XD-LF1202 Special Bronze Double Check Backflow Preventer With Test Cock

Short Description:

► Size:3/4″ 1″ 11/4″ 11/2″ 2″

• Temperature Range: 33℉ – 180℉;

• Maximum Working Pressure: 175psi (12.06 bars);

• Bronze body ball valve fast test cocks;

• Typical maximum system flow rate (7.5 feet/ sec.2.3 meters/sec.);

• Threads Standard: IS0 228.


Product Detail

Product Tags

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► XD-LF1202
► Standardly furnished with NPT body connections.
Series furnished with quarter turn, full port, resilient seated, bronze ball valve shutoffs.

Specification

No. Part Material
1 Body Bronze C89833
2 Housing Bronze C89833
3 Fasteners Bronze C89833
4 Mini Ball Vlave Bronze C89833
5 Ball Valve With Drain Bronze C89833
6 O Ring Rubber  ¢54×2.5
7 O Ring Rubber  ¢73×2.5
8 Snapspring Stainless steel
9 Screw Stainless steel
10 Cap Bronze C90500
11 Ball Vlave Bronze C89833
12 Drag Link Bronze C90500
13 Spring Stainless steel
14 Short Check Valve Reinforce ABC Nylon
15 O Ring Rubber  ¢40×2.6
16 Washer Stainless steel
17 Packing Seal Rubber  ¢35×¢16×4.2
18 Long Check Valve Reinforce ABC Nylon

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Features

Bronze body construction for durability
Large body passages provides low pressure drop
Internal relief valve for reduced installation clearances
Replaceable seats for economical repair
Ball valve test cocks — screwdriver slotted
Top entry — all internals immediately accessible
Captured springs for safe maintenance
Compact, space saving design
1/2" – 1" (15 – 25mm) have tee handles


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