Bolt bonnet OS & Y lifting-round plug.Its sealing is realized by the sealing rings around the valve disc. It has unique protection of swallow tailed sink and fixed sealing rings. Double direction. Principle of opening and closing of the valve when the val
Place Of Origin: china
Supplier/Manufacturer: wenzhou ok valve manufacturing Co.,LTD
Detailed Product Description: Check Valve Design Construction and Specificationscheck valves conform to ASME B16.34Each are tested according to API 589, and marking is per MSS SP-25.Construction is as follows:1> Full Port or Conventional Port2> Piston che
Place Of Origin: china
Supplier/Manufacturer: wenzhou ok valve manufacturing Co.,LTD
The pressure in the pine line push the seat ring moving towards ball, thus form the sealing; as the sealing is formed by the line pressure itself, the performance will be better, in the mean time, it also reduced the operation torque of the actuator; whil
Place Of Origin: china
Supplier/Manufacturer: wenzhou ok valve manufacturing Co.,LTD
This series floating ball valve is applicable in the pipe lines of Class150~Class600、PN16~PN100、JIS10K~JIS20K, it is used to cut of connect the medium, different materials are preferable to suit water, natural gas, petro
Place Of Origin: china
Supplier/Manufacturer: wenzhou ok valve manufacturing Co.,LTD
Top entry ball valve Integral body design, flange or butt welded preferable Double Block and Bleed High strength integral stem design, precisely guaranteed ball location Anti-blow-out stem design 2 sets of O’ring seal plus fire safe design on stem, gre
Place Of Origin: china
Supplier/Manufacturer: wenzhou ok valve manufacturing Co.,LTD
The products are used for preventing reflunce in fuel oil piping,lubricating oil piping and water piping at temperature 120℃ or less.dimensions of flage are according to JIS B2220 flage dimensions of steel pipe.
The products are used for preventing reflunce in fuel oil piping,lubricating oil piping and water piping at temperature 120℃ or less.dimensions of flage are according to JIS B2220 flage dimensions of steel pipe.
The products are used for preventing reflunce in fuel oil piping,lubricating oil piping and water piping at temperature 120℃ or less.dimensions of flage are according to JIS B2220 flage dimensions of steel pipe.
The products are used for preventing reflunce in fuel oil piping,lubricating oil piping and water piping at temperature 120℃ or less.dimensions of flage are according to JIS B2220 flage dimensions of steel pipe.
The products are used for preventing reflunce in fuel oil piping,lubricating oil piping and water piping at temperature 120℃ or less.dimensions of flage are according to JIS B2220 flage dimensions of steel pipe.