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- Contact Person : Ms. lu Amy
- Company Name : Shanghai KUB Refrigeration Equipment Co., Ltd.
- Tel : 86-021-63184860
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- Address : Shanghai,shanghai,No.439-441 Xinzha Road, Huangpu District, Shanghai
- Country/Region : China
- Zip : 200003
SR ball valve
Product Detailed
Related Categories:Valves
SR ball valve:
1. excellent quality
2. reliable quality
3.complete in specifications
4.easy to use
SR ball valve :SR ball valve is a manual globe valve for use in liquid, suction and hot gas lines in refrigeration , cold storage and air conditioning plant. SR ball valve gives maximum flow with fully open valve, and maximum tightness with closed valve.
| Model | Welding | A | B | C | D | E | ||||||||
| Standard | testing hole | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | |
| SR-17202 | SR-17402 | 1/4 | 6.5 | 5-5/8 | 144 | 2-7/8 | 72 | 7/8 | 20 | 2-1/2 | 68 | 3/8 | 10 | |
| SR-17203 | SR-17403 | 3/8 | 9.6 | 5-5/8 | 144 | 2-7/8 | 72 | 7/8 | 20 | 2-1/2 | 68 | 3/8 | 10 | |
| SR-17204 | SR-17404 | 1/2 | 12.8 | 6-1/4 | 160 | 3 | 80 | 7/8 | 20 | 2-1/2 | 68 | 3/8 | 10 | |
| SR-17205 | SR-17405 | 5/8 | 16.0 | 6-1/4 | 160 | 3 | 80 | 7/8 | 20 | 2-1/2 | 68 | 1/2 | 15 | |
| SR-17207 | SR-17407 | 7/8 | 19.2 | 7-3/8 | 186 | 3-5/8 | 93 | 1-1/4 | 32 | 3-3/8 | 85 | 1-1/2 | 15 | |
| SR-17209 | SR-17409 | 1-1/8 | 28.8 | 8-1/2 | 214 | 4-3/8 | 107 | 1-3/8 | 36 | 3-1/8 | 100 | 1 | 25 | |
| SR-17211 | SR-17411 | 1-3/8 | 35.0 | 9-7/8 | 248 | 4-7/8 | 124 | 1-1/2 | 40 | 4-1/8 | 105 | |||
| SR-17213 | SR-17413 | 1-5/8 | 42.0 | 11 | 280 | 5-17/32 | 140 | 1-5/8 | 42 | 4-25/32 | 122 | |||
| SR-17217 | SR-17217 | 2-1/8 | 54.0 | 12 | 304 | 5-15/16 | 152 | 2-1/8 | 60 | 5-13/16 | 148 | |||
| SR-17221 | SR-17421 | 2-5/8 | 67.0 | 12 | 304 | 5-15/16 | 152 | 2-1/8 | 60 | 5-13/16 | 148 | |||
1 Rated liquid and suction vapour capacity is based on evaporating temperature te=-10,liquid temperature ahead of valve t1=+25,and pressure drop in valve p=0.015MPa.
2 The Kv value is the water flow m³/h at a pressure drop across valve of 0.1MPa,ρ =1000kg/m³.
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SR ball valve
