DIN 3356 Bellow Seal/Bellow Seal Stop Valve/Y Pattern/Straight Pattern Globe Valve

• Overview
• Product Description
• Product Features
• Application
• Specification
• Product Details
• Product Parameters
• View of the factory

Overview

Basic Info.

Model NO.	GAWJ41H
Structure	Through Way Globe Valve
Sealing Form	Bellows Globe Valve
Stem Thread Position	Outside Screw Stem Globe Valve
Application	Bellows Globe Valve
Standard	DIN
Model No	Gwj41h
Size	1/2"-20"
Category	DIN Valve
Connection	Flange
Medium	Water, Steam, Oil, etc.
Working Temperature	-20 Deg C to 350 Deg C
Usage	Flow Control
Transport Package	Plywood Case
Specification	CE, SGS
Trademark	GOOLE, OEM
Origin	Wenzhou, Zhejiang, China
HS Code	8481804090
Production Capacity	50000PCS/Year

Product Description

DIN 3356 Bellow Seal/Bellow Seal Stop Valve/Y Pattern/Straight Pattern Globe Valve

Main Structural Features:

1.This product has logical structure, reliable seal, excellent performance and nice design.2.Sealing face is overlayed by STL, which is friction-resistant, corrosion-resistant to ensure a long time use life.3.Stem Heat-Treatment and surface nitriding-treatment to sure function of corrosion-resistance and friction-resistance.4.It has double seal, thus the capability is more reliable.5.The stem may show the position of lift, thus it is more clearer.6.The parts material, flange and butt welding dimension may selected according to current operating condition or users's requirement to meeting the requirements of various engineering.

Application.DIN Standard Bellow Sealed globe 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 PN1.6-40 MPa and operating temperature at -20 - 350ºC, that is used to cut off or connected to the pipeline medium.

Technical Specification:

Construction: BB-BG-OS&YOperation: Manual, PneumaticDesign Standard: DIN3356Face to Face Dimension: DIN3202Flange Ends: DIN2543-2545Test & Inspection: DIN3230Products Performance Specification.

Main Parts Materials.

Main External Dimensions.

Product Description Product Features Application Specification

PN (MPa)	Shell Test (MPa)	Sealing Test (MPa)	Suitable Temp (ºC)	Suitable Medium
1.6	2.4	1.76	-20ºC-350ºC	Water, Steam, Oil, Etc.
2.5	3.75	2.75
4.0	6.0	4.4

Product Details

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	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

View of the factory