China Telescopic WCB Flanged Butterfly Valve Pressure 0.6/1.0/1.6 Mpa Cast Steel for sale

Telescopic WCB Flanged Butterfly Valve Pressure 0.6/1.0/1.6 Mpa Cast Steel

Price Negotiable

Price: Negotiable

MOQ: 10 pcs

Delivery Time: 5-8 work days

Brand: Y

Product Description

Cast Steel Pressure 0.6/1.0/1.6 Mpa Telescopic Flanged Butterfly Valve

Use

It is applied to open and shut or adjusting the flow of the water, stem and oil pipeline. It can also reduce the expansion and contraction of the pipline which caused by temperature variation, and make it is convenient for valve repacing and repariring.

Main parts and materials

Body	WCB
Telescopic Sleeve	25#
O ring	rubber
Ring	430+XB450/PTFE/NBR
Disc	Q235 /WCB
stem	2Cr13
Gasket	Flexible graphite
Bracket	WCB

Feature

	pressure	angle	shell test	Seal test	temperature	medium
SD343H-6C	0.6	90°	0.9	0.66	-29 to 170℃	water vapour oil
SD343F-10C	1.0	90°	1.5	1.1	-29 to 150℃	water vapour oil
SD343X-16C	1.6	90°	2.4	1.76	-10 to 800℃	water

Dimension

DN	Dimension								0.6MPa				1.0 MPa				1.6MPa
mm	Lmin	Lmax	Design length	H (0.6/1.0mpa)	H(1.6mpa)	H1	A	B	D	D1	b-f	Z-фd	D	D1	b-f	Z-фd	D	D1	b-f	Z-4>d
50	138	168	153	82.5	-	350	180	200	140	110	20-2	4-ф14	165	125	20-2	4-ф18	165	125	20-2	4-ф18
65	153	183	168	92.5	-	370	180	200	160	130	20-2	4-ф14	185	145	20-2	4-ф18	185	145	20-2	4-ф18
80	163	193	178	100	-	380	180	200	190	150	20-2	4-ф18	200	160	20-2	8-ф18	200	160	20-2	8-ф18
100	185	225	205	110	-	420	180	200	210	170	22-2	4-ф18	220	180	22-2	8-ф18	220	180	22-2	8-ф18
125	195	235	215	125	-	460	180	200	240	200	22-2	8-ф18	250	210	22-2	8-ф18	250	210	22-2	8-ф18
150	195	235	215	155	-	555	270	280	265	225	24-2	8-ф18	285	240	24-2	8-ф22	285	240	24-2	8-ф22
200	215	265	240	182	-	605	270	280	320	280	24-2	8-ф18	340	295	24-2	8-ф22	340	295	24-2	12-ф22
250	235	285	260	217	-	680	270	280	375	335	26-2	12-ф18	395	350	26-2	12-ф22	405	355	26-2	12-ф26
300	255	305	280	245	-	800	380	420	440	395	26-2	12-ф22	445	400	26-2	12-ф22	460	410	28-2	12-ф26
350	275	325	300	275	-	835	380	420	490	445	26-2	12-ф22	505	460	26-2	16-ф22	520	470	30-2	16-ф26
400	285	345	315	355	-	915	450	470	540	495	26-2	16-ф22	565	515	26-2	16-ф26	580	525	32-2	16-ф30
450	310	370	340	386	-	930	450	470	595	550	28-2	16-ф22	615	565	28-2	20-ф26	640	585	34-4	20-ф30
500	320	380	350	403	-	1020	480	490	645	600	28-2	20-ф22	670	620	28-2	20-ф26	715	650	36-4	20-ф33
600	365	425	395	499	-	1225	640	660	755	705	34-2	20-ф26	780	725	34-2	20-ф30	840	770	38-5	20-ф36
700	395	465	430	536	-	1355	640	660	860	810	34-5	24-ф26	895	840	34-5	24-ф30	910	840	40-5	24-ф36
800	430	510	470	619	-	1470	640	660	975	920	36-5	24-ф30	1015	950	36-5	24-ф33	1025	950	42-5	24-ф39
900	480	580	530	624	667	1554	850	900	1075	1020	38-5	24-ф30	1115	1050	38-5	28-ф33	1125	1050	44-5	28-ф39
1000	530	630	580	693	727	1795	850	900	1175	1120	38-5	28-ф30	1230	1160	38-5	28-ф36	1255	1170	46-5	28-ф42