Is this valve suitable for fire protection systems?

Yes, it can be used in fire protection systems. FM approved and UL listed versions are available if required.

What is the body material?

The valve body is made of ductile iron.

What is the wedge material?

The wedge is made of ductile iron with EPDM resilient sealing.

Can you provide OEM service?

Yes, OEM and customized marking/packing can be provided according to customer requirements.

What documents can you provide?

We can provide technical datasheet, inspection report, packing list, commercial invoice, and certificate documents according to order requirements.

What is the typical application of this valve?

It is widely used in water supply, fire protection, municipal pipelines, industrial systems, and HVAC systems.

FM/UL Resilient Seated Nrs Gate Valve DIN F4 for Fire Protection

Name: FM/UL Resilient Seated Nrs Gate Valve DIN F4 for Fire Protection
Brand: Maitolead Pipeline Technology(Tianjin)Co., Ltd.
SKU: 2157991202

Tianjin, ChinaMaitolead Pipeline Technology(Tianjin)Co., Ltd.

US$80.00

10 Pieces

Product specifications

SIZE

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Media

Water,Gas,Oil or Other

Temperature

0℃ to 80℃

Model NO.

Z45X-01

Type

Direct-acting

Material

Ductile Iron

Connection Form

Flange

Pressure

Pn16/Pn25

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control

Standard

DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Valve Standard

En1171

Flange Standard

En1092-2

Certificate

FM/UL

Surface Treatment

Internal and External Epoxy Powder Coating

Transport Package

Wooden Case

Specification

DN50-DN300

Origin

China

HS Code

8481804090

Production Capacity

500000tons/Year

Key features

FM/UL Fire Protection Certified: Available with FM approval and UL listing for reliable fire protection system integration.

Resilient EPDM Sealing: EPDM-covered wedge provides tight sealing, low torque, and superior corrosion resistance.

Ductile Iron Construction: Robust ductile iron body ensures durability and long service life in demanding pipelines.

Non-Rising Stem Design: NRS design saves vertical space, ideal for underground pipelines and compact valve chambers.

Anti-Corrosion Coating: Internal and external epoxy powder coating offers excellent protection against corrosion.

Wide Size Range: Available in DN50 to DN300 (2" to 12") to fit various industrial and municipal needs.

Low Flow Resistance: Straight-through flow channel design minimizes pressure loss when fully open.

Custom OEM Service: OEM and customized marking/packing available to meet specific customer requirements.

Company profile

Maitolead Pipeline Technology(Tianjin)Co., Ltd.

Tianjin, China

Business Type: Trading Company, Group CorporationAverage Response Time: ≤3.58h

AI-Powered supplier vetting

SummaryMaitolead Pipeline Technology (Tianjin) Co., Ltd. is identified as a Chinese trading company/group corporation focused on industrial equipment and components, including multiple pipe fitting, flange, and valve categories. It has self-operated import and export rights, reports that exports comprise 90% of total sales, and is located in Tianjin with service proximity to Tianjin Port. Its stated service infrastructure is limited: no overseas showroom, agents, branches, or reported offline trade-show participation. R&D resources are minimal, with one R&D engineer and no new products launched in the past year; ODM, SDK, and well-known-brand OEM services are unavailable. Customization from samples is offered. Complaint handling, corrective/preventive action, and approved-supplier-list procedures are not documented in the provided data. Certification, production facilities, customer cases, raw-material traceability, and quality assurance remain unverified.

Supplier typeThe supplier is explicitly described as a trading company and group corporation, with a limited-company ownership structure and a business focus on industrial equipment and components. Its listed offerings cover pipe fittings, flanges, and valves, while the registered and physical addresses are both in Tianjin.

After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, and no reported offline trade-show participation. It also has no written procedures or records for customer complaints or corrective and preventive actions, indicating documented after-sales processes are not demonstrated.

R&D capabilityThe supplier reports one R&D engineer and no new products launched in the past year. It also does not provide ODM services, SDK availability, or OEM services for popular brands, which indicates limited demonstrated innovation capability.

Customization capabilityThe supplier explicitly states that it provides customization from samples. This is direct evidence of a sample-based customization service, although no broader engineering or design capacity is specified.