Product Description Model NO.: F46 Connection: Flanged Diaphragm Valve Structure: Through Way Diaphragm Valve Flow Direction: Reversing Usage: Flow Control Characteristic: Pneumatic Actuated&Handwheel BS/ANSI Flanged FF Pre-Temp. Rating: Asme B16.34 Ends Connection: Flanged F.F, R.F Certificate 1: Dnv CE 0575 Certificate 3: API 600 Trademark: VATAC Origin: China Actuator: Manual Material: Cast Iron Pressure: Ordinary Temperature Function: Field Bus Standard: DIN, GB, ANSI, BSW, JIS Design & Manufacture: BS 5156 Face to Face: Asme B16.10 Inspect & Test: API 598 Certificate 2: ISO 9001: 2008 Certificate 4: API 6D Specification: API, ANSI, ASME, DIN, JIS, GB etc. HS Code: 84818040 Pneumatic Actuated&Handwheel BS/ANSI Flanged FF Diaphragm Valve Conform to BS1868, API 6D, ASME B16.34,  They are tested according to API 598, and marked as per MSS SP-25.

Construction is as follows:  

- "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"  

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