PRESSURE RELIEVING/SUSTAINING VALVE

Design: Factory STD;
Manufacture: Factory STD;
Flange: ANSI B16.5, DIN2532/2533,BS 4504;
Bolt Cover; Soft Seal;
Material and Working Temp.:
Cast Iron and Ductile Iron: 0 C-80 C(32 F-176 F)
Buna-N: 0 C-71 C(160 F) Maximum
EPDM: 0 C-80 C(176 F) Maximum
PRESSURE  RATING :PN6-PN25
SIZE :DN20-DN600

MAIN  VALVE:

PARTS AND MATERIAL:

1.Body               ( ASTM A126-B/A536,WCB,CF8,CF8M )

2.SEAT               ( Alloy Brass/Stainless Steel )

3.STEM               ( 2CR13/SS304/SS316 )

4.DISC PLATE         ( ASTM A126-B/A536,WCB,CF8,CF8M )

5.O-RING             ( NBR/EPDM )

6.SEAL RING          ( NBR/EPDM )

7.DISC               ( ASTM A126-B/A536,WCB,CF8,CF8M )

8.DIAPHRAGM          ( NBR /EPDM )

9.PLATE              ( ASTM A126-B/A536,WCB,CF8,CF8M )

10.NVT               ( Carbon Steel/Stainless Steel )

11.CAP               ( ASTM A126-B/A536,WCB,CF8,CF8M )

12.SPRING            ( Stainless  Steel )

13.O-RING            ( Alloy Brass/Stainless Steel )

14.BOLT              ( Carbon Steel/Stainless Steel )

15.NUT               ( Carbon Steel/Stainless Steel )

PARTS AND MATERIAL

1.Main Valve         ( ASTM A216-B, A536, WCB, CF8, CF8M )

2.Control Pipeline    ( Rose Copper C11000 )

3.Strainer           ( Brass ASTME C27400 )

4.Needle valve       ( Brass ASTME C27400 )

5.Guide valve        ( Brass ASTME C27400 )

6.Pressure Gauge

7.Ball valve         ( Brass ASTME C27400 )