Forged Steel F316L High Temperature Gate Valve with renewable metal seats, available in 20mm and 25mm sizes for quotation and pricing.

Bonnet assembly of a Forged Steel F316L High Temperature Gate Valve with renewable metal seats, shown in 20mm and 25mm sizes.

Forged Steel F316L High Temperature Gate Valve with metal seal and renewable seats in socket bore design, available in 20mm and 25mm sizes.

Bottom view of a Forged Steel F316L High Temperature Gate Valve showing socket weld ends and underside construction, available in 20mm and 25mm sizes for pricing inquiry.

Forged Steel F316L 20mm 25mm High Temperature Gate Valve with Renewable Metal Seat

Technical Specifications:

Designed and manufactured in accordance with API 602.
End connections per the following standards:
a) Socket weld dimensions: ANSI B16.11.
b) NPT Threaded dimensions: ANSI B1.20.1. / BSP.
Face-to-face dimensions in accordance with ASME B16.10-2023.
Testing and inspection performed per API 598.
Structural features: Bolted Bonnet (B.B.), Welded Bonnet (W.B.), Pressure Seal Bonnet (PSB), Outside Screw and Yoke (OS&Y).
Materials conform to ANSI/ASTM standards.
Primary materials include: A105(N), LF2, F304(L), F316(L), F51, F91, F11, F22, F321, etc.

Product Summary

This forged steel F316L gate valve is available in 20mm and 25mm sizes, designed for high-temperature systems. The renewable metal seat allows for easy maintenance and seat replacement, drastically cutting long-term ownership costs. Built for durability and reliability in corrosive environments, it offers exceptional value for procurement managers seeking cost-effective industrial valve solutions.

Brand	SFAN VALVE OR "OEM"
Flow bore	Standard bore or Full bore
Material	Carbon steel, Stainless steel, Alloy steel or other
Dimension	DN10(1/4") to DN100(4")
Class	150~2500
Medium	Water, oil &gas.
Temperature	-196℃(cryogenic design) to 560℃
Valve test	100% quantity tested before delivery
Valve guarantee	18 months after shipments and 12 months after installed
Packing	Plywood or carton cases
Delivery time	7 days to 30 days
Place of Origin	Zhejiang, China

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Catalog details:

Your questions answered

Common questions

How can you trust SFANVALVE ?

For Sfanvalve’s standard products, we are willing to start production without any payment in advance. We accept product inspection upon completion, and payment is only due once the inspection is passed. SFAN will then arrange shipment to your designated warehouse as per your requirements.

If we purchase from you, will you manufacture according to our requirements ?

Yes. After receiving the contract, we will provide technical drawings. Production will commence based on these drawings once they are confirmed by both parties.

Will "SFANVALVE" deliver on time ?

After receiving the contract and confirming the drawings, we will provide a production schedule and manufacture strictly according to it. We will provide photos or videos to share and make a record for every stage of the production process. If a serious delay occurs due to management error, we will arrange air shipment and bear all costs by air.”

What is the warranty terms ？

The warranty period is 18 months from the date of shipment or 12 months from the date of installation, whichever occurs first.