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Special fire signal resilient seated gate butterfly valve pressure 1.0 - 2.5MPa

Large Image : Special fire signal resilient seated gate butterfly valve pressure 1.0 - 2.5MPa

Product Details:

Place of Origin:	China
Brand Name:	OEM
Model Number:	gate valve

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Packaging Details:	Wooden box
Delivery Time:	Within 15days
Payment Terms:	T/T
Supply Ability:	1000pcs / month

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Detailed Product Description

Highlight:

power plant valves

gate globe valve

Special fire signal resilient seated gate butterfly valve pressure 1.0 - 2.5MPa for automatic spraying water pipeline in fire protection system

Signal gate valve and signal butterfly valve are used in automatic spraying water pipeline in fire protection system to monitor the water supplying pipeline and can indicate the valve's opening in a long distance.Rising stem gate valve and opening indicator gate valve are often used in fire protection system, and if the installation position is high to the ground, rising stem gate valve is used and can show the valve's opening clearly and if the installation position is low, opening indicator gate valve is used.

Material

No.	part	material
1	Transmission cap	ductile cast iron, cast steel
2	Handwheel	Ductile iron
3	Dust proof gasket	Plastic
4	Gasket	Buna-N rubber or EPDM
5	Thrust bearing	Gunmetals
6	Cover	Grey cast iron, ductile cast iron, cast steel
7	Bolt	Carbon steel or stainless steel
8	Body	Grey cast iron, ductile cast iron, cast steel
9	Copper nut	Gunmetals
10	Stem	Stainless steel
11	Disc	Ductile cast iron packed with rubber or EPDM outside

Main technic-al parameters

Nominal pressure: 1.0-2.5MPaWorking temp.:0-120

Flanged end:GB/T17241.6 GB9113, ASME 16.5 etc..
Nominal diameter: 50-400mmService:water, oils, gas etc..Inspection and test:GB 13927 API 598

Main dimensions unit:mm

DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	178	190	203	229	254	267	292	330	356	381	406	432	457	508
H(full open)	732	773	820	870	915	1003	1110	1263	1360	1550	1610	1900	1938	2120

Ratings & Review

Overall Rating

3.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

33%

4 stars

3 stars

2 stars

67%

1 stars

All Reviews

W*s

Saint Vincent and the Grenadines Oct 28.2025

trustpilot.com

Helpful (8987)

"I love how the Pico 4 handles IPD adjustment. The manual slider is intuitive and stays securely in place. Getting the IPD just right eliminated！

Mixue

United States Oct 23.2025

Helpful (12)

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Wanzan

Brazil Oct 23.2025

Helpful (1w+)

"The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly r

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Contact Person: Mr. zhang

Tel: 1881089090