DIN Swing Check Valve- GMK- Manufacturers and Suppliers

DIN Swing Check Valve

DIN Swing Check Valve disc is coupled to a hinge or shaft, which enables it to pivot and perform the check function. This kind of check valve is also known as a DIN swing check valve. The disc may be removed from its seat to allow water to flow in one way, and then it can be reattached to the seat to prevent water from flowing in the other direction. The weight of the disc and the amount of flow that is returned to the system both have an impact on the shut-off qualities of the valve. Disc brakes with anti-rotation and a swing-type bonnet lid screwed on. It has a Banded Seat That Is Reusable.

Size:DN40-DN1200

Pressure:ASME PN6-PN420

Material:WCB, LCB,LCC, WC6,WC9, C5,C12,C12A, CF8, CF8M, CF3, CF3M, CN7M,Alloy 20,B148,UB6 ,Hastelloy C etc

Connection:Flanges,RTJ Flange,Butt Weld,Hub end,Groove

Medium:Water,Steam,Oil,Gas,Petroleum products,Nitric acid,Acetic acid etc.

Description
Technical
Standard
Q&A

DESCRIPTION

In a DIN Swing Check Valve, the flapper may be rotated to one side to allow fluid or gas to travel through the valve in just one direction. As the system’s pressure decreases, the flapper will mechanistically return to its seat, which will result in the valve being closed. The swing check valve offers extraordinarily high throughput. Because their operation is dependent on a swinging motion, devices of this sort are restricted to being employed for flows that are either horizontal or vertical.

Benefits

Utilizing a GMK spring check valve is a potential method for reducing the effects of the water hammer.
Temperature tolerance
a startling stoppage of the flow
When pressures are lower than the breaking pressure, the integrity of the seal may be preserved.
Because it is equipped with a lightweight disc with lip sealing and a steel insert, the valve can be opened and closed with just a little amount of pressure being applied.
It prevents water hammer while still allowing for a soft closure on the toilet seat.
It is available in reslient seated Design.

Product name: DIN Swing Check Valve
Size: DN40-DN1200
Pressure: ASME PN6-PN420
Material:GSC25,LCB,LCC,WC6,WC9,C5,C12,C12A,CF8,CF8M,CF3,CF3M,CN7M,B14,ect
Connection: Flanges,RTJ Flange,Butt Weld,Hub end,Groove

Feature

Bolted Bonnet cap
Swing Type, Anti-rotation Disc
Renewable Seat Ring
The disc can be opened fully with a very small pressure differential.
Rocker and hinge pin use inside-set design,reduce outer leakage point.

Part Name	Material
Body	DIN 17245 GS-C25+CR13	DIN 17245 GS-C25+STL	DIN 17245 GS-C25+STL	DIN 17445 1.4308	DIN 17445 1.4408
Disc	DIN 17245 GS-C25+CR13	DIN 17245 GS-C25+CR13	DIN 17245 GS-C25+STL	DIN 17445 1.4308	DIN 17445 1.4408
Cover	DIN 17245 GS-C25	DIN 17245 GS-C25	DIN 17245 GS-C25	DIN 17445 1.4308	DIN 17445 1.4408
Pin	ASTM A182 F6a	ASTM A182 F6A	ASTM A182 F6a	ASTM A182 F304	ASTM A182 F316
Bolt	ASTM A194 B7			ASTM A194 B8	ASTM A194 B8
Nut	ASTM A194 2H			ASTM A182 F304	ASTM A182 F316
Gasket	SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE

Noted: The chart above only lists out some conmmon composition of check parts.We may provide other different parts material composition according to the customer’s request or the actual valve working condition.

TECHNICAL SPECS

Size DN40-DN1200

Pressure ASME PN6-PN420

Material WCB, LCB,LCC, WC6,WC9, C5,C12,C12A, CF8, CF8M, CF3, CF3M, CN7M,Alloy 20,B148,UB6 ,Hastelloy C etc

Connection Flanges,RTJ Flange,Butt Weld,Hub end,Groove

Medium Water,Steam,Oil,Gas,Petroleum products,Nitric acid,Acetic acid etc.

Supply Ability 10000 Piece/Pieces per Month

Port Wenzhou/shanghai

Payment Terms L/C,D/A,D/P,T/T

Standard

Design and Manufacture:DIN3356
Face to face(end to end):DIN3202 F1
End Connection: Flange end DIN2543,DIN2544,DIN2545;BW end DIN 3239
Test and inspection:DIN3230

Q&A

Can we order goods from you directly?

Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.

Can I get a discount?

This depends on the specific situation, you can call directly to consult.