SSV-Q400 Pneumatic Cut-Off Ball Valve

Name: SSV-Q400 Pneumatic Cut-Off Ball Valve
Brand: Flowbetter

Application

It is an automatic cut-off appliance suitable for installation as safety device in regulating stations and industrial pipeline.

In a typical gas pressure regulating station the sequence is: Station inlet → Filtration → Regulation → Metering → Outlet.

Item	Value
Application	It is an automatic cut-off appliance suitable for installation as safety device in regulating stations and industrial pipeline
Execution Standards	EN 14382
Nominal Size	DN50 ~ DN600 (NPS 2” ~ NPS 24”)
Nominal Pressure	Class150 ~ Class900 (PN16 ~ PN150)
Connection	Flange -29°C~+70°C Ambient -46°C~+70°C Temperature -59°C~+70°C -73°C~+70°C Overpressure 0 Cutting Accuracy ne
Seat Leakage	FCI 70-2 Class VI / ISO 5208 Rate A
Response Time	Upto 2s Under-pressure monitoring Position transmitter Body Forged Steel A105,LF2, etc Pilot Cast Steel,Forged steel Ball Forged steel LF2+ENP, etc
Materials	Stem Duplex stainless steel,etc
Actuator	/ Steel,Stainless steel,etc Spring X750,316, etc Seal PEEK,NBR,HNBR, etc
Applicable Medium	/ Non-corrosive gases such as natural gas etc. 23

Figures as printed in the 2025 catalogue. Final data is confirmed per project.

Designed to EN 14382, as stated in the 2025 catalogue.

Capacity, design conditions and scope of supply are confirmed per project against current drawings.

Questions

What sizes is the SSV-Q400 available in?

DN50 ~ DN600 (NPS 2” ~ NPS 24”).

What pressure classes does the SSV-Q400 cover?

Class150 ~ Class900 (PN16 ~ PN150).

Which standard is the SSV-Q400 built to?

EN 14382.

What materials are used in the SSV-Q400?

Stem Duplex stainless steel,etc