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Quick Details


Butterfly Valves, Butterfly Valves

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:

GD-381X or GD-381Y



Temperature of Media:

High Temperature





Port Size:




Standard or Nonstandard:



RAL3000 or RAL3002


Ductile Iron



Product name:

Grooved Butterfly valve with signal gear box


Internationally certified APC productsductile iron butterfly valve

Working pressure:

300 PSI


Ductile Iron

Valve type:

Butterfly Valves

Packaging & Delivery

Selling Units:
Single item
Single package size:
34.6X30.8X36 cm
Single gross weight:
13.200 kg
Package Type:
Each BFV will be packed by bubble plastic bag, several valves will be placed neatly into the wooden cases.
Picture Example:

Lead Time
Quantity(Pieces) 1 – 100 >100
Est. Time(days) 15 To be negotiated

Online Customization

Video Description

UL FM fire fighting approved Grooved type Butterfly valve with signal gearbox and signal temper switch 2inch

Click ME or Referred Every Picture for Grand Visual Feast Now!

Product Description

Standard: American Standard ANSI / AWWA C606 or Metric Standard

Connection method: Trench connection

Size: 2 ", 21/2", 3 ", 4", 5 ", 6", 8 ", 10", 12 "

Certification: UL, ULC, FM, NSF / ANSI 61 & NSF / ANSI 372 / CCCF

Maximum Working Pressure: 21 BAR / 300 PSI (Maximum Test Pressure: 600 PSI)
Meets UL1091 & ULC / ORD-C1091 and FM 1112 standards

Maximum working temperature: 80 ° C / 176 ° F

Application: indoor or outdoor use, suitable for fire sprinkler system, water supply and drainage system,
Civil building fire protection system, commercial building fire protection system, industrial plant fire protection system, etc.

Spraying: The inside and outside of the valve are sprayed with electrostatic epoxy resin, or according to the customer
Customers require spraying.

Valve plate: ductile iron covered ethylene propylene (EPDM) rubber

Top flange standard: ISO 5211
Lead-free compliant with NSF / ANSI 61 & NSF / ANSI 372 certification
Signal butterfly valve for drinking water

Our Services

Company Information

NingjinAPCIndustries Co., Ltd

1. Leading manufacturer specialized in development and production of Fire Protection Valves, Industrial Valves, and Marine Valves in North China;

2. Owning valves research center, more than 30 engineers, including 10 senior engineers and 2 American experts;

3. Possesses own foundry, machine workshop, coating workshop, assembling workshop, and quality control system;

4. Offer OEM/ODM Service;

5. Under the management of ISO System, APC has won many international certificates, like API 6D, API 609, CE, PED, AD, DNV, LR, BV, especially FM/UL in Fire Protection Industry.

APC currently provides the following FM/UL Valves and service:
1. FM/UL/ULC Standard 200PSI Rising Gate Valve, including Flanged End, Flanged*Grooved, and Grooved End type
2. FM/UL/ULC Standard 200PSI Non-Rising Gate Valve including Flanged End, Flanged*Grooved, and Grooved End type
3. FM/UL/ULC Standard 300PSI Rising Gate Valve
4. FM/UL/ULC Standard 300PSI Non-Rising Gate Valve
5. FM/UL/ULC Standard 300PSI Swing Check Valve
6. FM/UL/ULC Standard Vertical Type Indicator
7. FM/UL/ULC Standard Wall Type Indicator
8. FM/UL/ULC Standard 300PSI Grooved Butterfly Valve
9. FM/UL/ULC Standard 300PSI Wafer Butterfly Valve
10. FM/UL Standard HydrantThe products above are only for fire protection use

Packaging & Shipping


1. How is your price?
A: We not only control the casting parts, but also produce most of the spare parts by ourselves, we can control the quality and low cost .The price of APC valves is the most reasonable one , and the quality is the better.

2. How long is your warranty?
A: Our Warranty is 12 month.

3. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

4. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

5. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.

6. Could you specially design and produce for clients?
A: Sure, we have all kinds of professional engineers.We can design and produce special products according to customers’ request. Such as: special size, special standard, OEM, etc.

7. What’s the APCmain market?
A: Our main market is USA, Middle East Countries, South American, Asian.

8. What’s your payment?
1) 100% T/T
2) 30% in advance, others before shipment.
3) L/C

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