• HOTLINE：0086-510-83881082
  • |
  • LOGIN
Water supply > Gate Valves
AS2638.2 Shouldered Ends, BETTA RESILIENT SEATED GATE VALVE, PN25, CC with Handwheel
AS2638.2-2011, DN100~DN200
Shouldered ends gate valve to AS2638.2. For drinking water and neutral liquids to max. 40℃
ASZ92X1-25Q
Connection
Shouldered Ends
Material
Ductile Iron
DN
DN100~200
PN
PN25
Closing Direction
Clockwise to Close

Test/Approvals:

Hydraulic test according to AS2638.2-2011
Seat: 1.1PN, Body: 1.5PN
Closing torque test to AS2638.2 Table5.1
AS2638.2 Registration No. 25731
WaterMark Registration No. 25731

Standards:

Designed and certified according to AS2638.2-2011
Allowable working pressure of PN25

Features:

  • bonnet for high strength and impact resistance
  • Wedge fully vulcanized with drinking water approved EPDM rubber and equipped with slide shoes to provide smooth operation
  • Wedge and body guide rails ensure stable operation
  • Stainless steel 431 stem and rolled threads for high strength
  • O-ring stem seals replaceable under allowable working pressure
  • Straight through full bore
  • Low operating torque
  • Fusion bonded epoxy coating to AS4158&4020, WRAS, AS, DIN approved
  • Body/bonnet bolts sealed with hot melt
  • All fasteners of S.S.316 for corrosion resistance
  • Option of 100~200mm with position indicator

Components tree:

1 Body Ductile Iron BS500-7
2 Wedge Ductile Iron EPDM Encaps
3 Stem nut Brass C48600
4 Stem Stainless Steel 1Cr17Ni2(431)
5 Bonnet bolt Stainless Steel 316
6 Bonnet gasket Rubber EPDM
7 Bonnet Ductile Iron BS500-7
8 O-ring Rubber NBR
9 Washer Plastic POM
10 Bonnet bolt Stainless Steel 316
11 Gland O-ring Rubber NBR
12 Stem seal Rubber NBR
13 Seal retainer Plastic POM
14 Gland Stainless Steel 316(CF8M)
15 Dust seal Rubber EPDM
16 Gland Stainless Steel 316(CF8M)
17 Handwheel Ductile Iron BS500-7
18 Handwheel bolt Stainless Steel 316
19 Nut Stainless Steel 316
20 Indicator stem Stainless Steel 431
21 Indicator nut Brass C48600

Reference nos. and dimensions:

BETTA ref. no. DN
mm 		E
mm 		H
mm 		A
mm 		B
mm 		C
mm 		D
mm 		Theoretical
Weight/Kg
100ASZ92X1-25Q 100 229 330 122.2±0.8 114.3 17.5 42 14.50
150ASZ92X1-25Q 150 267 420 175.1±0.8 165.1 17.5 56 24
200ASZ92X1-25Q 200 292 535 232±0.8 219.2 20.5 46 50

Related Products:

INTEGRAL POLYETHYLENE ENDS, BETTA RESILIENT SEATED GATE VALVE, PN16, CC or ACC
BETTA RESILIENT SEATED GATE VALVE with PE Mechanical Coupling Ends, PN16, CC or ACC
AS2280 Spigot Ends, BETTA RESILIENT SEATED GATE VALVE, PN16, CC or ACC
AS2280 Socket Ends, BETTA RESILIENT SEATED GATE VALVE, PN16, CC or ACC

Member Login

User's ID * Password *