Product Type:Valve
Product Name:DV-MS SUS316L Diaphragm-sealed Valve
Standard:
Gas Pressure Regulator:GB/T 12244.2006 JIS B6803:2003
EP Grade Stainless Steel Pipe:ASTM A262、A269、A370、A380、A450、 A632、A700
Valve:GB/T 12230.2005 GB/T 9092-1999
Place of Origin:Beijing,China
Certification:ISO9001;2008
Feature highlight
●Diaphragm type
●Suitable for semiconductor high purity gas ,low concentrated toxic and corrosivegas
●Low-pressure and high-pressure models
●316L stainless steel body
●Using electropolishing technique
●Outlet leakage:less than 1×10-10Pa.m3/sec
●Design pressure:150% the maximum working pressure
●Burst pressure:400% the maximum working pressure
●Sealing structure:PCTFE
Main component materials
Parts | Materials | |||
Body | SUS316L | |||
Valve Pin | SUS316L | |||
Seat Retainer | SUS316L | |||
Diaphragm | SUS316L |
Product specifications
Type | Size | Maximum operating pressure | Temperature | Cv | Connection | ||||||
mm | Mpa | ℃ | |||||||||
1/4"low pressure | 4.5 | 2MPa | ―10~+70° | 0.2 | NPT、tube fittings、VCR、welding | ||||||
3/8"low pressure | 7 | 2MPa | ―10~+70° | 0.35 | NPT、tube fittings、VCR、welding | ||||||
1/4"high pressure | 4.5 | 15MPa | ―10~+70° | 0.2 | NPT、tube fittings、VCR、welding | ||||||
3/8"high pressure | 5 | 15MPa | ―10~+70° | 0.35 | NPT、tube fittings、VCR、welding |
Ordering number and dimensions
High-pressure diaphragm valve(Straight through type)
Diaphragm valve(Rectangular type)Ordering number and dimensions
Ordering number | Picture | Dimensions(mm) | |||||||||||
L | L1 | h | h1 | H | D | d1 | A | B | C | ||||
DV-MS-L-1-74M-74M-A-S | 1 | 29 | 29 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-76M-76M-A-S | 1 | 38 | 36.5 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-64-64-A-S | 2 | 31.5 | 31.5 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-66-66-A-S | 2 | 38.3 | 36.8 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-54M-54M-A-S | 3 | 26.5 | 26.5 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-56M-56M-A-S | 3 | 34 | 32.5 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-54M-64-A-S | 4 | 26.5 | 26.5 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-56M-66-A-S | 4 | 31.5 | 30 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-94F-94F-A-S | 5 | 43.9 | 43.9 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-96F-96F-A-S | 5 | 51.9 | 50.4 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-94M-94M-A-S | 6 | 46.7 | 46.7 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-96M-96M-A-S | 6 | 56.2 | 54.7 | 11.1 | 31.2 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-94M-94F-A-S | 7 | 43.9 | 46.7 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-96M-96F-A-S | 7 | 51.9 | 54.7 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-2-74M-74M-A-S | 1 | 28.5 | 28.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-76M-76M-A-S | 1 | 32.5 | 32.5 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-64-64-A-S | 2 | 31.5 | 31.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-66-66-A-S | 2 | 32.8 | 32.8 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-54M-54M-A-S | 3 | 26.5 | 26.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-56M-56M-A-S | 3 | 28.5 | 28.5 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-54M-64-A-S | 4 | 26.5 | 31.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-56M-66-A-S | 4 | 28.5 | 32.8 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-94F-94F-A-S | 5 | 43.9 | 43.9 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-96F-96F-A-S | 5 | 46.4 | 46.4 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-94M-94M-A-S | 6 | 46.7 | 46.7 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-96M-96M-A-S | 6 | 50.7 | 50.7 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-94M-94F-A-S | 7 | 46.7 | 43.9 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-96M-96F-A-S | 7 | 50.7 | 46.4 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 |
Low-pressure diaphragm valve(Straight through type)
Low-pressure diaphragm valve(Straight through type)Ordering number and dimensions
Ordering number | Picture | Dimensions(mm) | ||||||||||||
L | L1 | L2 | h | h1 | H | D | d1 | A | B | C | ||||
DV-MS-I-1-74M-74M-A-S | 1 | 58 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||||
DV-MS-I-1-76M-76M-A-S | 1 | 76 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||||
DV-MS-I-1-64-64-A-S | 2 | 63 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||||
DV-MS-I-1-66-66-A-S | 2 | 76.6 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||||
DV-MS-I-1-54M-54M-A-S | 3 | 53 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||||
DV-MS-I-1-56M-56M-A-S | 3 | 68 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||||
DV-MS-I-1-54M-64-A-S | 4 | 58 | 31.5 | 26.5 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-I-1-56M-66-A-S | 4 | 72.3 | 38.3 | 34 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-I-1-94F-94F-A-S | 5 | 87.8 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||||
DV-MS-I-1-96F-96F-A-S | 5 | 103.8 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||||
DV-MS-I-1-94M-94M-A-S | 6 | 93.4 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||||
DV-MS-I-1-96M-96M-A-S | 6 | 112.4 | 11.1 | 31.2 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||||
DV-MS-I-1-94M-94F-A-S | 7 | 90.6 | 43.9 | 46.7 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-I-1-96M-96F-A-S | 7 | 108.1 | 51.9 | 56.2 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 |
Diaphragm valve(Rectangular type)
Diaphragm valve(Rectangular type)Ordering number and dimensions
Ordering number | Picture | Dimensions(mm) | |||||||||||
L | L1 | h | h1 | H | D | d1 | A | B | C | ||||
DV-MS-L-1-74M-74M-A-S | 1 | 29 | 29 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-76M-76M-A-S | 1 | 38 | 36.5 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-64-64-A-S | 2 | 31.5 | 31.5 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-66-66-A-S | 2 | 38.3 | 36.8 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-54M-54M-A-S | 3 | 26.5 | 26.5 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-56M-56M-A-S | 3 | 34 | 32.5 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-54M-64-A-S | 4 | 26.5 | 26.5 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-56M-66-A-S | 4 | 31.5 | 30 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-94F-94F-A-S | 5 | 43.9 | 43.9 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-96F-96F-A-S | 5 | 51.9 | 50.4 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-94M-94M-A-S | 6 | 46.7 | 46.7 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-96M-96M-A-S | 6 | 56.2 | 54.7 | 11.1 | 31.2 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-1-94M-94F-A-S | 7 | 43.9 | 46.7 | 11 | 23.7 | 74 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-1-96M-96F-A-S | 7 | 51.9 | 54.7 | 11.1 | 31.5 | 78.5 | 47 | 20 | 20.2 | 20.2 | 35 | ||
DV-MS-L-2-74M-74M-A-S | 1 | 28.5 | 28.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-76M-76M-A-S | 1 | 32.5 | 32.5 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-64-64-A-S | 2 | 31.5 | 31.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-66-66-A-S | 2 | 32.8 | 32.8 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-54M-54M-A-S | 3 | 26.5 | 26.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-56M-56M-A-S | 3 | 28.5 | 28.5 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-54M-64-A-S | 4 | 26.5 | 31.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-56M-66-A-S | 4 | 28.5 | 32.8 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-94F-94F-A-S | 5 | 43.9 | 43.9 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-96F-96F-A-S | 5 | 46.4 | 46.4 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-94M-94M-A-S | 6 | 46.7 | 46.7 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-96M-96M-A-S | 6 | 50.7 | 50.7 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-94M-94F-A-S | 7 | 46.7 | 43.9 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-L-2-96M-96F-A-S | 7 | 50.7 | 46.4 | 11.1 | 36 | 87 | 47 | 20 | 18 | 18 | 27 |
Diaphragm valve(3-way、4-way)
Ordering number | Picture | Dimensions(mm) | ||||||||||||
L | L1 | L2 | h | h1 | H | D | d1 | A | B | C | ||||
DV-MS-T-2-64-64-A-S | 1 | 63 | 31.5 | 31.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 | ||
DV-MS-H-2-64-64-A-S | 2 | 63 | 31.5 | 31.5 | 11.1 | 32.5 | 83 | 47 | 20 | 18 | 18 | 27 |