Tangshan Hongyuan Valve Industry Co., Ltd

Lugged type butterfly valve(bv2000l)

Design std:api609, en593
Face to face dimension:din3202-k1, bs5155, iso5752,
Mss sp-67, en558-1
Flanged frilling std: din2501, pn10/pn16, ansi125/150, iso2531, 2084, asa125/150, as2129 talbe d/e, bs10-e, bs4504, jis5k/10k/20k
Bs10 table d/e
Pressure test:api598

Grooved end butterfly valves

Dn65-dn300
Pn10/pn16

Wafer type butterfly valve(bv2000w)

Size:dn40 to dn300
Body:ci, di
Disc:di, ss, c954
No pin stem:ss
Soft seat:epdm, nbr, viton
Actuator:hand lever, worm gear, electric, pneumatic
Design std:api609, en593
Face to face dimension:din3202-k1
Bs5155
Iso5752
Mss sp-67
En558-1
Flanged frilling std:universal(ansi, din, bs, jis)
Pressure test:api598

Butt-welding butterfly valves

Pn10/pn16

U type flange butterfly valve

Size: 2"-48"
Body: ci, di
Disc: di nickel plated, ss, aluminum bronze
Stem: ss (with pin)
Seat: nbr, epdm, viton
Operator: hand lever, worm gear, electric actuator, pneumatic actuator
Design standard: api609; en593
Face to face: din3202-k1, en558-1 20 series; bs5155, mss sp-67 flange
Drilling: din2501pn10/pn16; bs10-d; jis10k; bs4504; ansi125/150; as2129 table d/e; asa125/150.
Pressure test: api 598

Triple eccentric flange butterfly valve

Flange butterfly valve - hard sealed triple-eccentric.
Flanged and triple-eccentric type is a special and advanced type butterfly valves.
Good quality and competitive price.

Butterfly valve wafer type(bv1000w)

Size:dn40-dn600
Body:ci, di, wcb, ss
Disc:di, ss, c954
Stem:ss
Seat:epdm, nbr, viton, ptfe
Actuator:hand lever, worm gear, electric, pneumatic
Design std:api609, en593
Face to face dimension:din3202-k1, bs5155, iso5752 mss sp-67, en558-1
Flanged frilling std:universal
Pressure test:api598

Pipe fittings are the general names of parts and components that play the role of connection, control, direction change, diversion, sealing and support in the pipeline system. Steel fittings are pressure fittings. According to the different processing technology, it is divided into four categories, namely, butt welding pipe fittings (divided into weld and no weld), socket welding and threaded pipe fittings, flange pipe fittings.

According to the application:
1. pipe fittings for connecting pipes are: flanges, live joints, pipe hoops, clamps, clamps, throat hoops, etc.
2. changing the direction of the pipe: bends, bends.
3. pipe fittings changing pipe diameter: variable diameter (different diameter pipe), different diameter elbow, branch pipe table, reinforcing pipe.
4. pipe fittings with additional piping branches: three links, four links.
5. pipe fittings for pipe sealing: gasket, raw material belt, thread, flange blind plate, pipe plug, blind plate, head, welding plug.
6. pipe fittings for pipe fixing: clasp, hook, ring, bracket, bracket, pipe clamp, etc.

According to the connection :1, welded pipe fittings 2, threaded pipe fittings 3, clamping pipe fittings 4, clamping pipe fittings 5, socket pipe fittings 6, rubber ring connection pipe fittings
According to the material divided into 1, cast steel pipe fittings 2, forged steel pipe fittings 3, alloy pipe fittings 4, stainless steel pipe fittings.
Pipe fittings are widely used in municipal, petrochemical, west-to-east gas transmission, ships and nuclear power.

0.5% paper label, 100% PC not mixing PET, regrind from water bottle