Delivery Time:7-15 working days after received your payment
Certification:CE,TRCU,ISO9001

Stainless Steel Class 150 / Class 900 Ball Valve for LNG / Liquid N2 CE TRCU

Material:CF8/CF8M/CF3M

Pressure:150lb~2500lb

Connection:BW/FLG

Temp.:-196~+100℃

Size:DN15~DN600

Application:LNG,liquid N2 etc.

Brands:YSMETER

Place of Origin:Hangzhou,China

Certification:CE,ISO9001,TRCU

Model Number:ZSHOD

Pneumatic piston cryogenic stainless steel on-off ball valve

ZSHOD Series Cryogenic Ball Valve, two pieces design in small size, and three pieces design in large size. Adopt full bore ball, large rated flow coefficient and small flow resistance. The ball is using special surface treatment technology to ensure the good abrasion resistance. Valves with PTFE seats can reduce the wear, and improve sealing performance and extend the service life. Valves can be equipped with gear, pneumatic and electric actuator. The size is DN15～500mm(NPS1/2～20),Pressure is PN1.6~16.0MPa(Class150~900).

Feature:

Seat Limit Structure(torque stabilize):Seat seal ring pre-tight and limit, reduce torque; Blowout-proof stem. All valves with graphite packing and backup seal are inherently fire safe Anti-static device. A spring-loaded pin assures the electrical continuity between the ball, stem and body, to avoid sparking during the turning of the stem to open and close the valve.  

Specification                                                                                                                               Table 1

DN(mm)	15	20	25	40	50	80	100	150
Rated Kv	20	38	72	170	270	510	940	2200
DN(mm)	200	250	300	350	400	450	500	600
Rated Kv	3500	5000	8500	11000	13500	17000	20500	30500
PN	1.6~16.0MPa ,150lb~900lb
Flow Characteristic	Quick open
Rated Angle(°)	0±4°～90±4°
Leakage Rate	Ⅵ,No Leakage
Operation	Pneumatic	Air Supply is 0.4～0.6(MPa)
Manual	Manual
Connection	Flange	PN1.6MPa According to HG/T20592-2009 RF, PN≥4.0MPa According to HG/T20592-2009 FM
Weld	BW

Note:Design according to the clients’ requirement.

    Zhejiang Yongsheng Instrumentation Co., Ltd  is covered with more than 30,000 square meter area; we have two factories: one with an annual output of 5000 tons of resin sand cast and another produces 20,000 sets of valves. We have more than 300 senior and middle-class technicians. Our company has many patent products including: new type of intelligent control valve, three eccentric butterfly valve, “V” ball valve, pneumatic Y–trap valve and pipe regulating device etc. We have fully realized a stream line from valve body casting, machining, testing, and packing for self regulating valve series, linear-motion regulating valve series, rotary-motion regulating valve series, intelligent control valve series, and we have turned into one of the most advanced control valve R&D, and manufacturing base in China.

Yongsheng has built up a wide marketing and after-sales service network through years of hard work. We have offices and franchisers in Beijing, Shanghai, Shandong, Hubei, Henan, Jiangsu, S