Year1
- 产品型号：
- DN500
_ The entrance and exit of production workers or maintenance workers when building, cleaning, and emptying tanks. The strength and sealing of manholes are the key technology. But first, for pressurized manholes, the strength of normal pressure manholes The normal pressure
_ manhole
is a safety emergency ventilation device installed on the top of the
_storage tank
. It is usually used in conjunction with a mechanical breathing valve. It can not only avoid accidents caused by sudden overpressure or vacuum in the tank due to accidental reasons, but also play a safe fire blocking role. It is a safety device to protect the storage tank, especially Suitable for storing materials in vaulted atmospheric pressure tanks capped with nitrogen. It has the advantages of constant pressure discharge, constant pressure suction, flexible opening and closing, safe fire resistance, good sealing performance, safety and reliability.
Due to market price fluctuations, please call our factory for actual prices before placing an order!
Our company mainly produces
spring support and hanger series
Variable spring support and hanger, constant force spring support and hanger, constant force disc spring support and hanger, Northwest Electric Power Design Institute, East China Electric Power Design Institute (single-plate setting spring assembly, double-plate setting spring assembly, upper/
lower setting spring assembly, bracket setting spring assembly, cross-arm setting spring assembly)
, ( /
Variable force Spring support and hanger), (/
Spring support and hanger) (/
Constant force_ spring
support and hanger) Smoke, air and pulverized coal pipeline support and hanger design manual, can be processed according to drawings Production
Flue-air pulverized coal pipe parts series
"
Standard" electric wood block_separator
, complementary electric wood block_separator
, wood chip separation automatic wood chip separator, baffle type reversing device, fan inlet box, powder discharge fan inlet box, fully enclosed pulverized coal sampling device, double adjustable pulverized coal distributor, plug-in single core can Adjustable shrinkage hole, balanced single core adjustable shrinkage hole, split double core adjustable shrinkage hole, double pallet pulverized coal mixer
, fully negative pressure pulverized coal mixer, powder measuring device, cone type Air lock, inclined plate air lock, ball air lock, _ Transmission device
Steel_ Pipe
Parts
Single flange pipeline limit expansion joint, double flange pipeline transmission Force joints, single flange pipe expansion joints, clamp-type flexible pipe joints, elbow-type vent pipes, hood-type vent pipes, suction horn tubes, and suction horn tube brackets.
Flexible waterproof casing, rigid waterproof casing, flange casing.
Door Category
Round air door, multi-blade steel round air door, square air door, baffle isolation door, baffle adjustment door, baffle isolation door, double plate pneumatic hot air isolation door, flap type Isolation door, smoke and wind_pipeline
Pneumatic flap door, flue gas desulfurization baffle door, coal gate, circular explosion-proof door, inclined plane explosion-proof door, _ pulverized coal
gravity explosion-proof door for silo
Manholes and handholes
Steel manholes and handholes,
Normal pressure manholes,
Rotating cover plate type flat welding flange manholes,
Rotary cover with diameter flat welding flange manhole,
Rotary cover with diameter butt welding flange manhole,
Vertical cover type with diameter flat welding flange manhole,
Vertical hanging Cover with neck flat welding flange manhole,
Horizontal hanging cover with neck butt welding flange manhole Neck flat welding flange manhole,
Swivel dome quick opening manhole,
Normal pressure hand hole,
_ Plate type
Flat welding flange hand hole,
Necked flat welding flange manhole ,
Butt welding with neck_Flange
Hand hole,
Butt welding with neck of rotary cover_Flange
Hand hole,
Normal pressure quick opening hand hole,
Swivel quick opening hand hole,
Swivel cover quick opening_ manhole
,
Stainless steel manhole hand hole,
Normal pressure stainless steel manhole,
Stainless steel manhole with rotary cover,
Quick-open stainless steel manhole with rotary dome cover,
Stainless steel manhole with horizontal hanging cover,
Stainless steel manhole with vertical hanging cover,
Oval quick-opening stainless steel manhole _ Manhole
,
Normal pressure quick opening stainless steel hand hole,
Flat cover stainless steel hand hole,
Swivel cover quick opening stainless steel hand hole,
Swivel quick opening _ Stainless steel
Hand holes.
_ Pipeline
Miscellaneous components
Multi-stage throttling orifice plate for water pipeline, high temperature throttling rod, single-stage throttling orifice plate, feed water pump recirculation multi-stage throttling device, creep expansion Measuring points, drain collectors, _ Drain plates for boiler exhaust pipes, sleeve compensators for boiler exhaust pipes, three-way displacement indicators, two-way displacement indicators, drainage funnels, intermediate gaskets for series stop valves, condensate pumps , feed water pump inlet filter, feed water pump inlet filter, water flow indicator, cast_valve transmission device, tubular valve transmission device, cast type with cantilever valve transmission device, simple extended valve stem valve transmission device , Electric tubular valve transmission device, electric cast valve transmission device, sprocket valve transmission device, universal joint, fulcrum bearing, universal conversion box, handwheel connection device, electric door extension device.
Contact Liu Jing
Longjiang, Yanshan County_ Pipeline
Equipment Manufacturing Co., Ltd. welcomes you to discuss cooperation
WhatsApp
