OS&Y Resilient seated gate valve

Resilient Seated Gate Valve

Here you can find a list of all our Resilient Seated Gate Valve.

NRS Resilient Seated Gate Valve
OS&Y Resilient Seat Gate Valve
OS&Y Resilient Seat Gate Valve SPEC

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OS&Y Resilient Seat Gate Valve

Fig. 3233

Valve Standard:
Comply with BS5163 / AWWA C509

Pressure Temperature Ratings:

Working pressure 16bar/25bar DN50~DN300
16bar DN350~DN400
Working Temperature -20°C to 110°C EPDM
-10°C to 80°C NBR

Material Specification:

Part Material EN Spec.
Body Ductile Iron EN-JS1050
Bonnet Ductile Iron EN-JS1050
Disc EPDM Coated DI EN-JS1050
Stem Stainless Stee 420
Stainless Stee 431		 BS970 420S37
BS970 431S29
O-Ring EPDM / NBR Commercial
Wrench Nut Ductile Iron EN-JS1050
Hand Wheel Ductile Iron EN-JS1050
NOTE :
ONLY DN50-DN300 BS5163 VALVES ARE WRAS APPROVED.

Dimensions:

DN inch 2 2-1/2 3 4 5 6 8 10 12 14 16 18 20 24
L 178 190 203 229 254 267 292 330 356 381 406 432 457 508
H 210 237 274 300 364 404 497 590 667 882 956 1027 1106 1258
D 160 200 200 200 250 250 320 370 370 450 450 640 640 640
NRS Resilient seated gate valve
NRS Resilient Seat Gate Valve

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NRS Resilient seated gate valve

Fig. 3246〔DIN F4〕; 3247〔DIN F5〕

Valve Standard
Comply with DIN 3352〔F4〕 / 〔F5〕

Pressure Temperature Ratings:

Working pressure 16bar
Testing Pressure Shell:24bar
Seal:17.6bar
Working Temperature -20°C to 110°C EPDM
-10°C to 80°C NBR

Material Specification:

Part Material EN Spec.
Body Cast Iron
Ductile Iron		 EN-JL1040
EN-JS1050
Bonnet Cast Iron
Ductile Iron		 EN-JL1040
EN-JS1050
Disc EPDM Coated DI EN-JS1050
Stem Stainless Steel BS970 420S37
Gasket NBR Commercial
Hand Wheel Ductile Iron EN-JL1050

Dimensions:

DN mm
inch		 40
1-1/2		 50
2		 65
2-1/2		 80
3		 100
4		 125
5		 150
6		 200
8		 250
10		 300
12		 350
14		 400
16		 450
18		 500
20		 600
24
L (F4)
(F5)		 140
 150
240		 170
250		 180
270		 190
280		 200
300		 210
320		 230
350		 250
450		 270
500		 290
550		 310
600		 330
650		 350
700		 390
800
H 184 195 222 251 282 340 379 461 559 639 762 836 957 1036 1188
D 160 160 200 200 200 250 250 320 370 370 450 450 640 640 640
NRS Resilient Seat Gate Valve
NRS Resilient Seat Gate Valve
Download the datasheet

NRS Resilient Seat Gate Valve

Fig.3249

Features
– Handwheel or removable square key operated
– Full bore ports avoids the ingress of debris
– Fully encapsulated rubber disc
– Integral stem nut ensuring stem fixing and corrosion prevention

Design Standard
BS 5163 TypeA

Working Pressure
16 Bar

Material Specification:

Part Material Specification
Body Ductile Iron QT450-10
Disc Ductile Iron+EPDM/NBR QT450-10+EPDM
Stem Stainless Steel A276 410
Stem Nut Brass Hm58-2-2
Bonnet Ductile Iron QT450-10
Hexagon Bolt Carbon Steel -
O-Ring EPDM/NBR -
Handwheel Ductile Iron QT450-10