plate check valve is an ultra-thin check valve with short structure size and single disc design. Compared with the traditional swing check valve, this series of valves has no external leakage, can be installed at any position, Good sealing performance, low linear vibration, low pressure drop and zero seat ring wear advantages.
What are Check Valves? Types of Check Valves & Their …
Parts and Working of a Swing Check Valve Wafer Check Valve. Wafer check valves are very slim and compact in design and use a swinging disc to allow or block flow. They are lightweight and suitable for various applications. They are economical and are available in various sizes. The following figure shows the typical working of a …
1082 | Zoloto Valves
Wafer Type Design, to take lesser space than the conventional Check Valve. Being light in weight, is more rigid than the standard Swing Type Check Valve, which needs expensive foundation and special supports. Being cylindrical body, stresses are uniformly distributed. Much longer seat life because of Bronze / S.S to Rubber contact.
HERZ
The check valve is wafer pattern and is designed to fit between flanges, located within the flange bolting. For horizontal pipework the valve must be installed with the disk shaft vertical.
Check Valves: Wafer Swing Check, Double Door | Bray
Bray check valves, also known as non-return valves, feature a simple yet effective design that prevents the backflow of line media including gases, liquids, & more.
Check Valves | Valve Products | Comprehensive valve …
The disc is pushed open by the fluid pressure, but when it flows backward, the disc is brought into close contact with the seat of the body by the back pressure to prevent backflow. There are three typical types of check valves (swing check valve, lift check valve, and wafer check valve).
Check Valve: Wafer Combination Swing Check Valve | Bray
Bray/Rite flow-activated wafer combination swing check valves are optimized to achieve a fully open position at low flow rates, preventing backflow and protecting critical equipment.
Swing Check Valve
Swing check valves are common check valves used in water and wastewater applications. They are cost-effective, are made of a wide range of materials, and have different designs for specific functionality.
WAFER TYPE CHECK VALVE
WAFER TYPE SWING CHECK VALVE(SHORT PATTERN) 14 WAFER TYPE LIFT CHECK VALVE 15-16 ... There is no intrusion into the gasket sealing element surface by the retaining mechanism on WZLD check valves. Wafer type Double flanged type Solid lug type ... AVAILABLE VALVE PART MATERIAL Body And(or) Disc Material Material …