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WCB / WC6 Velan Gate Valve For Waste Watert Reatment And Sewerage

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Have cooperated with this factory for 10 years, they never let me down, good quality, great service. I highly recommend

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Good Suppliers of Valvest, have over decedes cooperation.

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Verious of products for optional,and one- stop-shop, good to work with professional people

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The quality is top . I think the factory value every detail. Every time i receive the goods, i am very satisfied

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WCB / WC6 Velan Gate Valve For Waste Watert Reatment And Sewerage

Large Image : WCB / WC6 Velan Gate Valve For Waste Watert Reatment And Sewerage

Product Details:

Place of Origin:	Shanghai, China
Brand Name:	OEM
Certification:	API 6D / ANSI 16.5B ASME / ISO 9001 / GOST
Model Number:	PZ73

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Price:	negotiation
Packaging Details:	Usually packing by plywood case suit for sea delivery
Delivery Time:	1usually within 35 days after received your payment
Payment Terms:	T/T advance or L/C at sight
Supply Ability:	90,000pcs per month

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Detailed Product Description

Product Name:	Cast Steel Gate Valve	Application:	Syrup, Paper Pulp, Sewage, Coal Slurry, Dust, Slag-water Mix
Size:	DN50 ~ DN 2000	WORKING PRESSURE:	PN10
Standard:	API 6D / ANSI 16.5 B / JIS / ASME / API 600 / DIN	Temperature:	0 ~ 80 C
Body:	Cast Steel / WCB / WC6 / Stainless Steel / Carbon Steel	Seat:	Stainless Steel / 2Cr13 / Stellite Alloys / EPDM / PTFE
High Light:	oil gate valve , water gate valve

KNIFE GATE VALVE BIDIRECTIONAL TYPE RISING STEM PN10, waste watert reatment and sewerage

WCB / WC6 Velan Gate Valve For Waste Watert Reatment And Sewerage 0

APPLICATION:

Watersupplyanddistribution,wastewatertreatmentandsewerage.

DESIGN STANDARD: EN 1171

FACE TO FACE: EN 558-1 Serie20

FLANGES: EN 1092-2

TESTS: EN 12266

WORKING TEMP.: EPDM ≤ 120°C

WORKING PRESSURE:

DN50-150 PN 10 DN300 PN 5 DN450 PN 2.5

DN200 PN 8 DN350 PN 4 DN500 PN 2

DN250 PN 6 DN400 PN 3 DN600 PN1.5

SURFACE PROTECTION: FBE coating process with epoxy

resin powder of sky blue color RAL 5005 and minimun

thickness of 200ìm.

Design Features

1. Liftable sealing surface of wedge can scrape of f the adhered things on the sealing surface and

automatically eliminate the impurities.

2. The Stainless steel wedge can prevent sealing leakage due to corrosion.

3. The integral stainless steel materials can prevent corrosion and damage.

4. The scientific back seal packing box design makes the bak seal safe, effective and durable.

5. The triangle supporter ensures necessary mechanical properties.

6. V shape wedge can serve as control valve.

7. The guide block on the valve body enables the wedge to move correctly and extrusion block provides

effective sealing for the wedge.

8. The design of valve body reinforcing rib can enhance the body strength.

Specification

PN(MPa)	strength test(MPa)	seal test(MPa)	Temperature	Medium
1	1.5	1.1	≤100℃	sewage,gray,pulp etc.,

1.6	2.4	1.8	≤100℃

Material

body /bonnet		Wedge	Stem			Seat
SST, carbon steel, ductile iron		carbon steel. SST	SST			rubber.PTFE,SST,Alloy

Dimenision

MPa	DN	L	D	D1	D2	H	N-M	D0	Weight(Kg)
1	50	43	160	125	100	285	4-M16	180	8
	65	46	180	145	120	298	4-M16	180	10
	80	46	195	160	135	315	4-M16	220	12
	100	52	215	180	155	365	8-M16	220	14
	125	56	245	210	185	400	8-M16	230	22
	150	56	280	240	210	475	8-M20	280	29
	200	60	335	295	265	540	8-M20	360	38
	250	68	390	350	320	630	12-M20	360	66
	300	78	440	400	368	780	12-M20	400	100
	350	78	500	460	428	885	16-M20	400	119
	400	102	565	515	482	990	16-M22	400	195
	450	114	615	565	532	1100	20-M22	530	285
	500	127	670	620	585	1200	20-M22	530	389
	600	154	780	725	685	1450	20-M27	600	529
	700	165	895	840	800	1700	24-M27	600	790
	800	190	1010	950	898	2000	24-M30	680	850
	900	203	1110	1050	1005	2300	28-M30	680	900
	1000	216	1220	1160	1115	2500	28-M30	700	1050
	1200	254	1450	1380	1325	2800	32-M36	800	1300
1.6	50	43	160	125	99	285	4-M16	180	8.5
	65	46	185	145	120	295	4-M16	180	10.7
	80	46	200	160	135	315	8-M16	220	13
	100	52	220	180	155	365	8-M16	220	15
	125	56	250	210	185	400	8-M16	230	23.5
	150	56	285	240	210	475	8-M20	280	31
	200	60	340	295	265	540	12-M20	360	40.7
	250	68	405	355	310	630	12-M22	360	70
	300	78	460	410	375	780	12-M22	400	107
	350	78	520	470	435	885	16-M22	400	129
	400	102	580	525	485	990	16-M27	400	215
	450	114	640	585	545	1100	20-M27	530	305
	500	127	715	650	609	1200	20-M30	530	410
	600	154	840	770	720	1450	20-M36	600	550
	700	165	910	840	788	1700	24-M36	600	820
	800	190	1025	950	898	2000	24-M36	680	950
	900	203	1125	1050	998	2300	28-M36	680	1020
	1000	216	1255	1170	1110	2500	28-M42	700	1120
	1200	254	1485	1390	1325	2800	32-M48	800	1480

Design and manufacture: JB/T8691-1998
Structural length: GB/T15188.2-94
Flange connection: GB/T9113.1-2000 JB/T79-94
Testing and acceptance: GB/T13927-92

Key performance indicators
Nominal pressure	PN
Casing test	1.5XPN
Leak test	1.1XPN
Operating temperature	Rubber 80℃, PTFE≤180℃, hard sealing ≤425℃
Working medium	Syrup, paper pulp, sewage, coal slurry, dust, slag-water mix

Key parts material
Valve body, upper cap	Carbon steel, stainless steel
Valve plate	stainless steel
Stem	stainless steel
Seal ring	Rubber, PTFE, stainless steel,hard alloy