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{"title":"GB Standard Cast Steel Stainless Steel Specially for Ammonia Use Globe Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/97\/bb61a764bf8d204597550f7239ba-200x200-1\/gb_standard_cast_steel_stainless_steel_specially_for_ammonia_use_globe_valve.jpg","attrs":{"Brand Name":"JGPV","Model Number":"J41B-JGPV","Place of Origin":"China","Minimum Order Quantity":"10 sets"}}
{"title":"CF8 CF8M Stainless Steel Flanged Globe Valve For Nitric Acid Corrosive Medium","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/33\/d078936d0a893f48a0b6951939ca-200x200-1\/cf8_cf8m_stainless_steel_flanged_globe_valve_for_nitric_acid_corrosive_medium_pipeline.jpg","attrs":{"Brand Name":"JGPV","Model Number":"J41W-JGPV","Place of Origin":"China","Minimum Order Quantity":"1 Set"}}
{"title":"JGPV Flanged Globe Valve WCB CF8 CF8M For Water Steam \/ Oil ANSI API Standard","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/6d\/5b92fdbdeac2342529824ba0293c-200x200-1\/jgpv_flanged_globe_valve_wcb_cf8_cf8m_for_water_steam_2f_oil_ansi_api_standard.jpg","attrs":{"Brand Name":"JGPV","Model Number":"J41W-JGPV","Place of Origin":"China","Minimum Order Quantity":"1 Set"}}
{"title":"CF8 CF8M Flanged Globe Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/45\/e3658c6ce6f259b6f1532034b001-200x200-1\/cf8_cf8m_flanged_globe_valve.jpg","attrs":{"Brand Name":"JGPV","Model Number":"J41W-JGPV","Place of Origin":"China","Minimum Order Quantity":"1 Set"}}
{"title":"Cast Steel Bellow Sealed Globe Valve For Thermic Oil System Safety Use API 602","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/ec\/e94bfbd6e51d0fb5718aa5283387-200x200-1\/cast_steel_bellow_sealed_globe_valve_for_thermic_oil_system_safety_use_api_602_standard.jpg","attrs":{"Brand Name":"JGPV","Model Number":"WJ41W-150lb","Place of Origin":"China","Minimum Order Quantity":"1 Set"}}
{"title":"Cast Steel Stainless Steel Bellow Sealed Globe Valve Standard For Thermic Oil","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/85\/315e33e9f4128f8b1757e1013349-200x200-1\/cast_steel_stainless_steel_bellow_sealed_globe_valve_standard_for_thermic_oil_use.jpg","attrs":{"Brand Name":"JGPV","Model Number":"WJ41W-JGPV","Place of Origin":"China","Minimum Order Quantity":"1 Set"}}
Actuator (or pneumatic actuator) and a globe valve. The difference lies in that the closing member is a valve disc, which rotates around the centerline of the valve body to achieve opening and closing. As the most widely used valve type, the electric globe valve (also known as electric stop valve) differs from the electric ball valve. Its popularity stems from advantages such as low friction between sealing surfaces during opening/closing, durability, small opening height, easy manufacturing, convenient maintenance, and applicability to both medium-low and high-pressure systems.
The closing principle of an electric globe valve is to rely on the electric thrust to rotate the valve stem, forcing the valve disc sealing surface to closely fit the valve seat sealing surface and block medium flow. It allows only unidirectional medium flow, requiring directional installation. Compared with gate valves, globe valves have longer structural lengths and higher fluid resistance, with less reliable sealing performance during long-term operation.
Product technical parameters:
Nominal Pressure PN(MPa)
1.0 - 4.0
Nominal Diameter DN(mm)
15～600
Test pressure (MPa)
Strength (water)
1.5 times of pressure nominal
Sealing (water)
1.1 times of pressure nominal
Sealing (Air)
0.6 times of pressure nominal
Sealing for bellows (water)
1.5 times of pressure nominal
Raw material
WCB, CF8, CF8M
Medium suitable:
Water, steam, oil mediums
Working temperature
-196℃～600℃
Connection type
Flange
Operational method
Hand-wheel, bevel gear, pneumatic and electric actuators
Product features:
Simple structure, convenient for manufacturing and maintenance.
Short working stroke and quick opening/closing time.
Good sealing performance, low friction between sealing surfaces, and long service life.
The structural forms of globe valve bodies include straight-through type, straight-flow type, and right-angle type. The straight-through type is the most common structure, but it has the highest fluid resistance. The straight-flow type has smaller fluid resistance and is mostly used for fluids containing solid particles or high viscosity. The right-angle valve body is mostly forged, suitable for globe valves with smaller nominal diameters and higher pressures.
The friction force of the sealing surface during opening and closing is smaller than that of the gate valve, and it is wear-resistant.
Usually with only one sealing surface, good manufacturing process and convenient for maintenance.
The electric actuator is convenient for operation.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
1992
Total Annual:
10,000,000-20,000,000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shanghai Jianggong Valve Manufacturing Co., Ltd. is a professional manufacturer and supplier for industrial valve products, we are specialized in production and sales of all kinds of valve products, which is widely used in petroleum, chemical, metallurgy, paper, medicine, food, coal, municipa...
Shanghai Jianggong Valve Manufacturing Co., Ltd. is a professional manufacturer and supplier for industrial valve products, we are specialized in production and sales of all kinds of valve products, which is widely used in petroleum, chemical, metallurgy, paper, medicine, food, coal, municipa...
