Pressure Seal Power Station Swing Check Valve (GAH64Y)

• Material: Stainless Steel
• Structure: Swing
• Pressure: High Temperature
• Flow Direction: Unidirection
• Standard: ANSI
• Application: Industrial Usage
• Model NO.: GAH64Y
• Transport Package: Plywood Case
• Trademark: GOOLE, OEM
• Origin: China(Mainland)
• HS Code: 8481804090

Product Description

Pressure Seal Power Station Swing Check Valve (GAH64Y)

Product Description

Brief intro. 

The middle part of pressure seal globe valve using pressure self-tightening structure,make sure the valve has good sealing performance under high pressure and high temperature conditions,usually,the sealing ring has two kinds of material,one is low carbon steel,the other is flexible graphite+SS 316,besides,the sealing surface is welding with hard alloy,after the welding is finished,the thickness of metal layer should be 3mm or more,therefore,it has advantages of wear-resistant,temperature-resistant and anti-corrosion,greatly prolong the service life.Both ends adopt welding structure,the dimensions of welding groove can be customized on clients' requirements.The medium can be high temperature and high pressure water,steam,oil products and super-heated steam.,etc,it's widely used for thermal power plant,petrochemical industry,metallurgy and other industrial sectors.

Product Details

Main External Dimensions.

PN	DN	d	L	H
1500LB	2 1/2"	56	254	282
	3"	64	305	325
	4"	84	406	350
	5"	100	483	425
	6"	126	559	400
	8"	158	711	490
	10"	200	864	540
	12"	250	991	650
	14"	280	1067	710
PN	DN	d	L	H
2500LB	3"	54	368	297
	4"	70	457	385
	5"	86	533	410
	6"	104	610	455
	8"	130	762	557
	10"	162	914	615
	12"	210	1041	715
	14"	234	1118	790
	16"	264	1245	815
	18"	304	1397	815

Product Parameters

Main Parts and Materials.

Part Name	Part Material
Body	WCB	WC1	WC6	WC9
Seat	25	15CrMoA	12Cr1MoVA
Disc	WCB	WC1	WC6	WC9
Stem	WCB	WC1	WC6	WC9
Cover	25	15CrMoA	12Cr1MoVA
Pin	1Cr17Ni2		12Cr1Mo1V1A
Sealing ring	Reinforced flexible graphite		Mild steel
Working Temp	≤425°C	≤450°C	≤540°C	≤570°C
Medium	Steam,Water.,etc.

 

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