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化工儀器網(wǎng)手機版
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| Type | Type 620 manual, Cast Iron Actuator with SS Distance Piece |
| Nominal Size | 10"12"2 1/2"3"4"6"8" |
| Connection | 125# Flat Face Flange150# Flat Face Flange150# Raised Face Flange Serated150# Raised Face Flange SmoothFlanged ANSI class 125/150 RF, length EN 558-2, Series 1 ISO 5752, Basic Series 1 |
| Valve Body Material | 316 Stainless Steel with PFA Lined BodyCast Iron - ASTM A-126 Class B BodyDuctile Iron with Butyl Lined BodyDuctile Iron with Hard Rubber Lined BodyDuctile Iron with Hypalon Lined BodyDuctile Iron with Neoprene Lined BodyDuctile Iron with PFA Lined BodyDuctile Iron with Polypropylene Lined BodyDuctile Iron with PVDF Lined BodyDuctile Iron with Silica Free Soft Rubber Lined BodyDuctile Iron with Tefzel Lined BodyInvestment Cast 316 Stainless Steel Body |
| Diaphragm Material | Buna-N DiaphragmButyl DiaphragmEPDM DiaphragmHypalon DiaphragmNatural Rubber Silica Free DiaphragmNeoprene DiaphragmPTFE/EPDM DiaphragmPTFE/VitonDiaphragmTFM/EPDM DiaphragmViton Diaphragm |
| Control Function | Pneumatic Air to AirPneumatic Normally ClosedPneumatic Normally Open |
| Actuator Size | 3A23A33AD3AF4A14A24AD4AF27A37A47A57AD7AF |
| Max. Ambient Temperature | 60 ºC |
Working Medium
| Working Medium | Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and diaphragm material. |
| Max. Perm. Temperature of Working Medium | 150 ºC |
Control Medium
| Control Medium | Inert Gases |
| Max. Perm. Temperature of Control Medium | 40 ºC |
Item # | Nominal Size | Connection | Diaphragm Material | Control Function | Actuator Size |
|---|---|---|---|---|---|
| 620065D3818-113A2 | 2 1/2" | 150# Raised Face Flange Smooth | Hypalon Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D38181413A2 | 2 1/2" | 150# Raised Face Flange Smooth | EPDM Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D3818-213A2 | 2 1/2" | 150# Raised Face Flange Smooth | Buna-N Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D38182513A2 | 2 1/2" | 150# Raised Face Flange Smooth | Natural Rubber Silica Free Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D3818-413A2 | 2 1/2" | 150# Raised Face Flange Smooth | Viton Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D3818-413A2 | 2 1/2" | 150# Raised Face Flange Smooth | Viton Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D3818-513A2 | 2 1/2" | 150# Raised Face Flange Smooth | PTFE/EPDM Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D38185213A2 | 2 1/2" | 150# Raised Face Flange Smooth | PTFE/EPDM Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D3818-613A2 | 2 1/2" | 150# Raised Face Flange Smooth | Butyl Diaphragm | Pneumatic Normally Closed | 3A2 |
| 620065D3818-813A2 | 2 1/2" | 150# Raised Face Flange Smooth | Neoprene Diaphragm | Pneumatic Normally Closed | 3A2 |
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