Gate Valves

Listing ID #4203237

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Supply Type Manufacturer, Exporter, Supplier

Preferred Buyer From : All over the world

Salient Feature Meets design requirement of ASME B 16.34 / API 600 / API603 /API 6D and testing requirement API 598 / BS 6755 / API6FA / ISO 5208 Outside Screw and Yoke Construction Valves provided....

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Product Details

Salient Feature

Meets design requirement of ASME B 16.34 / API 600 / API603 /API 6D and testing requirement API 598 / BS 6755 / API6FA / ISO 5208
Outside Screw and Yoke Construction Valves provided with back seating arrangement Solid, flexible, split wedge and parallel slide are available Renewable, seal welded seat ring or integral seat ( Cast SS. only ) available.
Specially designed die formed graphite packing, controlled clearance between stem, gland and bonnet bushing for guaranteed low emissions meet 100 PPM maximum fugitive emission levels.
Anti - friction ball thrust bearing in yoke sleeve for higher size and classes Grub Screw : Secures yoke nut in the bonnet Gress Nipple : Supplies lubricant to the mating parts Flanged End or butt welding end Flanged end dimensions conform to ANSI / ASME B 16.5 / API 605 / DIN / BS 3293 Butt welding end dimensions conform to ANSI / ASME B 16.25 Face to Face and End Dimensions conform to ASME / ANSI B 16.10 / DIN / BS 2080 Bi - directional shut-off.

Option

Extended bonnet provided for low temperature and cryogenic services (cold box and non cold box applications) to conform to requirement of BS-6364
Deep stuffing box - with lantern ring
Self - aligning two piece gland
Gear Box / Chain Wheel design available
Electric or pneumatic actuator design available
Ring joint facings available in higher classes
Locking arrangement optional
By-Pass, Drain Plug design available
Stellited seating hard facing are provided on request
Alloy-20, Monel, Hstelloy B & C, CF3 & CF3M Materials on request

Application

Petrochemical Industries
Pharmaceutical Plants
Oil Industries
Petroleum Refinery
Power Plants
Thermal & Gas
Fertilizers & Agro Chemicals
Steel Plant
Paper Industries
Cement Industries
Cryogenic Services

Material Of Construction

No	Part Name	Material
19	Grease Nipple	Carbon Steel
18	Grub Screw	Carbon Steel
17	Hand Wheel Nut	Carbon Steel
16	Hand Wheel	Malleable Iron / Cast Steel / Ductile Iron / Fabricated Steel
15	Eye Bolt and Nut	Forged Carbon Steel / S.S.
14	Cross Bolt and Nut	Forged Carbon Steel / S.S.
13	Yoke Sleeve	A 439 D2 / AI. Bronze /EN-1
12	Gland Flange	Carbon Steel / S.S.
11	Gland Bush	AISI 410 / 304 / 316
10	Back Seat	AISI 410 / 304 / 316
09	Yoke Nut	Carbon steel
08	Spindle	AISI 410 / 304 / 316
07	Seat Ring	AISI 410 / 304 / 316 / WCB WITH 13% Cr. OR Stellite.
06	Wedge	A 217 Gr. CA15 / WCB WITH 13% CrOR Stellite / A351 Gr. CF8 / CF8M..

No.	Part Name	WCB	LCB	WC6	WC9	C5	C12	CF8	CF8M
05	Stud and Nut	A 193 Gr B7 / A194 Gr 2H	A 320 Gr L7 / A194 Gr 4	A 193 Gr B16 / A 194 Gr 4/7	A 193 Gr B16 / A 194 Gr 4/7	A 193 Gr B16 / A194 Gr 4/7	A 193 Gr B16 / A194 Gr 4/7	A 193 Gr B7/ B8 / A 194 Gr 2H/8	A 193 Gr B7/ B8M /A 194 Gr 2H/8M
04	Gland Packing	Graphited Asbestos	Graphited Asbestos	Graphited Asbestos	Graphited Asbestos	Graphited Asbestos	Graphited Asbestos	Graphited Asbestos /PTFE	Graphited Asbestos /PTFE
03	Gasket	Spiral Wound	Spiral Wound	Spiral Wound	Spiral Wound	Spiral Wound	Spiral Wound	Spiral Wound	Spiral Wound
02	Bonnet	A 216 Gr WCB	A 352 Gr LCB	A 217 Gr WC6	A 217 Gr WC9	A 217 Gr C5	A 217 Gr C12	A 351 Gr CF8	A351 Gr CF8M
01	Body	A 216 Gr WCB	A 352 Gr LCB	A 217 Gr WC6	A 217 Gr WC9	A 217 Gr C5	A 217 Gr C12	A 351 Gr CF8	A351 Gr CF8M

Size	Inch	2	2.5	3	4	5	6	8	10	12	14	16	18	20	24	26	28	30	32	36	40	42
L,#L1	mm	178	191	203	229	254	267	292	330	356	381	406	432	457	508	559	609	609	660	711	812	860
H	mm	216	241	282	305	381	403	419	457	502	572	609	660	711	813	863	914	914	965	1016*	1066*	1143*
K	mm	200	200	250	250	300	300	350	450	500	600	600	350*	400*	400*	450*	450*	500*	500*	500*	500*	550*
Wt.(approx)	Kg	22	29	37	56	84	83	138	210	310	450	565	740	927	1125	1425	1550	1950	2200	3050	3265	4250

Class 300

Size	Inch	2	2.5	3	4	5	6	8	10	12	14	16	18	20	24	26	28	30
L,#L1	mm	216	241	283	305	381	403	419	457	502	762	838	914	990	1143	1244	1346	1397
H	mm	430	475	535	605	715	845	1075	1260	1425	1585	1845	1995	2175	2650	2850	3050	3270
K	mm	200	200	250	300	300	350	450	500	600	350*	400*	450*	450*	500*	500*	500*	550*
Wt.(approx)	Kg	28	40	53	80	125	152	245	360	532	725	950	1350	1648	2350	2900	3400	4100

Class 600

Size	Inch	2	2.5	3	4	5	6	8	10	12	14	16	18	20	24
L,#L1	mm	292	300	356	432	508	559	660	787	838	889	991	1092	1194	1397
H	mm	440	500	545	720	730	850	1200	1390	1650	1655	1905	2010	2275	2810
K	mm	250	250	300	350	400	500	600	600	400*	450*	450*	500*	500*	550*
Wt.(approx)	Kg	38	61	68	123	178	225	430	730	850	1300	1750	2250	2450	4100

Class 900

Size	Inch	2	2.5	3	4	5	6	8	10	12	14	16	18	20
L,#L1	mm	368	419	381	457	559	610	737	838	965	1029	1130	1219	1321
H	mm	445	510	595	750	765	865	1125	1450	1675	1680	1925	2025	2310
K	mm	300	300	300	400	450	300*	350*	400*	400*	450*	500*	500*	550*
Wt.(approx)	Kg	85	105	125	180	260	310	525	975	1450	1900	2555	3275	3900

Class 1500

Size	Inch	2	2.5	3	4	5	6	8	10	12	14	16	18
L,#L1	mm	368	419	470	546	673	705	832	991	1130	1257	1384	1537
H	mm	475	525	600	775	785	925	1250	1525	1725	1750	1950	2125
K	mm	300	300	300*	300*	300*	350*	350*	400*	400*	450*	550*	550*
Wt.(approx)	Kg	110	130	145	220	320	403	710	1350	2300	3100	3575	4585

Company Details

Nisha Valves Ltd. is established in the Year: 1996. The main unit is located in Naroda, Ahmedabad."NISHA" Achieved reputation and trust in a very short period.
NISHA VALVES (INDIA) LTD. is a DIN EN ISO 9001:2008 Company.
• The Company has expertise and facilities to meet global standards in manufacturing Gate Valves, Globe Valves, Swing Check Valves, Ball Valves, Butterfly Valves, Forged Valves, Strainers, Auto Control Valves, Flow Indicators, Lubricating Plug Valve, Disk Check Valve, Dual Plate Check Valve etc...
• We at "NISHA" are capable to manufacture all types of industrial valves size ranging from 15 NB to 1200 NB in pressure Rating from 125# to 2500#, PN-10, PN-16, and PN-40 as per ISO/ IS/ Global standards. Our Annual production capacity is more than 85,000 Nos. of valves.
• The company’s impressive growth is testimony to the balanced competence in research design, production and marketing with a firm determination to maintain its leadership in the valve industry - today and in the future.