Valves

This type of valve is easily and quickly operated because there is a 90 degree rotation of the handle which moves the disk from a fully closed to full

The basic design parameters
Nominal size: 50-2000 - mm DN, 1 ~ 78 ""
Structure length: GB, ANSI B16.10. 12221-89
Nominal pressure: PN 1.0 ~ 6.4 MPa

Basic information:
Pressure:CLASS 150~300
Size:1/2"-8"
Design Std:API 608,API 6D,BS5351
Product Material:ASTM A216 WCB,A351 CF8,A351 CF8M,A351 CF3

Big size soft sealing butterfly valve
Size range:DN200--DN3200
Pressure:PN6--PN64
Material:Ductile iron
Sealing ring:EPDM...

Material: AISI304, AISI316, AISI304L, AISI316L
Standard: SMS, DIN, ISO, 3A, IDF
Specifiations: DN 80-100
Working principle: Remote-controlled

China Butterfly Valve manufacturer Xinhai offers Concentric Wafer Butterfly Valves in WCB, QT450-10, HT200, HT250, DN50-DN1200, 0.6MPa/1.0MPa/1.6MPa.

1.Pn16 Wafer Type Butterfly Valve
2.Ductile Iron Wafer Type Butterfly Valve
3.Cast Iron Butterfly Valve
4.Cast Iron Wafer Butterfly Valve

1. Trademark: RIKEX Or OEM
2. Painting: Grey/Silver/Red/Blue Or RAL Color
3. Packing: Plywood case packing
4. Transportation: By Sea

JIS10K Butterfly Valve
SSCr13
Low operating torque
Light-designed for operation efficiency
Suitable for various flanges

China supplier API standard PTFE seat lug butterfly valve
Why choose us?
1. Casting by our foundry factory
2. Zero leakage
3. Superior sealing

Stainless Steel butterfly valve tri clamped end,welded end,threaded end, with viton,silicon,epdm gasket
SS304 and SS316, size 1/2" to 12"

ductile iron pneumatic lug type butterfly valve
DN50~1000mm
1.0/1.6MPa
MOQ: 1pc/10-20days
ISO,API,ANSI,ASTM,DIN,BS,JIS

Size: DN40-600
Disc: CF8/ CF8M/ GGG40/ Al-Br
Seat: NBR/EPDM/PDFE /VITON
Working pressure: PN10/ 16

Hot sale water pressure reducing valve drawing
1) The New Design of 2014
2) Hot Sales in world wide
3) Best service
Valve Type: we can produ

Design standard: API 609
Inspection and test: API598
1) Pressure rating: 150LBS - 600LBS
2) Size: 2 - 72"

Suitable for supply, oil, water, heating and system. The valve has the characteristics of good anti-theft performance (three insurance), easy switch,

1. butterfly valve;
2. low pressure;
3. no leakage;
4. for oil tank return line

Size: 2" ~ 36" (DN50 ~ DN900)
Rating: ANSI 150lb ~ 600lb
Body Materials: Cryogenic Steel
Disc: Cryogenic Steel
Seat: 304+graphite

Standard:
Design standard conform to: MSS SP-67, API609, EN593
Connection flange conform to: DIN PN10/16/25, ANSI B16.1,

The pressure relief valves (DB) consist mainly of the main valve (1) with main spool assembly (3) and pilot operated valve (2) with pressure.....