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RISER ROD ELASTIC SEAT OPEN ROD FIRE GATE VALVE

RISER ROD ELASTIC SEAT OPEN ROD FIRE GATE VALVE

RISER ROD ELASTIC SEAT OPEN ROD FIRE GATE VALVE
CategoriesGate Valve
BrandKRV
ModelDN40-DN600
Update Time2021-09-27
Detail Information

Rising stem rubber gate valve has the advantage of the hidden rod rubber gate valve, and can display the valve opening degree relatively directly. Open and close quickly and reliably, so often used in water, sewage, construction, petroleum, chemical industry, food, pharmaceutical, textile, electric power, metallurgy, energy systems, fluid lines as on off device, usually installed at a distance above ground position.


Technical  data 

PN(MPa)

Nominal pressure

1.0

1.6

(MPa)

Strength test 

1.5

2.4

(MPa)

Seal test

1.1

1.76

Working temperature

≤120

Suitable media

water, oil , gas and non corrosive media

Meterial of main parts

parts

material

body

cast iron, ductile iron,cast steel

seat

EPDM, NBR,VITON, PTFE

disc

nickel ductile iron,AI bronze, stainless steel

stem

carbon steel, stainless steel

bushing

PTFE

"O" ring

PTFE

pin

stainless steel

key

stainless steel

 Executive Standard:

Design StandardEN 593 , MSS SP67   API 609  BS5155
Inspection & TestAPI 598  ISO 5208  EN 12266
End StandardANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Table D & E   BS 10 Table D & EDIN 2501 PN6, PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16KS B 1511 / JIS B 2210 5K & 10KMSS SP44 CL. 150LB  AWWAC207SABS 1123 Table 1000/3 & Table 1600/3
Face to FaceISO 5752 , EN 558 , MSS SP67 and API 609  DIN3202
Top FlangeISO 5211

Main dimensions and weight

DN(mm)LHDD1D2n-ødbfweight
1.01.61.01.61.01.61.01.61.01.6
40165300150150110 110 84 84 4-ø18 4-ø18 19 193 6.5
50178340165165 125 125 99 99 4-ø18 4-ø18 20 19 3 8
65190370185185 145 145 118 118 4-ø18 4-ø18 20 19 3 12
80203410200200 160 160 132 132 8-ø18 8-ø18 22 19 3 20
100229450220220 180 180 156 156 8-ø18 8-ø18 24 19 3 26
125254480250250 210 210 184 184 8-ø18 8-ø18 26 19 3 35
150267550285285 240 240 211 211 8-ø23 8-ø23 26 19 3 48
200229630340340 295 295 266 266 8-ø23 12-ø23 2620 3 75
250330750395405 350 355 319 319 12-ø23 12-ø28 28 22 3 120
300356820445460 400 410 370 370 12-ø23 12-ø282824.5 4 165
350381980505520 460 470 429 429 16-ø23 16-ø28 30 26.54 230
4004061010565580 515 525 480 480 16-ø28 16-ø31 32 28 4 270
4504321270615640 565 585 530 548 20-ø28 20-ø31 32 30 4 450
5004571270670715 620 650 582 609 20-ø28 20-ø34 34 31.5 4 590
6005081390780840 725 770 682 720 20-ø31 20-ø37 36 36 5 619
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