Sherwood Medical Oxygen Valve – CGA870, .750″ UNF

This Sherwood post medical oxygen valve delivers reliable, safe performance for aluminum medical oxygen cylinders. Crafted from heavy-duty forged brass, it offers exceptional durability and corrosion resistance for demanding medical environments. The valve features a CGA870 outlet and a .750″ UNF inlet with an integrated safety burst disk for added protection.

Designed with healthcare applications in mind, this valve is stamped for MRI use, ensuring compliance in medical facilities where MRI compatibility is required. Precision engineering and robust construction make it a dependable choice for hospitals, clinics, emergency services, and home oxygen therapy.

Premium Construction

Special construction process significantly reduces magnetic attraction
Meets all known tests for MRI-conditional components used in conjunction with a magnetic resonance imager for Level 3 Tesla requirements
Clearly identified for hospital settings
ASTM standard F 2503-05 marking
Inert PTFE packing provides leak-free stem seal and resistance to corrosion
Secondary O-ring helps to provide a secure seal under vacuum purging and low-pressure operation
Strong, durable body is made from extruded brass rod and coated with a protective chrome finish
Chamber design protects threads and stem from damage
Exceptional machining finishes for low-torque sealing and long packing life
Durable lower plug is made of tough naval brass and coated with PTFE for lubricity
Copper sealing gasket provides permanent, leak-resistant bonnet seal
Pressure Relief Device (PRD) is a single unit to ensure proper assembly and to resist tampering
For use with all yokes made to CGA 860 drawing specifications
Nominal stroke is 1.5 turns, full flow at 1⁄3 turn

Valve Features

Gas Service: Medical Oxygen
CGA870 outlet
Inlet Thread Size: .750-16 UNF-2A
Safety CG-4
MRI Stamped
Maximum Working Pressure: 3360 PSI
Operating Temperature Range: -50° F to +149° F
Storage Temperature Range: -65° F to +155° F
Leak Rate Internal/External: 1×10-3 cc/sec.
Cv Flow Factor: Standard: .102
Minimum Cycle Life: 5000 Cycles
Opening Torque: 8–10 in.-lbs.
Closing Torque: 8–10 in.-lbs.
Operating Torque: 10–30 in.-lbs.
Bonnet Torque: 25–30 ft.-lbs.
PRD Torque: 50–65 in.-lbs.
Pin Indexing Hole Numbers: Pins #2 and #5
Automated assembly and testing processes ensure exceptional quality

Must be installed by a qualified cylinder technician due to torque specifications. Compressed gas cylinders and valves are dangerous. Please use caution.

Have questions? Email us at [email protected].

Weight	1.2 lbs
Dimensions	4 × 2 × 3 in
Condition	New
Gas Type	Medical Oxygen
Safety PSI	3360 PSI
Brand	Sherwood

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Fast Shipping

Gas Cylinder Source knows you need your product now, which is why we offer super-fast shipping and even have an express option. We also recognize shipping charges can play a significant role in a purchase, and that is why we do everything we can to keep shipping rates as low as possible. We do not inflate the price of our products as a mask for free shipping offers. Our product prices are set at the best pricing we can offer, and the amount charged for shipping covers the shipping and delivery of your order. We believe this transparency in costs is the best way to keep you well-informed while receiving the best price available.

Calculate Your Shipping
You can calculate your shipping charge in just a few quick steps:

Add your desired product(s) to the shopping cart.
Navigate to the Shopping Cart page.
Click the "Calculate Shipping" link in the cart totals section and enter your Country, State, City, & Zip Code, then select the 'Update' button.

Residential vs Commercial Address
Initial shipping charges calculated in the Shopping Cart are figured using a residential shipping rate unless you have previously entered a commercial address in the ship-to field during a previous checkout session. Deliveries to a commercial address are typically cheaper than deliveries to a residential address and will be reflected on the checkout page once the full address has been entered and the system confirms it is a commercial address.

LTL Freight Shipments
For larger freight or custom orders, we ask you to allow for a 7-10 business day lead time for product preparation and shipping set up. A customer service representative may reach out to you requesting additional information such as liftgate needs, receiving hours, or other order details. Once your order has shipped, you will receive tracking information. LTL Freight Costs will be calculated on the day of shipment and may vary from your initial estimate, resulting in additional charges.

Time to Ship
Product is shipped from Minnesota. Transport time is usually between 1 and 5 days. Orders typically ship out the following business day after the order has been placed. Larger orders, and especially those going via a contracted freight service, may take additional time.

Order Tracking
Once your order has been shipped, an email will be sent to you with tracking details as well as a link you can use to track your shipment and find estimated delivery information.