RF Connection Steel Weir Diaphragm Valve

• Customization: Available
• Media: Oil
• Temperature: Ordinary Temperature
• Actuator: Manual
• Connection: Flanged Diaphragm Valve
• Material: Cast Steel
• Structure: Weir & Straight Through Type
• Pressure: Pn6~Pn16, Class125, Class150
• Flow Direction: Bidirectional
• Function: Solenoid Valve, Electronic Type, Intelligent Type, Field Bus
• Usage: Flow Control
• Standard: DIN, GB, ANSI, BSW, JIS
• Characteristic: Diaphragm Valve
• Design & Manufacture: BS 5156
• Pre-Temp. Rating: ASME B16.34
• Face to Face: BS 5156
• Ends Connection: FF, RF, Thread, NPT
• Inspect & Test: BS 6755
• Certificate 1: Dnv CE 0575
• Certificate 2: ISO9001:2008
• Transport Package: Sea Worthy or Air Worthy
• Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc.
• Trademark: VATAC/OEM
• Origin: China
• HS Code: 84818010
• Production Capacity: 8000ton Per Year

Product Description

Flanged RF/FF/ Thread/NPT Ends Diaphragm Valve with Handwheel  Conform to  BS 5156 . They are tested according to BS 6755, and marked as per MSS SP-25

 

Construction is as follows:  

- KB Type / A Type

- Lined or Unlined

- With Electric or Pneumatic Actuator

- With or Without Locking Device 

- With Position Indicator 

- Flanged Ends to ASME B16.5, BS 4504, EN 1092

 

Main Part & Materials   

Part Names	Part Materials
Body/Bonnet	Cast Iron	Ductile Iron	WCB	CF8	CF8M	CF3	CF3M
Disc	Cast Iron	Ductile Iron	WCB	CF8	CF8M	CF3	CF3M
Lining	NR/BR/IIR/CR/NBR/EPDM/CSPE
Diaphragm	NR/BR/IIR/CR/NBR/EPDM/CSPE
Suitable Medium	Graphite/PTFE
Suitable Temperature	-20~120 °C

 

Normal Pressure Rating

PN6~PN16, CLASS150

Normal Size Range
DN50~DN300, 2"~12"