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

Blowout Proof 2 / 12 inch Butterfly Valve Seat Limit Structure Anti Static

PNEUMATIC – SPRING RETURN High Performance Butterfly Valve

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.

Before Sales

The sales team of YSMETER own 9 years foreign marketing experiences for control valves. Most of our customers came from Europe, North America, South America, Oceania, and Asia. 

1.  If you are a novice in the control valve or plan to do business in the control valve. Please tell us the detailed datas(inlet pressure,outlet pressure,fluid,working temperature,rated flow etc.), our sales staff will recommend some models for you to meet the local conditions

2.  If you can tell us, who is your target group? Or do you plan to sell control valve to which kind of people, we can also recommend suitable products for your reference.  

3.  If you have importing goods experiences from China, just tell us, you want to sell how much price control valve, our people can be able to send exact models to your mail quickly.

4.  If, you have did the business of control valve for a few years. Well,