ASTM A193/A193M B7 All Threaded Stud Bolts
API 6A 6D Flange Valve Wellhead ASME/ANSI Flange All Thread Stud Bolts
Alloy steel bolting for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications.
Standard: IFI-136, ASME B16.5, DIN976
Inch Size: 1/4”-4” with various lengths
Metric Size: M6-M100 with various lengths
Other Available Grade:
ASTM A193/A193M B7, B7M, B16, B8 Class 1 & 2, B8M Class 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Class 1 & 2, B8M Class 1 & 2, and so on.
Finish: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE etc.
Packing: Bulk about 25 kgs each carton, 36 cartons each pallet
Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports
Please feel free to contact us for more details.
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~~Here is my list of Recommended RV Maintenance Products~~
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~~Here is a cheaper one~~
https://www.amazon.com/dp/B002OU6ZSA/?tag=areview-20
Or, solve the problem for good by disabling the anti-siphone with and adapter:
https://www.spigotmaster.com/arrowhead-anti-siphon-device-adapter.html
The 1sr one does make sound when the valve is closing. In some homes this can be heard throughout the whole house. For this reason, I recommend the Pro version in the link above
So now that most counties are requiring anti-siphon valves on all exterior hose Spigots, we have yet one more thing that can fail and needs to be fixed.
These basically only serve to protect your home and the city water system from contaminants and debris that in rare circumstances can get sucked back into the water main from the hose or watering system. They are almost completely useless in most situations.
Problems with these valve range from:
~ Strange Noises
~ Water Flowing out from around the valve and Not into the Hose
~ Leaks
If you have a modern house, chances are you have an Anti-Siphon valve already built into the end of your hose bib. They are pretty obvious and easily identifiable by the set screw locking them in place. The main problem is that the hose bibs that come with them have a special threading to accept the vacuum breaker end. Some hardware stores sell a direct screw on replacement for aout $25. Home Depot actually sells a much cheaper solution for $8 which will use part of your existing adapter.
If you have an older style hose bib with a vacuum breaker just screwed onto a normal hose bib attachment…… TAKE THAT THING OFF & DON’T LOOK BACK!!!
Airs on Velocity: April 22
Airs on MAVTV: May 19
When you’re putting together a project that’s inspired by a high-flying stunt truck, you know you’ve got to add some lift, and our Stunt Double gets the goods this week. The front and rear suspension get treated to a 6” lift to get that rig up in the air. But a good lift won’t do any good if the steering and frame can’t hold up, so Stacey shows you how Offroad Design has fixed some serious issues that many late model four-wheel drives encounter. Bed need to come off your truck, but the carriage bolts are rusted and spinning? Stacey’s got a fix for that too. There’s a lot going on, and we’ve got you covered, this week on GearZ.