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RD NW 20 IR

Check valve connector IGR3/4"

Check valve connector IGR3/4"

起动压力
约1巴 
G1
G 3/4″ -14 
工作压力 巴
PN 250 
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Product details for

RD NW 20 IR

起动压力
约1巴
G1
G 3/4″ -14
工作压力 巴
PN 250
L1
84 mm
L2
16.5 mm
Ø D1
41 mm
S1
41
S2
46
All characteristics

Characteristics

结构形式
  • 直道 
密封形式 1 + 2
  • A型 
接口 1 + 2
  • BSP内螺纹,圆柱形 
结构类型
  • 止回阀,连接器 
原料
  • 钢 
表面保护
  • 电镀涂层 
Customs tariff number
  • 84813091 
All characteristics

Product variants

8 Results
Show dimensional drawing
Identifier
起动压力
G1
工作压力 巴
L1 (mm)
约1巴 
G 1/8″ -28 
PN 400 
42.5 mm
Learn more
约1巴 
G 1/4″ -19 
PN 400 
51 mm
Learn more
约1巴 
G 3/8″ -19 
PN 400 
60 mm
Learn more
约1巴 
G 1/2″ -14 
PN 315 
72 mm
Learn more
约1巴 
G 3/4″ -14 
PN 250 
84 mm
Learn more
约1巴 
G 1″ -11 
PN 250 
95 mm
Learn more
约1巴 
G 1.1/4″ -11 
PN 250 
110 mm
Learn more
约1巴 
G 1.1/2″ -11 
PN 250 
114 mm
Learn more
PN = 额定压力
PB = 最大工作压力
SW, S1, S2, S3 = 对应边宽度

Column selection

起动压力
G1
工作压力 巴
L1 (mm)
L2 (mm)
Ø D1 (mm)
S1
S2
PN = 额定压力
PB = 最大工作压力
SW, S1, S2, S3 = 对应边宽度