DIN GS-C25 Flanged Bellow Seal Gate Valve (GAWZ41H)

• Media: Oil
• Temperature: Ordinary Temperature
• Actuator: Manual
• Material: Carbon Steel
• Structure: Through Way Globe Valve
• Sealing Form: Bellow Sea Gate
• Model NO.: GAWZ41H
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Bellow Type Gate Valve
• Standard: DIN, GB, ANSI, JIS
• Model No: Wz41h
• Size: 1/2"-20"
• Category: Bellow Seal Valve
• Connection: Flanged
• Medium: Water, Steam, Oil, etc.
• Working Temperature: -20 Deg C to 350 Deg C
• Usage: Flow Control
• Bonnet Type: Extended Stem
• Transport Package: Plywood Case
• Specification: CE, SGS, TUV
• Trademark: GOOLE, OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Year

Product Description

DIN GS-C25 Flanged Bellow Seal Gate Valve (WZ41H)

Product Description

Product Features

 Construction:  BB-BG-OS&Y
 Operation:  Manual, Pneumatic
 Design Standard:  API6D API600
 Face to Face Dimension: ASME B16.10
 Flange Ends: ASME B16.5
 Test & Inspection:  API 598              

Specification

Pressure Rating: Class: 150lb-900lb
Specification: 1/2"-14"
Material: WCB,CF8,CF3
Standard flanges: ANSI

Application

ANSIStandard Bellow Sealed Gate valve 
( Os & Y Type ) is applied to various kinds of working conditions of pipelines such as petroleum, chemical industry, pharmacy, fertilizer, and power industry, etc, under nominal pressure in the PN1.640 MPa and operating temperature at -20 - 350ºC, that is used to cut off or connected to the pipeline medium.

Product Details

Main Parts Materials: 

NO.	PART NAME	MATERIAL
1	Body	GS-C25, CF8, CF3
2	Disc	2Cr13, F304, F316
3	Hinge Pin	F304, F316
4	Bellows combination	F304, F316
5	Bonnet	GS-C25, CF8, CF3
6	Packing	Flexible graphite, PTFE
7	Gland	25#,  F304, F316
8	Locator	25#,  F304, F316
9	Stem Nut	ZQA19-4
10	Hand wheel	Carbon Steel
11	Cap	25#
12	Oil Nozzle	Brass
13	Hexagon Nut	ASTM A193 2H, A193-8, A193-8M
14	Bolt	ASTM A193 B7, A193-B8, A193-B8M
15	Gasket	Flexible graphite+S.S. PTFE
16	Stem	2Cr13, F304, F316

Product Parameters

PN (MPa)	Shell Test (MPa)	Sealing Test (MPa)	Suitable Temp (ºC)	Suitable Medium
150	3.0	2.2	-20ºC-350ºC	Water, Steam, Oil, Etc.
300	7.5	5.5
600	15	11

Main Dimension: 

PN	PN16
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	200	310	350	400	480	600	730	850
H	195	195	207	218	225	230	272	290	355	410	425	540	665	720
W	120	120	140	140	160	180	180	200	250	300	300	100	520	520
Wt.(kg)	4	4.5	5	7	9	12	18.5	23	38.5	56	75	113.5	235	395
H	7	7	12	13	14	15	19	23	28	35	42	52	64	75
kv	4.2	7.4	12	19	30	47	77	120	188	288	410	725	1145	1635

 

PN	PN25
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	200	310	350	400	480	600	730	850
H	195	195	207	218	225	230	272	290	355	410	425	540	665	720
W	120	120	140	140	160	180	180	200	250	300	300	100	520	520
Wt.(kg)	4	4.5	5	7	9	12	18.5	23	38.5	56	75	113.5	235	395
H	7	7	12	13	14	15	19	23	28	35	42	52	64	75
kv	4.2	7.4	12	19	30	47	77	120	188	288	410	725	1145	1635

 

PN	PN40
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	200	310	350	400	480	600	730	850
H	195	195	207	218	225	230	272	290	355	410	425	540	665	720
W	120	120	140	140	160	180	180	200	250	300	300	100	520	520
Wt.(kg)	4	4.5	5	7	9	12	18.5	23	38.5	56	75	113.5	235	395
H	7	7	12	13	14	15	19	23	28	35	42	52	64	75
kv	4.2	7.4	12	19	30	47	77	120	188	288	410	725	1145	1635

 

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