Origin	China
Brand Name	zzbqd
Material	Brass
Media	Water
Pressure	Medium Pressure
Standard or Nonstandard	Standard
Structure	Diaphragm
Temperature of Media	Normal Temperature
2WA160-10	2WA400-40
2WA160-15	2WA500-50
2WA200-20	2WA040-10
2WA250-25	2WA10-08-5
2WA350-35	2WA-25

Feature

1.       Adopting straight-action diaphragm structure without pressure starting

enlarges its applicable scopes.

2.       Adopting plate diaphragm structure with reliable start and close lengthens

 the service life of the product.

3.       Selecting plastic sealed coil improves the safe application of this

product under many environments.

Specification

Model	2WA160-10		2WA160-15	2WA200-20	2WA250-25	2WA350-35	2WA400-40	2WA500-50
Working Medium	Air,Water,Oil
Motion Pattern	Direct Drive Type
Type	Normal Close Type
Aperture of Flow Rate  mm	16			20	25	35	40		50
CV value	4.8			7.6	12	24	29		48
Joint Pipe Bore	3/8	1/2		3/4	1	11/4	11/2		2
Operation Fluid Viscosity	20CST Below
Working-pressure	Air輿삼옙��옙占�pan>0~1.0Mpa輿삼옙��옙占�pan>Water輿삼옙��옙占�pan>0~0.7Mpa輿삼옙��옙占�pan>Oil輿삼옙��옙占�pan>0~0.7Mpa
Max.Pressure Resistance	1.0Mpa
Operating Temperature	-5~80占쏙옙占쏙옙占�pan>
Voltage Range	±10%
Material of Body	Brass
Material of Oil Seal	NBR or VITON

Dimension Sheet

Model	A	B	C	D	K
2WA160-10	93	56	106	69	PT3/8”
2WA160-15	93	56	106	69	PT1/2”
2WA200-20	100	56	117	73	PT3/4”
2WA250-25	104	78	125	99	PT1”
2WA350-35	141	78	172	124	PT11/4”
2WA400-40	141	93	172	124	PT11/2”
2WA500-50	157	93	195	172	PT2”