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    • Indicator Type Mono design Resilient Seated Gate Valves
    • Resilient Seated Gate Valves
    • Various Application Type Resilient Seated Gate Valves
    • Extension Splindle Type Resilient Seated Gate Valves
    • Adjustable Type Resilient Seated Gate Valves
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    • Rubber Seated Butterfly Valves
    • Butterfly Valves for Seawater
    • High Speed Air Vent Valves
    • Isolating Function Valves including High Speed Air Vent Valves
    • Expansion joint
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Isolating Function Valves including High Speed Air Vent Valves

11보수밸브

Design features (Characteristic)

Light weight product, compact structural design

  • Easy valve transportation & installation with light weight.
  • Compact structural design (integral isolating valve) enables installation in small space.

Integral isolating vale, cost reduction

  • With isolating valve including high speed air valve, air valve can be disassembled and inspected without separate isolating valve installation.
  • Valve is low cost with low installation cost, increasing cost reduction effect.

Easy maintenance

  • Air valve can be opened and closed with the valve key above ground.
  • By installing a screen on the air inlet and outlet, failure due to foreign substances can be prevented (Option specification)

Excellent performance durability

  • Completely sealed disc structure Special structure of oilless bearing

Epoxy resin power coating on the valve inside & outside

  • Used epoxy resin powder coating famous for its rust prevent, on the inside & outside

Construction

11

Material

No Description Material
1 Body Ductile iron GCD450
2 Disc Stainless steel
3 Body Seat NBR rubber + Tefron
4 Bonnet Ductile iron GCD450
5 Air Ball Stainless steel
6 Float Polyethylene
7 Bonnet Cover Ductile iron GCD450
8 Cover Ductile iron GCD450
9 Gear Box Assembled type
10 Stem Stainless steel
11 CAP Ductile iron GCD450

Dimensions

Flanges to KWWA, DIN F4 and F5, GOST, SABS, AS, BS and AWWA standards
size(Ød) ØD ØC Øg n-Øh t f H H1 L1 L2
80 200 160 133 4-19 22 2 272 292 183 135
100 220 180 153 8-19 22 2 287 344 202 154
150 285 240 209 8-23 26 2 380 518 308 245
200 340 295 264 8-23 26 2 510 592 395 235

Other Products

Indicator Type Mono design Resilient Seated Gate Valves

Indicator Type Mono design Resilient Seated Gate Valves

Resilient Seated Gate Valves

Resilient Seated Gate Valves

Various Application Type Resilient Seated Gate Valves

Various Application Type Resilient Seated Gate Valves

Extension Splindle Type Resilient Seated Gate Valves

Extension Splindle Type Resilient Seated Gate Valves

Adjustable Type Resilient Seated Gate Valves

Adjustable Type Resilient Seated Gate Valves

Center Cap Type Metal Seated Butterfly Valves

Center Cap Type Metal Seated Butterfly Valves

Metal Seated Butterfly Valves

Metal Seated Butterfly Valves

Rubber Seated Butterfly Valves

Rubber Seated Butterfly Valves

Butterfly Valves for Seawater

Butterfly Valves for Seawater

High Speed Air Vent Valves

High Speed Air Vent Valves

Isolating Function Valves including High Speed Air Vent Valves

Isolating Function Valves including High Speed Air Vent Valves

Expansion joint

Expansion joint

Hydrant

Hydrant

Electro-Hydraulic Combined Non-Return Valve

Electro-Hydraulic Combined Non-Return Valve

Dismantling Joint & Flanged Adaptor

Dismantling Joint & Flanged Adaptor

High Speed Air Vent Valves
High Speed Air Vent Valves
Expansion joint
Expansion joint
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