360彩票

Threaded lever float ball trap

Threaded lever float ball trap

The main function of the lever float ball trap is to automatically exclude condensed water, air and other non-condensable gases generated in steam equipment or pipes, while preventing steam leakage. It is also commonly called a trap or a gas barrier drain valve.

  • CFIV Model: CFIV
  • DN 15-25 mm Specifications: DN 15-25 mm
  • 4.0MPa(40Barg) Maximum allowable pressure: 4.0MPa (40Barg)
  • 425℃ Maximum allowable temperature: 425 ℃
  • 杠杆浮球式 Structure: Lever Float
  • GGG40、WCB、CF8、CF8M等 Body material: GGG40, WCB, CF8, CF8M, etc.
  • 法兰 Connection method: flange
  • GB、HG、DIN、ASME Connection standards: GB, HG, DIN, ASME
  • 蒸汽、饱和蒸汽 Use medium: steam, saturated steam

When the lever float ball trap is started, the automatic air exhaust device quickly removes non-condensable gas from the system. When steam and thermal condensate enter, the temperature in the valve cavity rises and the air exhaust device automatically closes. The float is based on condensation. The water level changes as it rises and lowers, which drives the lever to adjust the opening of the valve seat hole and continuously discharge condensate. When the condensed water stops entering, the floating ball drops by its own weight, which drives the lever to drive the valve core to close the drainage valve seat hole.
Main featuresSimple structure and easy maintenance
连续排放不积水 Continuous discharge without standing water
压力变化不受影响 No change in pressure
先进的设计,不锈钢内部结构 · Advanced design, stainless steel internal structure
耐腐蚀、磨损性能强 · High corrosion resistance and wear resistance
内置自动排气装置 · Built-in automatic exhaust device
排水口低水位,无蒸汽泄漏 · Low water level in the drain, no steam leakage

蒸汽疏水阀尺寸图


caliber
A
B
C
D
DN15
121
107
67
147
DN20
121
107
67
147
DN25
145
107
67
166


Either way, packaging is based on the principle of protecting steam traps from damage.
1. Packaging method The finished product is packed in a carton, wooden box or pallet. Which packaging material is used is determined by the contract or by the sales department based on the specific situation of the product, such as specifications, quantity, etc.
2. Packaging requirements The warehouse clerk shall perform delivery inspection in accordance with the "Product Delivery Sheet" and "Final Inspection and Test Operation Specifications" before packaging, and confirm the packaging before packaging.
Carton
a The single packaged valve product should be packed in a box of appropriate size, and then tied and fastened with a rope;
b The outside of the carton should indicate the arrival, delivery unit, product name, model, specifications, and number of this batch.
c When the valve leaves the factory, each steam trap should have relevant technical documents such as product certification, product inspection report (specified in the contract), material quality certificate, product manual (specified in the contract) and other related technical documents.
Wooden packing
a Before packing the valve, carefully check whether the model, specifications, quantity and certificate of the steam trap are consistent with the packing list.
b Single product packed in wooden cases. For heavier, medium-sized products. When packing, use foam or other methods to prevent the product from shaking.
c Multiple products packed in wooden cases. For small size, light weight and large number of products. Fill with foam or other soft materials when packing to prevent the products from colliding with each other during transportation.
d The iron box should be used around the wooden box to prevent the wooden box from being damaged during transportation.
e Each box should be accompanied by relevant technical documents such as the product certificate, packing list, product inspection report (specified in the contract), material quality certificate (specified in the contract), product specifications (specified in the contract), and fixed in the box Somewhere.
f The shipping marks outside the wooden box (address of consignee, address of consignee, consignor, etc.) should be neatly written and clear.