Enviro Process Engineering (HK) Co. Ltd.
安和環保工程(香港)有限公司
We provide all sort of Sewage applications valves:
Resilient Wedge Gate Valve
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| Fig. 180 | Fig. 185 |
Fig 180, Non Rising Stem, With Hand wheel or Chain wheel or Cap or Operating Nut or Actuator.
Fig
185, Rising Stem (OS&Y), With Hand wheel or Chain wheel or Actuator.
Valves are manufactured and tested in
accordance with BS 5150 PN 10 straight through bore type non
rising stem and rising stem OS & Y and the wedge is replaceable without
taking the valve out from the pipeline, suitable for all types of water
and air.
Size:
50 - 600 mm.
- Vulcanized encapsulated resilient wedge, bubble tight shut-off, low
head loss and suitable for use as a throttling valve.
- Valve ends can be flanged, screwed, ringtite (socket), spigot,
grooved and shoulder.
- Flanged drilling to suit ANSI B16.1, BS 4504, BS 10, BS 4772, ISO,
AS 2129, DIN, JIS and etc.
- Various types of operators such as hand wheel, chain wheel, spur
gear, bevel gear, pneumatic, hydraulic and electric actuator can be
provided upon requested.
- Special accessories like by-pass unit, valve locking device, tapped
bosses, pipe cover, indicator and limit switches are also available.
WASTE WATER AND WATER APPLICATIONS
Valves are
manufactured and tested according to AWWA C509, BS 5163:86-A,B , DIN
3352-4, ISO 7259-A,B , etc. Face to Face comply with
ANSI B16.10, BS 5163, DIN 3202 F4 &F5, ISO 5752 Series 3/14/15/19
Rated Pressure PN 10,16,25, straight through bore type non
rising stem and rising stem OS & Y.
Cost saving feature is replaceable wedge without taking the valve
out from the pipeline. Valves are designed especially for potable
water,waste water and suitable for all types of water and air.
Size:
50 - 600 mm.
- Vulcanized encapsulated resilient wedge, bubble tight shut-off,low
head loss.
- Valve ends can be flanged, spigot, socket, mechanical joint,grooved
and shoulder.
- Flanged drilling to suit ANSI B16.1, BS 4504, BS 10, BS 4772,ISO, AS
2129, DIN, JIS
- Various types of operators such as handwheel, chainwheel, spur gear,
bevel gear, pneumatic, hydraulic and electric actuator can be provided
upon requested.
- Special accessories like by-pass unit, valve locking device,tapped
bosses, pipe cover, indicator and limit switches are also available.
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| Fig. 161 | Fig. 163 | Fig.170 |
Fig. 161 Non Rising Stem, with Handwheel or Chainwheel or Cap or Operating Nut or Actuator.
Fig.162 Non Rising Stem, with Gear and Handwheel or Chainwheel or Cap or Operating Nut or Actuator.
Fig.170 Rising Stem OS&Y, with Handwheel or Chainwheel or Actuator.
Resilient Wedge Gate Valves - Rising Stem OS&Y
Valves
are manufactured and tested in accordance with BS 5150 PN 10/16/25 and
also meet the requirements of MSS-SP-70 class 125/250, Suitable for all
types of water, air and steam
Size: 50 - 2100 mm.
- IBBM (iron body and bronze mounted), stainless steel trim, and all
iron trim is also available.
- Valve ends can be flanged or screwed.
- Flanged drilling to suit ANSI B16.1, BS4504, BS10, BS4772, ISO,
AS2129, DIN, JIS and etc.
- Various types of operators such as handwheel, chainwheel, spur gear,
bevel gear, pneumatic, hydraulic and electric actuator can be provided
upon requested.
- Special accessories like by-pass unit, valve locking device, tapped
bosses, drain plug, pipe cover, indicator and limit switches are also
available.
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| Fig. 110 | Fig.112 |
Fig.110 Without Gear, Assembly with Handwheel or Chainwheel or Actuator.
Fig.112 With
Gear, Assembly with Handwheel or Chainwheel or Actuator.
¡¡
Resilient Wedge Gate Valve - Rising Stem OS&Y FOR FIRE MAIN MODEL 105U
Size:
2.5 - 12 inches
- Class 175 (350 psi non-shock pressure)
- Flange conforms with ANSI B16.1, class 125
- Bubble tight shut-off
- Full port flow and low head loss.
- Vulcanized encapsulated resilient wedge.
- One boss & boss with tap and plug.
¡¡
Room 1019, Nan Fung Comm. Ctr., 264-298 Castle Peak Road, Tsuen Wan, N.T. Hong Kong
香港新界青山道264-298号南豐商業中心1019室
Tel 电話: (852) 2611-7376 Fax 傳真 : (852) 2617-5716 E-Mail电郵 : envirohk@netvigator.com
