MANUFACTURING STANDARDS : BS-1873
FACE TO FACE AS PER ANSI B 16.10
ENDS : FLANGED END AS PER ANSI B 16.5 R.F & BUTTWELD AS PER ASME B 16.25
TESTED AS PER BS 6755
AVAILABLE WITH HAND WHEEL & GEAR OPERATED
SIZES AVAILABLE FROM 15mm TO 600mm
ENDS : FLANGED END AS PER ANSI B 16.5 R.F & BUTTWELD AS PER ASME B 16.25
TESTED AS PER BS 6755
AVAILABLE WITH HAND WHEEL & GEAR OPERATED
SIZES AVAILABLE FROM 15mm TO 600mm
TEST PRESSURE
CLASS
HYDROSTATIC
PNEUMATIC TEST
MAX TEMP.
BODY
SEAT & BACK SEAT
150
30 Kg/cm2
22 Kg/cm2
6 Kg/cm2
454oC
300
76 Kg/cm2
55 Kg/cm2
6 Kg/cm2
454oC
600
150 Kg/cm2
110 Kg/cm2
6 Kg/cm2
454oC
ND 40
60 Kg/cm2
40 Kg/cm2
6 Kg/cm2
454oC
MATERIAL OF CONSTRUCTION
SR. NO.
PARTS
QTY
MATERIAL
1
BODY
1
ASTM A 216 Gr. WCB
2
SEAT RING
2
CARBON STEEL WCB WITH 13% Cr, S.S. FACING
3
MAIN VALVE
1
CARBON STEEL WCB WITH 13% Cr, S.S. FACING
4
CHECK NUT
1
S.S. AISI 410
5
SPINDLE
1
S.S. AISI 410
6
GASKET
1
COMPRESEED ASBESTOS FIBER / S.S. 304 SPIRAL WOUND WITH CAF
7
BONNET
1
ASTM A 216 Gr. WCB
8
BONNET BUSH
1
S.S. AISI 410 / BRONZE
9
BONNET STUD NUT
AS REQD.
ASTM A 194 Gr. 2H
10
BONNET STUD
AS REQD.
ASTM A 193 Gr. B7
11
CROSS BOLT & NUT
2
CARBON STEEL
12
GLAND PACKING
7
METALIC WIRE REINFORCED GRAPHITED ASBESTOS
13
GLAND
1
S.S. AISI 410
14
GLAND FLANGE
1
CARBON STEEL
15
EYE BOLT & NUT
2
CARBON STEEL
16
YOKE BUSH
1
Ni-RESIST / S.G. IRON
17
HANDWHEEL
1
MALEABLE IRON / CAST IRON
18
WASHER
2
CARBON STEEL
19
HANDWHEEL NUT
1
CARBON STEEL
CLASS 150
CLASS 300
SIZE 'NB’
‘A’
‘D’
‘T’
‘H’
‘L’
1”/25
127
108
11.1
152
260
1 ½”/40
165
127
14.3
152
300
2”/50
203
152.5
16
203
330
2 ½”/65
216
178
17.5
203
334
3”/80
241.5
190.5
19
254
395
4”/100
292
229
24
305
470
5”/125
356
254
24
305
510
6”/150
406.5
279.5
25.4
356
570
8”/200
495.5
343
28.6
406
642
10”/250
622.5
406.5
30.5
406
768
12”/300
695.5
483
32
508
770
14”/350
787.5
533.5
35
508
920
16”/400
914.5
597
36.5
508
1010
18”/450
978
635
40
559
1062
20”/500
978
698.5
43
559
1220
‘A’
‘D’
‘T’
‘H’
‘L’
203
124
17.5
152
295
229
156
21
203
310
267
165
22.2
203
325
292
190.5
25.4
254
330
317.5
210
28.6
254
450
356
254
32
305
515
400
279.5
35
356
530
444.5
317.5
36.5
356
600
559
381
41.5
356
730
622.5
444.5
48
406
840
711.5
521
51
508
1005
CLASS 600
ND 40
‘A’
‘D’
‘T’
‘H’
‘L’
216
124
24
152
295
241.5
156
28.6
203
310
292
165
32
203
385
330
190.5
35
254
381
356
210
38
254
485
432
273
44.5
305
623
508
330.5
51
356
560
559
356
54
356
778
660.5
419
62
406
828
787.5
508
70
508
942
SIZE ‘NB’
‘A’
‘B’
‘C’
‘D’
½”/15
130
230
280
95
¾”/20
160
230
283
105
1”/25
160
243
302
115
11/2”/40
200
260
335
150
2”/50
230
316
400
165
2 ½”/65
290
337
430
165
3”/80
310
348
448
200
4”/100
350
403
520
235
5”/125
400
435
570
270
6”/150
480
510
560
300
Company Details
Unique Engineers, is a growth oriented quality conscious & multi-activity Engineering company. Which, was founded in 2005, locates at the west to Narol, Ahmedabad city, having valve experiences of 10 years. We are handling our products according to Indian as well as International standards with the brand name of H2O. Currently, our product includes: Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Trap Valve, Strainer, Flanges, Fittings and Boiler accessories etc., which are made of cast iron, ductile iron, carbon steel and stainless steel. All products strictly confirm to related standards of IS, GB, BS, DIN, ANSI etc. Our products are widely used in field of Petroleum, Petrochemical, Metallurgical, Electric, Power, Textile, Brewery, Architectural installation and other industries to be control unit. The size of our products is from 1/2' through 24'. The pressure from 125LBS through 2500LBS,. Kindly please contact us to enjoy our quality and competitive price, also warmly welcome to visit our company at your convenience.
Nature of Business Manufacturer / Exporter / Supplier / Retailer
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