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UL FM Fire Protection Grooved Butterfly Valve
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Product: Views:73UL FM Fire Protection Grooved Butterfly Valve 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2018-03-06 20:02
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Details

Approval:

FM approved UL/ULC listed


Usage:

Before sprinkle head, before and after wet alarm valve and deluge valve, high-rising building fire fighting system, industrial factory building fire protection system.


Technical specification:
Pressure rating: 300psi
Temperature range: -20℃ to 120℃.
Structure: Butterfly type and groove end
Application: Indoor and outdoor usage
Double –seal  disc: resilient EPDM coated
Factoroy Installed supervisiory tamper switch assembly
Design standard: API 609
Groove standard ANSI/AWWA C606
Top flange standard: ISO 5211
Test standard: FM 1112/UL 1091
Model: GD-381X



Advantages:
1. Grooved end, valve is with reasonable design and reliable sealing
2. Flexible operation and small flow loss   
3. The torque is samll
4. The life service is longer


http://www.apc-firevalve.com/

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