Resilient seated gate valve

The opening and closing parts of the soft-seal gate valve are the gate, the movement direction of the gate is perpendicular to the direction of the fluid, the gate valve can only be fully open and fully closed, can not be adjusted and throttled. The non-stick elastic seating gate valve can achieve good sealing effect by using the whole valve covered with glue to produce deformation compensation, which overcomes the phenomenon of poor sealing, water leakage and rust of the general gate valve, and saves the installation space more effectively. The flexible seated soft sealing gate valve can be widely used in water supply, sewage, construction, petroleum, chemical industry, food, medicine, textile, electric power, ship, gold, energy system and other fluid pipeline as regulating and intercepting device.

Item NO.:
XUVAL-470
Lead Time:
40
Product Orgin:
China
Brand:
XUVAL
Shipping Port:
Shanghai
Payment:
100%
Color:
Blue
MOQ:
1

Products Details

1. The structure characteristics of the resilient seated gate valve:

For a long time, the general gate valve used in the market generally has the phenomenon of water leakage or rust, this kind of high-tech rubber and the valve manufacturing technology produced by the elastic seat seal gate valve, overcame the general gate valve seal bad, rust and other defects, the elastic seating gate valve achieves good sealing effect by compensating the elastic deformation of the elastic gate plate. The valve has the advantages of light switch, reliable sealing, good elastic memory and long service life. Can be widely used in tap water, sewage, construction, petroleum, chemical, food, medicine, textile, power, shipping, metallurgy, energy systems and other body pipeline as a regulation and closure device.

2.Characteristics of resilient seated gate valves:

2.1. Light weight: the body is made of high-grade ductile iron, the weight is about 20% ~ 30% lighter than the weight of traditional gate valve, easy to install and maintain.

2.2. Flat-bottom gate seat: the traditional gate valve is often in the water after washing pipe due to foreign things such as stone, wood, cement, iron chips, sundries, etc. , the bottom of the gate valve with elastic seating seal adopts the same flat bottom design as the water pipe machine, so it is not easy to cause debris deposition and make the fluid flow unimpeded.

2.3. The whole package rubber: the gate uses high-quality rubber for the whole inside and outside of the rubber, the first-class rubber vulcanization technology makes the vulcanized gate can ensure accurate geometric size, and the rubber and the ball ink cast gate is connected firmly, not easy to fall off and elastic memory. Master General. Body: the body is precision cast, precise geometry so that the body internal without any finishing to ensure the sealing of the valve.

3.Introduction of elastic seating gate valve:

In addition to the advantages of elastic seating gate valve, it can be opened and closed more quickly and reliably, so it is often used in fire protection and industrial systems. Generally installed at a higher position from the ground.

4.Main technical parameters of elastic seated gate valve:

4.1nominal pressure: 1.0-2.5 mpa

4.2working temperature: 0-80 ° C

4.3flange standard: GB/T 17241.6GB9113

4.4nominal meridian: 50-400 mm

4.5applicable medium: water, oil, gas, etc.

4.6test standard: GB13927 AP1598

The main parts and components of the resilient seated gate valve are made of

Name	Material
Body	gray iron, ductile iron, cast steel
Gate	ductile iron, EPDM or nitrile rubber
Mid-mouth pad	ductile iron，nitrile rubber
Sealing ring	nitrile rubber
Stent	gray iron, ductile iron, cast steel
Stem	Stainless steel
Bolts	Stainless steel
Gland	ductile iron, cast steel
Stem nut	Copper alloy
Handwheel (transmission cap)	Malleable cast iron

the main shape of the elastic seat seal gate valve connection size

DN	50	65	80	100	125	150	200	250	300	350	400
L	178	190	203	229	254	267	292	330	356	381	406
HA	322	332	350	420	581	581	736	882	1009	1300	1380
HC	374	398	429	524	721	736	942	1031	1117	1655	1805

Hot tags :

Cast iron gate valve Sealed Gate valve Resilient Gate valve Seat seal gate valve Light weight gate valve

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