Worm Gear Box Operated Ductile Iron Flanged Soft Seal Butterfly Valve (GALD373W)

• Driving Mode: Worm Gear
• Connection Form: Flange
• Structure: Centre Sealing
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Model NO.: GALD373W
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Plywood Case
• Trademark: GOOLE, OEM
• Origin: China(Mainland)
• HS Code: 8481804090
• Production Capacity: 10000 T/Year

Product Description

Worm Gear Box Operated Ductile Iron Flanged Soft Seal Butterfly Valve (GALD373W)

Product Description

Soft sealing butterfly valve is suitable for water supplying and draining,gaspipe as adjust flux and cut off medium in foodstuff,phatmacy,chemical industry,petroleum,electric power,light textile,paper making etc with temperature≤120°C,norminal pressure≤1.6Mpa,The main chearcteristic such as:

Specification

1.Novel and resonable design,particular configuration,light,and open and close quickly.
2.Small operative moment,operation easily,laboursaving and skilful.Use suitable material to satisfy low,middle,high different temperature medium and corrosive medium etc.
3.It can exchange sealed component,antisepsis,reliable hermetiacal capacity and seal in double direction with zero leakage.
4.Hermerical material aging resistant,antisepsis,and long service life etc.

Application

Application

Face to Face Dimensions: ANSI B16.10
Flange end Dimension :ANSI B16.5
Butt Welded Dimensions:ANSI B16.25
Design and Manufacture:API 609
Pressure Test:API598
Materials:WCB ,WC6 ,WC9 ,CF8, CF8M, CF3, CF3M ,CN7M,LC1
LC2,LC3,LCB,LCC,Monel, 20# Alloys,4A,5A,C95800,C95500, ect.

Product Features

Features:

1. Compact and simple structure , stable positioning, and light weight.
2. Practical design. Easy assembling and dismantling.
3. Lever handle, worm gear, pneumatic and electric actuators available.
3. Heavy duty rubber lined to seat to ensure stability of valve torque and lowered down leakage under the rated pressure.
4. Special design, high flow rate and low flow resistance.

Product Details

Main Parts Material. 

Part Name	Material
Body	Cast iron,Ductile iron,Cast steel,Stainless steel
Disc	Ductile iron,Cast steel,Stainless steel and other material
Seal ring	NBR,PTFE,EPDM.,etc
Stem	2Cr13,Stainless steel
Packing	PTFE,Flexible graphite

Main External Dimensions.

DN	D		D1		d	n-do		H	H1	H2	L	L1	L2	Ø	Weight(kg)
	PN10	PN16	PN10	PN16		PN10	PN16								PN10	PN16
100	220	220	180	180	158	8-17.5	8-19	446	234	122	190	190	180	180	25	25
150	285	285	240	240	212	8-22	8-23	521	279	153	210	190	194	180	37	37
200	340	340	295	295	268	8-22	12-23	690	349	216	230	280	241	250	63	63
250	390	405	350	355	320	12-22	12-28	800	406	219	250	280	291	350	94	94
300	450	460	400	410	370	12-22	12-28	959	542	267	270	449	473	300	148	165
350	505	520	460	470	430	16-22	16-28	1048	583	315	290	449	473	300	188	214
400	565	580	515	525	482	16-26	16-31	1120	620	350	310	449	473	300	237	264
450	615	640	565	585	532	20-26	20-31	1190	667	373	330	449	473	300	268	392
500	670	715	620	650	585	20-26	20-34	1280	702	428	350	486	528	300	289	524
600	780	840	725	770	685	20-30	20-37	1409	759	450	390	627	596	400	480	700
700	895	910	840	840	800	24-30	24-37	1613	885	528	430	627	596	400	615	953
800	1015	1025	950	950	905	24-33	24-40	1736	1013	573	470	635	711	300	818	1075
900	1115	1125	1050	1050	1005	28-33	28-40	1860	1071	639	510	635	711	300	956	1319
1000	1230	1255	1160	1170	1110	28-36	28-43	2107	1234	723	550	955	807	300	1277	1751
1200	1455	1485	1380	1390	1330	32-39	32-49	2326	1343	833	630	955	807	300	1764	3541

Product Parameters

Main Specification Performance.

Nominal Diameter	DN(mm)	50~2000
Nominal Pressure	PN(Mpa)	0.6	1.0	1.6
Test Pressure(Mpa)	Shell test	0.9	1.5	2.4
	Seal test	0.66	1.1	1.76
Applicable Medium	Air,water,Sewage,Steam,Coal Gas,Oil.,etc.
Driving Mode	Manual,Worm gear,Pneumatic,Electric

View of the factory