Rubber Capsuled Disc Swing Check Valve

We are a leading manufacturer of water works valves, we have more than 15years experience in producing non return valve of Rubber Capsuled Disc Swing Check Valve, resilient seat gate valve, metal to metal seat gate valve, swing check valve, globe valve and various types of strainers.

The Rubber Capsuled Disc Swing Check Valve (solft seat swing check valve) is one kind of important non return valve. It allows the fluid to flow only in the desired direction. The design is such that any flow or pressure in the opposite direction is mechanically restricted from occurring.

The Rubber Capsuled Disc Swing Check Valve (resilient seat swing check valve) is used to prevent backflow of fluid, which could damage equipment or upset the process. The swing check valve is especially useful in protecting a pump in liquid applications or a compressor in gas applications from backflow when the pump or compressor is shut down. The non return valve of Swing check valve is also applied in process systems that have varying pressures, which must be kept separate.

The Rubber Capsuled Disc Swing Check Valve (solft seat swing check valve) consists of valve body, bonnet, disc and spring. It is mainly used in the pipeline outlet of the water supply and drainage system, petroleum, chemical industry and other industrial sectors. Due to the slant design of the sealing ring of the rubber check valve, the closing time is short and the water hammer pressure can be reduced. The disc is made of nitrile rubber and steel plate through high temperature (vulcanization). It is easy to be washed and sealed. The product structure is simple, maintenance, maintenance and transportation are convenient.

Standard:

Basic Design: BS5153, DIN3352

Face to Face: BS5153, DIN3202, ISO5752

Flange Ends: EN1092-2

Pressure Test: EN12266-1 Rating B

Design Feature:

Swing Check

Resilient Seat Swing Check

Rubber NBR EPDM Capsuled Disc

Double Flange Ends

Bolted Cap

Size Range: 2" to 24" (DN50 to DN600)

Pressure Class: PN6 (0.6Mpa), PN10 (1Mpa), PN16 (1.6Mpa), PN25, Class 125, Class 150

Material:

Body: Ductile Iron GGG50, GGG40 EN-GJS 500-7, WCB

Hinge Pin: SS410, F304, F316, F304L, F316L

Seat: EPDM NBR

Coating: Fusion Bonded Epoxy, RAL5005, RAL5015, Min. Thickness 300Micron

Optional:

WRAS Approved Fusion Bonded Epoxy, Resicoat R4

WRAS Approved EPDM, NBR

Thanks for your selection of RSF’s ductile iron Rubber Capsuled Disc Swing Check Valve (solft seat swing check valve)! If you have any inquiries of our series water works valves such as resilient seat gate valve, metal to metal seat gate valve, the non return valve of swing check valve, ANSI standard ductile iron globe valve, or strainers, please don’t hesitate to contact with us!