HomeProductsValves (Cast & Ductile Iron)DUCTILE IRON RESILIENCE GATE VALVE (DRGV)

DUCTILE IRON RESILIENCE GATE VALVE (DRGV)

Specifications

(DRGV-A) Class 150 DN50-DN300  

NON-RISING STEM • INSIDE SCREW BS 5163-TYPE A • FLANGED TO BS 4504 PN16

(DRGV-B) Type A DN50 – DN600

NON-RISING STEM, INSIDE SCREW
AWWA C509 DESIGN, FLANGED TO ANSI B16.1

 

  • Note:
  • 1. Other flange standard are available upon request.
  • 2. Design and specifications are subject to change
    without prior notice.

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For a comprehensive overview of the product specifications mentioned above, feel free to download the product catalog here.

 

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DRGV-A

Materials

Part Material ASTM
Body Ductile Iron A536 65-45-12
Bonnet Ductile Iron A536 65-45-12
Disc Ductile Iron with EPDM coated A536 65-45-12
Stem Stainless Steel 420 AISI 420
O-Ring EPDM
Handwheel Ductile Iron A536 65-45-12

Pressure/Temperature Ratings

Working Pressure 300 psi
Testing Pressure Shell: 450 psi
Seat: 330 psi
Working Temperature -10°C to 110°C (EPDM Coated)
Suitable Media Water

DRGV-B

Materials

Part Material BS
Body Ductile Iron 2789 Gr. 500/7
Bonnet Ductile Iron 2789 Gr. 500/7
Disc Ductile Iron with EPDM Coated 2789 Gr. 500/7
Stem Stainless Steel 420 970 420S37
O-Ring EPDM
Handwheel Ductile Iron 2789 Gr. 500/7

Pressure/Temperature Ratings

Working Pressure 16 bar
Testing Pressure Shell: 24 bar
Seat: 17.6 bar
Working Temperature -10°C to 110°C (EPDM Coated)
Suitable Media Water

DRGV-A  

Structure Image

Dimensions

Size (inch) L (inch) H (inch) D (inch)
2 7 9.8 6.3
2½ 7.5 11 6.3
3 8 13 7.9
4 9 14.2 8.5
5 10 16.3 9.8
6 10.5 18.1 11
8 11.5 22.5 11
10 13 23.8 12.6
12 14 27 12.6

DRGV-B

Structure Image

Dimensions

Size mm L mm H mm D mm
50 178 220 200
65 190 270 200
80 203 300 250
100 230 340 250
125 254 380 315
150 267 430 315
200 292 520 315
250 330 630 400
300 356 700 400
350 381 820 480
400 406 900 480
450 432 1000 495
500 457 1100 495
600 508 1200 600

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