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High Temperature Pneumatic Butterfly Valve , Wafer Style Butterfly Valve

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High Temperature Pneumatic Butterfly Valve , Wafer Style Butterfly Valve

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Brand Name:OEM

Model Number:DKM643H

Certification:WRAS/ ISO 9001

Price:negotiation

Payment Terms:T/T advance or L/C at sight

Supply Ability:90,000pcs per month

Delivery Time:1usually within 35 days after received your payment

Company Data

Shanghai kangquan Valve Co. Ltd.

Active Member

Contact Person Steve

Business Type: 86-21-57626759

Business Type: Manufacturer

Officials: No.159 Jiugan road Sijing industrial zone Songjiang District Shanghai, China

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

High Temperature Pneumatic Butterfly Valve , Wafer Style Butterfly Valve

Pneumatic Butterfly Valve introduction:

1. Nominal Diameter:DN15~300

2. Pressure range:0~10~16bar

3. Working Temperature:-20~+135℃

4. Body:Gray cast-iron,Ductile cast-iron,Cast steel,Stainless steel

5. Sealing:NBR,EPDM,FRM,PTFE

6. Disc:Ductile cast-iron,Cast steel,Stainless steel,Aluminum alloy

7. Feature:Double bubble&Zero leakage

8. Medium:Drinking water,sewage,high purity water,seawater,air

9. Connection:Wafer,fianged

10. Control Feature:On-off type,regulated type

11. Manufacturing Standard:GB,ISO,ANSI,DIN

Pneumatic Butterfly Valve Features:

⊙ Adjust tightness

Rubber sealing ring and disc can adjust tightness or softness of sealing with clamping ring, it insures

best performance of adjusting the compression of sealing.

⊙ Sealing reliable

Body and disc made of ductile iron which promote the impact resistance and pressure-bearing

capacity, sealing ring made of rubber and valve seat’s sealing surface is conical shaped, make the

sealing capacity more reliable.

⊙ Excellent corrosion protection

Inside electrostatic epoxy resin power coating or vitreous enamel(upon request), outside electrostatic

epoxy resin power coating.

⊙ Reliable health nature

Epoxy resin power is up to the health standard.

Mail part & material

Body, Disc: GGG50 with internal and external epoxy resin coating

Stems: 1Cr17Ni12Mo2Ti, Stainless steel min.13%Cr

Bushing :Bronze CuAI10Fe3

Seal ring, O-ring: NBR, EPDM or FPM

Technical Specification

- Nominal diameter:150～2600mm

- Nominal pressure:1.0/1.6/2.5Mpa
- Strength testing pressure:1.5/2.4/3.75Mpa

- Sealing testing pressure:1.1/1.76/2.75Mpa

Executive standard

Design standard	DIN3354
Face to face	DIN3202 or BS 5155
Flange end	DIN 2501
Test & inspection	DIN 3230 or GB/T 13927
Working temperature	NBR<80℃; EPDM<120℃; FPM<160℃

Main external and connection dimension

1.0MPa mm

DN	L		H1	H2	H3	Flange dimensions comply with DIN 2501
DN	long type	short type	H1	H2	H3	O	C	g	f	b	n-d
150	210	140	226	165		285	240	212	3	19	8-23
200	230	152	255	192		340	295	268	3	20	8-23
250	250	165	293	227		395	350	320	3	22	12-23
300	270	178	326	260		445	400	370	4	24.5	12-23
350	290	190	368	314		505	460	430	4	24.5	16-23
400	310	216	423	346	634	565	515	482	4	24.5	16-28
450	330	222	455	385	666	615	565	532	4	25.5	20-28
500	350	229	506	422	728	670	620	585	4	26.5	20-28
600	390	267	568	490	790	780	725	685	5	30	20-31
700	430	292	632	550	854	895	840	800	5	32.5	24-31
800	470	318	692	615	924	1015	950	905	5	35	24-34
900	510	330	815	678	1098	1115	1050	1005	5	37.5	28-34
1000	550	410	880	743	1163	1230	1160	1110	5	40	28-37
1200	630	470	1024	860	1307	1455	1380	1330	5	45	32-40
1400	710	530	1210	1010	1350	1675	1590	1535	5	46	36-43
1600	790	600	1340	1140	1480	1915	1820	1760	5	49	40-49
1800	870	670	1460	1360	1640	2115	2020	1960	5	52	44-49
2000	950	760	1660	1485	1800	2325	2230	2170	5	55	48-49

1.6MPa mm

DN	L		H1	H2	H3	Flange dimensions comply with DIN 2501
DN	long type	short type	H1	H2	H3	O	C	g	f	b	n-d
150	210	140	226	165		285	240	212	3	19	8-23
200	230	152	255	192		340	295	268	3	20	12-23
250	250	165	293	227		405	355	320	3	22	12-28
300	270	178	326	260		460	410	378	4	24.5	12-28
350	290	190	368	314		520	470	438	4	26.5	16-28
400	310	216	423	346	634	580	525	490	4	28	16-31
450	330	222	455	385	666	640	585	550	4	30	20-31
500	350	229	506	422	728	715	650	610	4	31.5	20-34
600	390	267	568	490	790	840	770	725	5	36	20-37
700	430	292	632	550	854	910	840	795	5	39.5	24-37
800	470	318	692	615	924	1025	950	900	5	43	24-40
900	510	330	815	678	1098	1125	1050	1000	5	46.5	28-40
1000	550	410	880	743	1163	1255	1170	1115	5	50	28-43
1200	630	470	1024	860	1307	1485	1390	1330	5	57	32-49
1400	710	530	1210	1010	1350	1685	1590	1530	5	60	36-49
1600	790	600	1340	1140	1480	1930	1820	1750	5	65	40-56

2.5MPa mm

DN	L		H1	H2	H3	Flange dimensions comply with DIN 2501
DN	long type	short type	H1	H2	H3	O	C	g	f	b	n-d
150	210	140	226	165		300	250	211	3	20	8-28
200	230	152	255	192		360	310	274	3	22	12-28
250	250	165	293	227		425	370	330	3	24.5	12-31
300	270	178	326	260		485	430	390	4	27.5	16-31
350	290	190	368	314		555	490	450	4	30	16-34
400	310	216	423	346	634	620	550	500	4	32	16-37
450	330	222	455	385	666	670	600	560	4	34.5	20-37
500	350	229	506	422	728	730	660	610	4	36.5	20-37
600	390	267	568	490	790	845	770	720	5	42	20-40
700	430	292	632	550	854	960	875	820	5	46.5	24-43
800	470	318	692	615	924	1085	990	930	5	51	24-49
900	510	330	815	678	1098	1185	1090	1028	5	55.5	28-49
1000	550	410	880	743	1163				5
1200	630	470	1024	860	1307				5
1400	710	530	1210	1010	1350				5
1600	790	600	1340	1140	1480				5

Wafer Rubber Seated Butterfly Valves

DN (mm)	PN (MPa)	Connection dimensions(mm)
		L	D	D1	Zφd
		L	D	D1	Zφd
40	1.0/1.6	43	145	110	4-18
50		43	165	125	4-18
65		46	185	145	4-18
80		46	200	160	4-18/8-18
100		52	220	180	8-18
125		56	250	210	8-18
150		56	285	240	8-22
200		60	340	295	8-22/12-22
250		68	395/405	350/355	12-22
300		78	445/460	400/410	12-22
350	1.0	78	505	460	16-22
400		102	565	515	16-26
450		114	615	565	20-26
500		127	670	620	20-26
600		154	780	725	20-30
700		165	895	840	24-30
800		190	1015	950	24-33
900		203	1115	1050	28-33
1000		216	1230	1160	28-39
1200		254	1455	1380	32-39
1200	0.6/0.25	254	1400/1375	1340/1320	32-34/32-30
1400		279	1620/1575	1560/1620	36-34/36-30
1600		318	1820/1785	1760/1730	40-34/40-30
1800		356	2045/1985	1970/1930	44-41/44-30
2000		406	2265/2185	2180/2130	48-48/48-30

Product Advantages:

1) Small in size and light in weight and maintaince.
It can be mounted whereever needed.

2) Simple, compact structure, quick 90 degree on-off operation.

3) Disc has two-way bearing, perfect seal, without leakage under
the pressure test.

4) Flow curve tending to straight-line. Excellent regulation performance.

5) Various kinds of materials, applicable to different medium.

Company Profile

Shanghai kangquan Valve Co. Ltd.

Shanghai KangQuan Valve Co. Ltd. is a specialized valves manufacture, which has 2,500 tons of

valves output capacity annually. We pay much attention to the quality so our products are superior in

quality compared with those of other manufacturers. After years of research and development, we have

accumulated a wealth of information and experience in this field. We enjoy a high reputation in dealing

with both domestic and overseas trading.

Shanghai KangQuan Valve Co. Ltd. covers an area of 15000 square meters. Our products line includes

various kinds of gate valves, globe valves, ball valves, check valves, cock valves, butterfly valves of , etc.,

up to the international advanced standards of ANSI, API, JIS, DIN, BS and so on . Materials mainly include

carbon steel ,stainless steel ,ductile iron and so on .with hand wheel worm-gear actuator and pneumatic

and electric actuator to be selected ,widely used in the industries of petrochemical, natural gas, metallurgy,

electric power , pharmaceutical , construction, etc..

With highly qualified professionals and first class service, Shanghai KangQuan Valve Co. Ltd. has

established a highly respected enterprise which has been relied on for years. And we will continuously

offer customers the most accurate and high quality delivery service possible.

Excellent quality assurance is our sales purpose,
Competitive price is our sales policy,
On time product delivery and responsive service is our standard.

Shanghai KangQuan Valve Co. Ltd. hopes to work together with you for a better future. Let’s work

together building a mutually beneficial relationship that will last for years.

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