- Model NO.: QY11
- Material: Carbon Steel, Stainless Steel etc
- Sealing Form: Gland Packings Globe Valve
- Application: Forged Steel Globe Valve
- Certificate: ISO, Ce
- Temperature Applicable: -20ºC- 550ºC
- Specification: DN15 - DN50
- Actuator: Manual
- Structure: Through Way Globe Valve
- Stem Thread Position: Outside Screw Stem Globe Valve
- Standard: DIN, GB, ANSI, BSW, JIS
- Connection Form: Thread, Welded
- Trademark: KARFAR
- Origin: China Zhejiang
It refers to the globe valve with its stem and passageway forming an certain angle, and its seat sealing face and inlet and outlet passageways forming a certain angle. Its left and right valve bodies are separated by the valve seat which can be replaced by removing the bolt connecting the two valve bodies. A erosion-proof and corrosion-resisting guard plate equipped within the valve cavity can protect the valve body from being flushed, corroded by the medium at the moment of opening the valve, and is characterized as high abrasion-resisting and erosion-proof. This kind of globe valve hardly changes the flowing direction.
Design standard: ASME B16.34,GB/T 12235,BS1873
Face to face standard: ASME B16.10,GB/T 12221
Flange ends: ASME B16.5,GB/T 9113
Pressure test:API 598,GB/T 13927
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter: 1/2"~24"(DN15~DN600)
Pressure range: Class150~2500(PN10~PN420)
Operation : wrench, worm gear, electric,etc.
Straight through, small flow resistance.
Sealing surface adopts spherical surfaces, bringing linear contact between the sealing faces, guaranteeing reliable tightness and preventing scarring.
High abrasion-resisting and erosion-proof performances.
The valve is designed as a back seal structure, ensuring no medium leakage occurs in the stuffing box, reliable tightness and online replacement of packing.
Its valve stem sealing is realized by collaboration of flexible and woven graphite, ensuring a more reliable tightness.
Chemical fertilizer, mining, metallurgy, aluminum oxide and other industriesSize: 1/2"-2"
Pound Class: 800Lb-4500Lb
Design and Manufacture: API602, BS5352
Socket-Weld Dimension: ANSI B16.11
End Connection Std.: ANSI B1.20.1
Pressure & Temperature Ratings: ASME B16.34
Test Standard: API 598
Material: A105. LF2, F5, F11, F22, 304/L, 316/L, F347, F321 F51, Monel, Alloy 20
|Suitable Medium||Water, Oil, etc.|
|Main material||A105. LF2, F5, F11, F22, 304/L, 316/L, F347, F321 F51, Monel, Alloy 20|
|Suitable Temperature||-20ºC- 550ºC|
|Flange Dimension||ASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements|
|Face to Face Length||API594,BS5155, ISO5752, DIN3352 and other standards conforming to the requirements|
1. Customer send order list or telephone +86-577-67379225
I. Valve type, face to face length; II. Connection type; III. Norminal Diameter; IV. Medium type and temperture, Pressure range; V. Material; VI. Actuator
2. After receiving your list, KARFAR will choose Model and give price.We also manufacture as per your request or drawing.
3. Discuss detail request. dlivery time etc
4. Special requests should include in the contract.
We welcome your comments and inquiries.
company website: http://en.chinaguanlong.net/