Contromatics Bronze & Brass Ball Valves

BRONZE BALL VALVES - Series B-6000 2-piece, NPT Ends, Reduced Port, 1/4"- 2" 600 WOG, 2-1/2"- 4" 400 WOG Series B-6001 2-piece, Sweat Ends, Reduced Port, 3/8" - 3" 400 WOG BRASS BALL VALVES - Series B-6800 3-piece, NPT Ends, Full Port, 1/4"- 1" 600 WOG, 1-1/4"- 2" 400 WOG Series B-6801 3-piece, Sweat Ends, Full Port, 1/2"- 1" 600 WOG, 1-1/4"- 2" 400 WOG

Contromatics Series B-6000 has been the standard in the Bronze Ball Valves market since its introduction. Offered in a complete size range, standard Durafill seats up through 3", Virgin PTFE seats in the 4" size, and hard chrome-plated ball provide highest possible operating pressure/temperature limits, with a steam rating of 150 WSP (over 50 psi steam requires stainless steel trim). Temperatures from 0°F to +450°F at 50 psi for Durafill and 0°F to +350° at 50 psi for Virgin PTFE. Contromatics Series B-6801 Brass Ball Valves offers serviceability of all operating parts without disturbing the rigid pipeline system. Simply remove one body bolt, loosen the other three and lift the entire body section out of the piping for service or replacement. Full port orifice size insures maximum flow capacity, while Durafill seats, hard-chrome-plated ball and bottom-loaded stem provided maximum safety and highest operating temperature pressure limits with a steam rating of 150 WSP (over 50 psi steam requires stainless steel trim). Temperatures from -55°F to +450°F at 50 psi.

Features: SERIES B-6000 Standard Durafill (up to 3") or virgin PTFE (4") seats and chrome-plated ball Large orifice sizes AISI 316 stainless steel ball and stem available Bottom-loaded stem and packing nut threaded to body Series B-6800 Maintainance design Hard-chrome-plated ball Full port Durafill seats

MODELS: *B-6001 end connections are solder type in compliance with ANSI B16.18 (3/8" - 3") *B-6801 end connections are solder type (1/2" - 2")

*"This valve is designed to be soft soldered into lines vrithout disassembly, using a low temperature solder (420°F). Other solders such as 95/5 tin antimony (460°F) or 96/4 tin silver (430°F) can be used, however, extreme caution must be used to prevent seat damage. Higher temperature solders will damage the seat material. ANSI B16.18 states that the maximum operating pressure of 50-50 solder sweat connections is 200 PSI at 100°F, and decreases with higher temperatures." "Apply heat with the flame directed AWAY from the center of the valve body. Excessive heat can harm the seats. After soldering, the packing nut may have to be tightened."

Specifications
Series B-6000 - Approved valves shall have bottom-loaded pressure retaining stems, glass reinforced Durafill or virgin PTFE seats and reinforced PTFE stem packing seals. Valve shall be pressure rated at 600 psi WOG 1/4" - 2" and 400psi WOG 2-1/2" and 3", 150 psi saturated steam. Valve must conform to Federal Spec. WW-V-35C, Type II, Class A, Style 3.	Series B-6800 - Approved valves shall have bottom-loaded pressure retaining stem, glass-reinforced Durafill seats and reinforced PTFE stem-packing seal and thrust washer. Valve must conform to Federal Spec.WW-V-35C, Type II, Class A, Style 1.

Unibody Bronze Ball Valves Series B-6100