ASCO E290D33R0SA0000 Angle Seat Pneumatic Actuated Valve – G 3/4 in, Normally Closed, 10 bar
The ASCO E290D33R0SA0000 is a 2-way, pressure-operated E290 angle seat valve with G 3/4 in inlet and outlet, normally closed function, and a 10 bar maximum working pressure. It features a stainless steel body and actuator, 360° adjustable pilot port access, and PED, EN ISO 13849-1, and SIL 2 certification.
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Part No. E290D33R0SA0000 | Series E290 | G 3/4 in | Normally Closed | 10 bar
Product Description
At 3/4 in, the ASCO E290D33R0SA0000 covers the middle ground of plant piping. It is suited to machine supplies, heat exchanger circuits, CIP and cleaning branches, and mid-size process lines that require fast, repeatable switching.
The valve is a 2-way, pressure-operated design with a durable stainless steel body and actuator. It has G 3/4 in threads on both inlet and outlet and a normally closed (NC) default position. Its 10 bar maximum working pressure covers the compressed-air, water, and process networks described for this model.
ASCO highlights high reliability, long service life, and exceptionally tight shut-off. The adjustable actuator provides 360° access to the pilot port, allowing the pilot line to be routed conveniently on site. The actuator and stuffing box are maintenance-free, and servicing can be performed without removing the valve body from the pipework.
The modular design, large piloting orifice, and low hysteresis support fast cycle times. The valve also features an anti-water-hammer design and back-pressure resistance for demanding line applications.
The valve is certified under PED 2014/68/EU, EN ISO 13849-1, and IEC 61508 (SIL 2) and complies with REACH, RoHS, and EAC.
As a normally closed valve, it stays shut by default and opens when commanded, making it suitable for applications where flow needs to remain stopped in the default condition.
Related E290 models include ASCO E290D3350DA0000 (3/4 in, NC, 10 bar) and ASCO E290D0330SFB000 (3/4 in, NC, 10 bar).
Key Benefits
Exceptionally tight shut-off and long service life
G 3/4 in inlet and outlet connections
Normally closed (NC) default position
10 bar maximum working pressure
Stainless steel body and actuator
360° adjustable pilot port access
Maintenance-free actuator and stuffing box
Anti-water-hammer and back-pressure resistant design
PED, EN ISO 13849-1, and SIL 2 certification
Need a quote for the ASCO E290D33R0SA0000? Call or WhatsApp +966 569 289 544.
Who This Product Is Best For
Automated lines requiring normally closed on/off control
Machine supplies, heat exchangers, CIP branches, and mid-size process lines
Applications requiring functional safety certification
Maintenance teams replacing E290 Series 290 valves
How to Use / How It Works
Install the valve in line while observing the flow direction marked on the body.
Rotate the actuator so the pilot port is positioned conveniently for the installation.
Connect the pilot air supply and cycle the valve; pilot air opens the normally closed valve.
Check tight shut-off and leak-free G 3/4 in connections at the intended working pressure.
Frequently Asked Questions
Q. Is the ASCO E290D33R0SA0000 normally open or normally closed?
It is normally closed (NC).
Q. What connection size does it have?
It has G 3/4 in threads on both the inlet and outlet.
Q. What is the maximum working pressure?
The maximum working pressure is 10 bar.
Q. What certifications does it have?
It has PED 2014/68/EU, EN ISO 13849-1, and IEC 61508 (SIL 2) certification, with REACH, RoHS, and EAC compliance.
Q. Can the valve be serviced in line?
Yes. Maintenance can be carried out without removing the valve body from the pipework.
Q. How is the E290D33R0SA0000 different from the other 3/4 in NC 10 bar models?
The supplied store information lists E290D3350DA0000, E290D0330SFB000, E290D3310SA0000, E290D3350SA0000, E290D33P0SA0000, E290D3330SA0000, and E290D03R0SA0000 with the same headline specifications: 3/4 in, normally closed, 10 bar. Match the part number on your existing valve or its label, or send GeneralTech Shop a photo to confirm the exact version.
Q. How do I choose the right E290 valve?
Match the pipe size, default position, and maximum working pressure. For this model, these are G 3/4 in, normally closed, and 10 bar.
Q. How do I get a price?
Pricing is quote-based. Call or WhatsApp +966 569 289 544 or email mathews@generaltechsaudi.com with the part number.
