SAFETY / PRESSURE RELIEF VALVE MANUFACTURER IN AHMEDABAD, GUJARAT, INDIA

"K-TECH - Series KTFC-500" SAFETY/PRESSURE RELIEF VALVES are designed and manufactured in compliance with API 520 / ASME Section VIM - Division I for High performance application for use on vapor, gas and liquid for over pressure* protection. This conventional Safety / Pressure Relief Valves are versatile, safe & interchangeable.

DESIGN FEATURES & BENEFITS :

• Rugged Construction
• Replaceable Nozzle & Easy maintenance procedure
• Soft seating arrangement for tight shut-off
• Stellited trims for High Pressure and Temperature
• High Efficiency And Better Performance
• The material selection of guiding components with self aligning disc ensure no gailing of guiding surface.
• High Efficiency Spring

APPLICABLE CODE/ STANDARDS:       

• ASME BPVC Section VIII Division I
• API 520/API526/API527
• ASMEB 16.34
• ASMEB 16.5

( 1 ) Nozzle Design :- The Nozzle is Pressure parts & in continuously contact with the flow media in both the condition, it so design and : attached with the body to avoid transmission of pipe stresses to the contact surface.
( 2 ) Adjustable Blow Down : The blow down or reset pressure can be simply adjusted to meet the special or specific performance requirements by means of a single adjusting ring.
( 3 ) Trims : Specific trims design & precise machined components are ensures the performance of the valve under critical applications without trouble free long life.
( 4 ) Guiding Area : The material selection of guiding components, together with a self-aligning disc and spindle pivot point, ensures correct alignment and no gelling of guiding surface
( 5 ) High Performance Spring : Design accuracy and selection of spring ensure the repeat-ability of the set pressure. Bellows: Ensure correct valve performance under difficult back pressure conditions.
Seat Leakage integrity : Selection of nozzle and disc materials with precise lapping gives positive shutoff comply with relevant standard and prevents loss of flow media.

MATERIAL SPECIFICATION

Sr. No	PART NAME	MATERIAL
1	JBODY	ASTM A216 GR.WCB
2	BONNET	ASTM A351 GR.CF8/CF8M/WCB
3	CAP	ASTM A216 GR.WCB/SG IRON
4	NOZZEL	ASTM A351 GR.CF8/CF8M/CA 15
5	NOZZLE RING	ASTM A3S1 GR.CF8/CF8M
6	DISC	SS 304/SS 316 /SS 410
7	DISC HOLDER	ASTM A351 GR.CF8/CF8M
8	GUIDE	ASTM A351 GR.CF8/CF8M
9	STEM	SS 304/SS 316/SS 410
10	LOCK SCREW	SS 304/SS 316 /SS 410
11	SETTING SPRING	SS 304/SS 316/ALLOY STEEL
12	UPPER SP. WASHER	M.S./SS 304/SS 316
13	LOWER SP. WASHER	M.S./SS 304/SS 316
14	ADJUSTING SCREW	SS 304/SS 316/SS 410
15	ADJ. SCREW NUT	SS 304/SS 316/SS 410
16	STUDS	H.T./SS 304/SS 316
17	NUTS	H.T./SS 304/SS 316
18	THRUST BEARING	STANDARD
19	GASKET (BODY)	CAF/GRAPHITE/PTFE
20	GASKET (LOCK SCREW)	CAF/GRAPHITE/PTFE
21	GASKET (NOZZLE)	CAF/GRAPHITE/PTFE
22	BELLOW(KTCB500)	SS 316/SS 316L/INCONEL
23	LEVER	ASTM A216 GR.WCB/SG IRON
24	FORK	ASTM A216 GR.WCB/SG IRON
25	LEVER &FORK PIN	M.S./SS 304/SS 316
26	STEM NUT	M.S./SS 304/SS 316

DIMENSION (mm)