High Quality Brass Made Pressure Maintain Valve Pressure Retaining Valve for O2 N2 Ar Cylinder

• Customization: Available
• Product Type No: Byf-3
• Pn(MPa): 20MPa
• Model NO.: BYF-3
• DN(mm): 4mm
• Outlet Joint Thread: G5/8
• Joint Thread to Cylinder: Pz27.8
• Suitable Medium: O2,N2,Ar
• Transport Package: Box
• Specification: 10cm*10cm*10cm
• Trademark: Feillun
• Origin: China
• Production Capacity: 50000pieces a Year

Product Description

Product type No.	BYF-3
PN(MPa)	20MPa
DN(mm)	4mm
Outlet Joint Thread	G5/8
Joint Thread to Cylinder	PZ27.8
Suitable Medium	O2,N2,Ar

Q:Are you a manufacturer or a trading company?
A:We are a manufacturer.

Q:What is the material of your products?
A:Most of our valves are made of HPB59-1 brass, and some cryogenic valves are made of stainless steel.

Q:How about your delivery time?
A:If it is in stock, it will be shipped within 7 days. Otherwise, the delivery time depends on the quantity of your order.

Q:What is your terms of payment ?
A: Amount ≤ 5000USD, 100% in advance.
Amount≥5000USD, 30% In advanced, balance paid before Shipment.

Q: What is your sample policy?
A: Free sample service for individual products, specific policies please communicate with sales.

Q:Do you offer customization ?(ODM/OEM Service)
A: Yes, we do.At the same time every customer is welcome to come and visit our factory.

Q:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.From the inspection of raw materials, and the inspection during the production process: to 100% pressure test, appearance inspection, finished product size measurement, we will do inspection reports, take inspection and boxing video and photos. Also we support online inspection. The information will be sent to you before delivery. If you have a certificate request, we can cooperate with you to apply for the certificate according to your requirements and accept third party inspection.

Q:How about the after service of your product?
A:If you have any questions, we will provide 24/7 online answers. If necessary, offline review and solution can be considered.