ptfe lined and lined ball valve manufacturers

8/13/2019 PTFE Lined and Lined Ball valve manufacturers

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UNP Poly ValvesLined valves & Piping System

www.ptfelinedvalvesindia.com


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Total 25 Years of Experience in Valve Manufacturing

Manufacturing with Special PFA Lining Material og 450 HP Grade

Robust Design Facilitates for Long Life of Our Products

Right Materials for Right Applications

Exports to 30 + Countries across the world

Excellent Quality at Competitive Pricing


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UNP Polyvalves has established its honor in the valve manufacturing commercialenterprise and are anticipate as market leadership in this sphere.

With 25 years of experience, we have been capable to accomplish an amazing clientbase covering all sections of various commercial enterprise in India and around theworld.

We are known for our fantastic quality valve products of various types which has set aniche in the industrial sphere.

Our valve solutions have been capable to satisfy the demands of our honored clientsand have successfully been capable to get rid of the piping problems to a ampleextent.

Since the precise inception of our company the catchword has been to transcend thecustomer satisfaction and the assorted needs of the industries which we were capableto accomplish by our absolute efforts and focused commitments by manufacturingoptimum quality products.


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As a prime valve manufacturing industry we have been successful in keeping up tothe anticipated level of our clients.

Our self-assurance of quality, proactive client employment and punctual delivery ofour substance have attained the desirable reliance and honor of our customer.

The absolute orbit of valves offers the reliability in the long run backed up by the self-assurance of having a complete valve design.

Our company is famed for the amended production and dependable valves whichfollow with the global standards.

Based on the interior review reports we assist our customers with the acceptablesolutions.


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PTFE lined ball valve

Fluorocarbon Lined Valves

FEP Lined Valves


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Dimensional TableSIZE(NB) L3 OD T

15mm 108 89 14

20mm 127 98 14

25mm 127 108 17

40mm 165 127 17

50mm 178 152 19

65mm

190

180

21

80mm 203 191 23

100mm 229 229 23

150mm 267 280 25


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Material Specification

NO. DESCRIPTION QTY. MATERIAL1 BODY 2 CS/SS + PPH/PVDF/PFA/FEP

LINED LINING THICKNESS: 3mm

2 BALL 1 CS/SS + PPH/PVDF/PFA/FEP

LINED

3 STEM 1 CS/SS + PPH/PVDF/FEP/PFA

LINED INTEGRAL PART OF BALL

4 HANDLE 1 MS EPOXY PAINTED5 GLAND SEAL 1 PTFE6 SEAT 2 PTFE7 FASTENERS --- SS-304 / STEEL PLATED8 GLAND COVER 1 CS / SS EPOXY PAINTED


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Properties Of Fluoropolymers and Fluorocarbon ResinsProperty Standards(ASTM) Units FEP PFA ETFE

Special gravity D 792 - 2.5 2.5 1.7Melting point DTA-E 168 F 500 582 512

C 260 305 267Tensile strength - 73F D 638 psi 3400 3600 670023C 23 25 47Elongation,73F/23C D 638 % 325 300 300Flex modulus - 73F D 790 psi 90000 90000 170000

Mpa 586 586 1200Hardness durometer D 2240 D D 56 D 60 D 75Dielectric constant 1MHZ D150 2.02 2.1 2.6Dielectric strength short time 10mil

025mmD 149 V/mil 2000 >2000 1800

kv/mm 80 80 70Dissipation factor 1MHZ D 150 - 0.0007 0.0001 0.0007Volume resistivity D 257 ohm/cm 10 10 10Water absorption. 24hrs D 570 %


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Dimensional Table

SIZE(NB) L3 L11 D12 D2 H18 H28 L28 d8

125(mm) 64 56 125 185 165 390 242 250

150(mm) 64 56 150 216 190 425 242 250

200(mm) 70 60 200 270 200 465 242 250

250(mm) 80 68 250 323 250 565 275 350

300(mm) 90 78 300 380 295 600 275 350

350(mm) 90 78 350 421 335 650 275 350


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Material SpecificationNo. DESCRIPTION QTY. MATERIAL

1 BODY 2 CS/SS EPOXY PAINTED

2 SEAT 1 P T F E3 DISC 1 SS INSERTED PHD/PVDF/PFA/FEP LINED

4 STEM 1 SS 304 INTEGRAL TO DISC

5 STEM SEAL TOP & BOTTOM 2 P T F E

6 SEAL CUP TOP & BOTTOM 2 PPH/PVDF/PFA/FEP

7 TEE BUSHTOP & BOTTOM 1 SS 304

8 DISC SPRING TOP & BOTTOM 2 50 Crv 4

9 THRUST WASHER TOP & BOTTOM 2 SS 304

10 TJRIST COLLAR TOP 2 STEEL / SS

11 ADJUSTABLE BOLTS 1 SS / STEEL PLATED

12 LOCK PLATE (FOR TOP SEAL) 1 MS. EPOXY PAINTED

13 GEAR BOX 1 CAST IRON14 FASTENERS 1 H.T. STEEL / SS


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General Properties Of Polymers

Technical

PropertiesSpecific Gravity Water

Absorption

(%)Hardness

RockwellTensile

Strength

Yield

PSI

Impact

Strength

Notched

ft. lb/in

Elongation

At BreakHDT

CInjection

Moulding

Temp. CMax Working

Temp C

Normal Grade

Polypropylene0.90-0.91 0.01-0.03 50 4400 1.5-2.5 200 90 200-300 80-85

Isotactic

Polypropylene0.90 0.01 70 4800 2.2-2.7 200 142 200-300 120

PVDF 1.77-1.78 0.03 76-80 7000 2.0-4.0 50-250 168 200-300 -40 to +140

ETFE 1.70 0.007 75 6700 2.0 300 176 310-330 -100 to +160

FEP 2.15 0.004 60 3400 2.9 325 260 350-370 205

PFA 2.15 < 0.03 72 3600 1.2 300 305 350-370 260


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Sr.No. Items Parameter Type Of Check Quantum Acceptance Criteria Reference Record

A Incoming Inspection1 Raw Material a) Intactness

b) Grade Confirmation

c) Physical VerificationVisual

Visual

Visual5 bags/lot

5 bags/lot

5 bags/lotNo damage information on

packaging material

Grade Verification on bag

No damage to Package

Purchase order

Supplier's ChallanInward inspection report

Supplier's Challan

2 Moulds a) Physicalb) First Sample

Visual

MeasureFirst sample As per drawing As per drawing Inward inspection report

3 Packaging Material Physical Visual 5 % per lot No damage Supplier's Challan purchasefollowed

Supplier's Challan Inward

inspection report

B Inprocess Inspection : Valves & Pipe Fittings 1 Moulding Operation Dimension & Physical

VerificationMeasure & Value First sample 100% Drawing, No deformities, No

surface porosityDrawing

2 Machining Dimension Measure 100% Drawing Drawing3 Assembly of Valves Physical Verification

Dimension Value Measure 100% Proper within limits Assembly drawing Final inspection report

C Final Inspection : Valves1 Hydrotesting

1) Body testing Leakage test Visual Check 100% No leakage WPD0400 Final inspection report2) Seat testing Leakage test Visual Check 100% No leakage WPD0400

2 PCD drilling check Dimension Dimension As per sampling planinspection report

Within limits WPD0300/Drawing

D Packing Packing of finished goods Visual 100% Intactness of package Order register Delivery challan / Invoice


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THANE

Address : 207, Orion Business Park,Next to Cine Max, Kapurbawdi,Ghodbunder Road,Thane (W) - 400 607. INDIA.

Phone

:

+91 22 25896422, 2589 6524 /25

Fax : + 91 22 2589 4221

Email : [email protected]
mailto:[email protected]:[email protected]


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VADODARA

Address : (An ISO 9001 : 2000 Certified)988/14, GIDC, Makarpura,Vadodara - 390 010. INDIA

Phone : +91-265-2630467, 32528833Fax : +91-265-2630457

UNIT 1

UNIT 2

Address : 748/4 GIDC, Makarpura,Vadodara - 390 010.INDIA

Phone : +91-265-2649248, 2632628Fax : +91-265-2637379


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ptfe lined and lined ball valve manufacturers

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